API Documentation

Authentication

Authentication and identification to the EasyPost API is done by providing an API Key on every request as your Basic Auth username (no password is required). EasyPost requires that all communication with the API is secured using TLS v1.2. Requests made over HTTP or without a proper API Key will fail.

EasyPost provides two types of API Key: Test and Production. You can test all EasyPost functionality using your Test key, for free, immediately after signing up.

You can manage your API Keys from your account.

EasyPost Objects

The EasyPost API consists of many object types. There are several attributes that are consistent across all objects:

  • id: Every EasyPost Object that can be created through the API has an id field that is used to refer to the object in other API calls. An id consists of a prefix based on the object type (e.g. Shipments have the prefix "shp_") followed by 32 hex characters. These id values may be used in many API endpoints to refer to an existing object rather than specifying the full object definition; for instance in Shipment creation, you may specify the to_address either with all fields (street1, city, zip, etc.) filled, or you may reuse an existing Address by specifying only the id field value as the matching Address's id, omitting all other fields.
  • object: Every first-class EasyPost object includes an object value. This can be useful for identifying the types of nested objects, or for cases like webhook Event which can contain many different types of result. For objects where there are many variant types, such as Fee, the object value represents the supertype, and the type represents the subtype for that object.
  • reference: Many API objects also have an optional reference field that may be assigned during creation. The reference values you assign may be used in place of id values in many API endpoints, but we recommend using the EasyPost-assigned id instead because ids are guaranteed to be unique within the system, while reference uniqueness is not enforced. If your system does not enforce uniqueness on the references you submit, this may result in the wrong one of many objects with the same reference being picked in EasyPost's handling of your API request.
  • created_at/updated_at: Most API objects also include values for created_at and updated_at. These two fields respectively specify the time the object in question was created and most recently updated. These datetime fields are formatted according to ISO 8601.

Errors

In the event of a client or server error, the response will contain the standard 4xx or 5xx respectively, accompanied by a well-formed JSON body describing the issue, e.g., a required field was omitted, a purchase failed, etc.

Each client library will encapsulate these errors and raise an exception, in addition to other exceptional cases, such as network failures. It is recommended to handle exceptions gracefully and to report any issues to support@easypost.com.

Full List of Error Codes

Error Object

attributetypespecification
codestringMachine readable description of the problem
messagestringHuman readable description of the problem
errorsFieldError arrayBreakdown of errors for specific fields in the request

FieldError Object

attributetypespecification
fieldstringField of the request that the error describes
messagestringHuman readable description of the problem

Common HTTP Status Codes

codereason-phrasedescription
200OKThe request was successful
201CreatedThe request was successful and one or more resources was created
400Bad RequestRequest not processed due to client error
401UnauthorizedAuthentication is required and has failed
402Payment RequiredLack of billing information or insufficient funds
404Not FoundThe requested resource could not be found
422Unprocessable EntityThe request was well-formed but unable to process the contained instructions

Pagination

Most "retrieve all" object responses from EasyPost are paginated. The request accepts a variety of parameters which can be used to modify the scope. The has_more attribute indicates whether or not additional pages can be requested. Records are returned in descending order (most recent first). The recommended way of paginating is to use either the before_id and after_id or start_datetime and end_datetime parameters to specify where the next page begins. Alternatively, you can use the optional page_size parameter that accepts an integer of how many records you would like per page. We limit the number of records per page to 100, most endpoints default to 20. Default page sizes and support for the before_id, after_id, start_datetime, and end_datetime parameters vary by endpoint.

If you need to retrieve a successive page when the has_more key is present, make another "retrieve all" request as before and set the before_id to the ID of the last item returned. Let's look at an example. If you were retrieving a shipment and your page_size was set to 20 but you had 140 results, there would be 7 pages of 20 results each. To get to page 2, you would need to set the before_id to the response['shipments'][19]['id']. To get to the next page, you would continue to request an additional page while specifying the last ID of the previous request. If you needed all results for a particular object, you would continue retrieving pages until the has_more key returns as false, indicating that all results have been retrieved.

Addresses

Address objects are used to represent people, places, and organizations in a number of contexts. For example, a Shipment requires a to_address and from_address to accurately calculate rates and generate postage.

Additionally, EasyPost offers several verification tools that can be used to detect deliverability issues, correct minor errors in spelling/formatting, and determine if an Address is residential or not (which has a significant effect on Shipment rating for many carriers).

Address Object

attributetypespecification
idstringUnique identifier, begins with "adr_"
objectstring"Address"
modestringSet based on which api-key you used, either "test" or "production"
street1stringFirst line of the address
street2stringSecond line of the address
citystringCity the address is located in
statestringState or province the address is located in
zipstringZIP or postal code the address is located in
countrystringISO 3166 country code for the country the address is located in
residentialbooleanWhether or not this address would be considered residential
carrier_facilitystringThe specific designation for the address (only relevant if the address is a carrier facility)
namestringName of the person. Both name and company can be included
companystringName of the organization. Both name and company can be included
phonestringPhone number to reach the person or organization
emailstringEmail to reach the person or organization
federal_tax_idstringFederal tax identifier of the person or organization
state_tax_idstringState tax identifier of the person or organization
verificationsVerificationsThe result of any verifications requested

Verifications Object

attributetypespecification
zip4VerificationOnly applicable to US addresses - checks and sets the ZIP+4
deliveryVerificationChecks that the address is deliverable and makes minor corrections to spelling/format. US addresses will also have their "residential" status checked and set.

Verification Object

attributetypespecification
successbooleanThe success of the verification
errorsFieldError arrayAll errors that caused the verification to fail
detailsVerificationDetailsExtra data related to the verification

VerificationDetails Object

attributetypespecification
latitudenumberThe latitude
longitudenumberThe longitude
time_zoneTZ(string)The time zone the address is located in, IE: America/Los_Angeles

Address Verification by Country

Our address verification service supports 240+ countries. See our full listing to see which verification level is available for each country. We are constantly working to expand our coverage of addresses worldwide.

Full List of Countries & Levels

POST/addresses

Create and Verify Addresses

Depending on your use case an Address can be used in many different ways. Certain carriers allow rating between two zip codes, but full addresses are required to purchase postage. It is recommended to provide as much information as possible during creation and to reuse these objects whenever possible.

Address objects can also be created inline while creating another object, for example during Shipment Creation.

Verify an Address

Verifying an Address before you ship is a great way to reduce issues with delivery.

Creating a verified Address is as simple as providing verify or verify_strict in the parameters. If any of the strict verification checks fail, an error will be returned from the API. The example below demonstrates verifying delivery, which checks that the address is deliverable and sets its residential delivery indicator.

The most effective time to perform address verification is when your customer, or the person entering the delivery address, is present. When designing a shopping cart it is recommended to ask the shopper for their address and verify it on the spot. If verification fails, ask them to double check their input; if they confirm that their data is correct, assume they know their address more correctly than the verification process.

Request Parameters
paramexampleinfo
street1417 Montgomery StFirst line of the address
street2Floor 5Second line of the address
citySan FranciscoFull city name
stateCAState or province
zip94104ZIP or postal code
countryUSISO 3166 country code for the country the address is located in
nameHiro ProtagonistName of attention, if person. Both name and company can be included
companyEasyPostName of attention, if organization. Both name and company can be included
phone415-123-4567Phone number to reach the person or organization
emailexample@example.comEmail to reach the person or organization
residentialfalseResidential delivery indicator
carrier_facilityONDCThe specific designation for the address (only relevant if the address is a carrier facility)
federal_tax_id1234567890Federal tax identifier of the person or organization
state_tax_id9876543210State tax identifier of the person or organization
verifytrueInclude to perform verifications on delivery and zip code. verify_strict takes precedence if also included.
verify_stricttrueInclude to perform strict verifications on delivery and zip code. The failure of any of these verifications causes the whole request to fail.
Example
package example

import (
	"fmt"
	"os"

	"github.com/EasyPost/easypost-go/v3"
)

func main() {
	apiKey := os.Getenv("EASYPOST_API_KEY")
	client := easypost.New(apiKey)

	address, _ := client.CreateAddress(
		&easypost.Address{
			Street1: "417 MONTGOMERY ST",
			Street2: "FLOOR 5",
			City:    "SAN FRANCISCO",
			State:   "CA",
			Zip:     "94104",
			Country: "US",
			Company: "EasyPost",
			Phone:   "415-123-4567",
		},
		&easypost.CreateAddressOptions{},
	)

	fmt.Println(address)
}
{
  "id": "adr_5dacbea44e3f11ed90f5ac1f6bc72124",
  "object": "Address",
  "created_at": "2022-10-17T17:15:57+00:00",
  "updated_at": "2022-10-17T17:15:57+00:00",
  "name": null,
  "company": "EasyPost",
  "street1": "417 MONTGOMERY ST",
  "street2": "FLOOR 5",
  "city": "SAN FRANCISCO",
  "state": "CA",
  "zip": "94104",
  "country": "US",
  "phone": "4151234567",
  "email": null,
  "mode": "test",
  "carrier_facility": null,
  "residential": null,
  "federal_tax_id": null,
  "state_tax_id": null,
  "verifications": {}
}
package example

import (
	"fmt"
	"os"

	"github.com/EasyPost/easypost-go/v3"
)

func main() {
	apiKey := os.Getenv("EASYPOST_API_KEY")
	client := easypost.New(apiKey)

	address, _ := client.CreateAndVerifyAddress(
		&easypost.Address{
			Street1: "417 Montgomery Street",
			Street2: "FL 5",
			City:    "San Francisco",
			State:   "CA",
			Zip:     "94104",
			Country: "US",
			Company: "EasyPost",
			Phone:   "415-123-4567",
		},
		&easypost.CreateAddressOptions{},
	)

	fmt.Println(address)
}
{
  "address": {
    "id": "adr_5e891acf4e3f11edb1a1ac1f6bc7bdc6",
    "object": "Address",
    "created_at": "2022-10-17T17:15:59+00:00",
    "updated_at": "2022-10-17T17:15:59+00:00",
    "name": null,
    "company": "EASYPOST",
    "street1": "417 MONTGOMERY ST FL 5",
    "street2": "",
    "city": "SAN FRANCISCO",
    "state": "CA",
    "zip": "94104-1129",
    "country": "US",
    "phone": "4151234567",
    "email": null,
    "mode": "test",
    "carrier_facility": null,
    "residential": false,
    "federal_tax_id": null,
    "state_tax_id": null,
    "verifications": {
      "zip4": {
        "success": true,
        "errors": [
          {
            "code": "E.SECONDARY_INFORMATION.INVALID",
            "field": "street2",
            "message": "Invalid secondary information(Apt/Suite#)",
            "suggestion": null
          }
        ],
        "details": null
      },
      "delivery": {
        "success": true,
        "errors": [
          {
            "code": "E.SECONDARY_INFORMATION.INVALID",
            "field": "street2",
            "message": "Invalid secondary information(Apt/Suite#)",
            "suggestion": null
          }
        ],
        "details": {
          "latitude": 37.79342,
          "longitude": -122.40288,
          "time_zone": "America/Los_Angeles"
        }
      }
    }
  }
}
package example

import (
	"fmt"
	"os"

	"github.com/EasyPost/easypost-go/v3"
)

func main() {
	apiKey := os.Getenv("EASYPOST_API_KEY")
	client := easypost.New(apiKey)

	address, _ := client.CreateAddress(
		&easypost.Address{
			Street1: "417 Montgomery Street",
			Street2: "FLOOR 5",
			City:    "SAN FRANCISCO",
			State:   "CA",
			Zip:     "94104",
			Country: "US",
			Company: "EasyPost",
			Phone:   "415-123-4567",
		},
		&easypost.CreateAddressOptions{
			Verify: []string{"true"},
		},
	)

	fmt.Println(address)
}
{
  "id": "adr_5eed63904e3f11eda352ac1f6bc7b362",
  "object": "Address",
  "created_at": "2022-10-17T17:16:00+00:00",
  "updated_at": "2022-10-17T17:16:00+00:00",
  "name": null,
  "company": "EASYPOST",
  "street1": "417 MONTGOMERY ST FL 5",
  "street2": "",
  "city": "SAN FRANCISCO",
  "state": "CA",
  "zip": "94104-1129",
  "country": "US",
  "phone": "4151234567",
  "email": null,
  "mode": "test",
  "carrier_facility": null,
  "residential": false,
  "federal_tax_id": null,
  "state_tax_id": null,
  "verifications": {
    "zip4": {
      "success": true,
      "errors": [
        {
          "code": "E.SECONDARY_INFORMATION.INVALID",
          "field": "street2",
          "message": "Invalid secondary information(Apt/Suite#)",
          "suggestion": null
        }
      ],
      "details": null
    },
    "delivery": {
      "success": true,
      "errors": [
        {
          "code": "E.SECONDARY_INFORMATION.INVALID",
          "field": "street2",
          "message": "Invalid secondary information(Apt/Suite#)",
          "suggestion": null
        }
      ],
      "details": {
        "latitude": 37.79342,
        "longitude": -122.40288,
        "time_zone": "America/Los_Angeles"
      }
    }
  }
}
package example

import (
	"fmt"
	"os"

	"github.com/EasyPost/easypost-go/v3"
)

func main() {
	apiKey := os.Getenv("EASYPOST_API_KEY")
	client := easypost.New(apiKey)

	address, _ := client.CreateAddress(
		&easypost.Address{
			Street1: "UNDELIVERABLE ST",
			City:    "SAN FRANCISCO",
			State:   "CA",
			Zip:     "94104",
			Country: "US",
			Company: "EasyPost",
			Phone:   "415-123-4567",
		},
		&easypost.CreateAddressOptions{},
	)

	fmt.Println(address)
}
{
  "id": "adr_20a96bfd554911ed9551ac1f6bc72124",
  "object": "Address",
  "created_at": "2022-10-26T16:13:28+00:00",
  "updated_at": "2022-10-26T16:13:28+00:00",
  "name": null,
  "company": "EasyPost",
  "street1": "UNDELIVERABLE ST",
  "street2": null,
  "city": "SAN FRANCISCO",
  "state": "CA",
  "zip": "94104",
  "country": "US",
  "phone": "4151234567",
  "email": null,
  "mode": "test",
  "carrier_facility": null,
  "residential": null,
  "federal_tax_id": null,
  "state_tax_id": null,
  "verifications": {
    "zip4": {
      "success": false,
      "errors": [
        {
          "code": "E.ADDRESS.NOT_FOUND",
          "field": "address",
          "message": "Address not found",
          "suggestion": null
        },
        {
          "code": "E.HOUSE_NUMBER.MISSING",
          "field": "street1",
          "message": "House number is missing",
          "suggestion": null
        }
      ],
      "details": null
    },
    "delivery": {
      "success": false,
      "errors": [
        {
          "code": "E.ADDRESS.NOT_FOUND",
          "field": "address",
          "message": "Address not found",
          "suggestion": null
        },
        {
          "code": "E.HOUSE_NUMBER.MISSING",
          "field": "street1",
          "message": "House number is missing",
          "suggestion": null
        }
      ],
      "details": {}
    }
  }
}
package example

import (
	"fmt"
	"os"

	"github.com/EasyPost/easypost-go/v3"
)

func main() {
	apiKey := os.Getenv("EASYPOST_API_KEY")
	client := easypost.New(apiKey)

	address, _ := client.CreateAddress(
		&easypost.Address{
			Street1: "417 MONTGOMERY ST",
			Street2: "FLOOR 5",
			City:    "SAN FRANCISCO",
			State:   "CA",
			Zip:     "94104",
			Country: "US",
			Company: "EasyPost",
			Phone:   "415-123-4567",
		},
		&easypost.CreateAddressOptions{
			VerifyStrict: []string{"true"},
		},
	)

	fmt.Println(address)
}
{
  "id": "adr_5f4e008e4e3f11eda36cac1f6bc7b362",
  "object": "Address",
  "created_at": "2022-10-17T17:16:00+00:00",
  "updated_at": "2022-10-17T17:16:00+00:00",
  "name": null,
  "company": "EASYPOST",
  "street1": "417 MONTGOMERY ST FL 5",
  "street2": "",
  "city": "SAN FRANCISCO",
  "state": "CA",
  "zip": "94104-1129",
  "country": "US",
  "phone": "4151234567",
  "email": null,
  "mode": "test",
  "carrier_facility": null,
  "residential": false,
  "federal_tax_id": null,
  "state_tax_id": null,
  "verifications": {
    "zip4": {
      "success": true,
      "errors": [
        {
          "code": "E.SECONDARY_INFORMATION.INVALID",
          "field": "street2",
          "message": "Invalid secondary information(Apt/Suite#)",
          "suggestion": null
        }
      ],
      "details": null
    },
    "delivery": {
      "success": true,
      "errors": [
        {
          "code": "E.SECONDARY_INFORMATION.INVALID",
          "field": "street2",
          "message": "Invalid secondary information(Apt/Suite#)",
          "suggestion": null
        }
      ],
      "details": {
        "latitude": 37.79342,
        "longitude": -122.40288,
        "time_zone": "America/Los_Angeles"
      }
    }
  }
}
package example

import (
	"fmt"
	"os"

	"github.com/EasyPost/easypost-go/v3"
)

func main() {
	apiKey := os.Getenv("EASYPOST_API_KEY")
	client := easypost.New(apiKey)

	address, _ := client.CreateAddress(
		&easypost.Address{
			Street1: "417 MONTGOMERY ST",
			Street2: "FLOOR 5",
			City:    "SAN FRANCISCO",
			State:   "CA",
			Zip:     "94104",
			Country: "US",
			Company: "EasyPost",
			Phone:   "415-123-4567",
		},
		&easypost.CreateAddressOptions{},
	)

	verifiedAddress, _ := client.VerifyAddress(address.ID)

	fmt.Println(verifiedAddress)
}
{
  "address": {
    "id": "adr_5fdd21764e3f11edadebac1f6b0a0d1e",
    "object": "Address",
    "created_at": "2022-10-17T17:16:01+00:00",
    "updated_at": "2022-10-17T17:16:01+00:00",
    "name": null,
    "company": "EASYPOST",
    "street1": "417 MONTGOMERY ST FL 5",
    "street2": "",
    "city": "SAN FRANCISCO",
    "state": "CA",
    "zip": "94104-1129",
    "country": "US",
    "phone": "4151234567",
    "email": null,
    "mode": "test",
    "carrier_facility": null,
    "residential": false,
    "federal_tax_id": null,
    "state_tax_id": null,
    "verifications": {
      "zip4": {
        "success": true,
        "errors": [
          {
            "code": "E.SECONDARY_INFORMATION.INVALID",
            "field": "street2",
            "message": "Invalid secondary information(Apt/Suite#)",
            "suggestion": null
          }
        ],
        "details": null
      },
      "delivery": {
        "success": true,
        "errors": [
          {
            "code": "E.SECONDARY_INFORMATION.INVALID",
            "field": "street2",
            "message": "Invalid secondary information(Apt/Suite#)",
            "suggestion": null
          }
        ],
        "details": {
          "latitude": 37.79342,
          "longitude": -122.40288,
          "time_zone": "America/Los_Angeles"
        }
      }
    }
  }
}
GET/addresses

Retrieve a list of Addresses

The Address List is a paginated list of all Address objects associated with the given API Key. See the Pagination section of our docs for more details on retrieving all records when multiple pages are available.

Request Parameters
paramexampleinfo
page_size30The number of records to return on each page. The maximum value is 100, and default is 20.
Example
package example

import (
	"fmt"
	"os"

	"github.com/EasyPost/easypost-go/v3"
)

func main() {
	apiKey := os.Getenv("EASYPOST_API_KEY")
	client := easypost.New(apiKey)

	addresses, _ := client.ListAddresses(
		&easypost.ListOptions{
			PageSize: 5,
		},
	)

	fmt.Println(addresses)
}
{
  "addresses": [
    {
      "id": "adr_6039af864e3f11edae1dac1f6b0a0d1e",
      "object": "Address",
      "created_at": "2022-10-17T17:16:02+00:00",
      "updated_at": "2022-10-17T17:16:02+00:00",
      "name": null,
      "company": "EasyPost",
      "street1": "417 MONTGOMERY ST",
      "street2": "FLOOR 5",
      "city": "SAN FRANCISCO",
      "state": "CA",
      "zip": "94104",
      "country": "US",
      "phone": "4151234567",
      "email": null,
      "mode": "test",
      "carrier_facility": null,
      "residential": null,
      "federal_tax_id": null,
      "state_tax_id": null,
      "verifications": {}
    }
  ],
  "has_more": true
}
GET/addresses/:id

Retrieve an Address

An Address can be retrieved by its id.

Example
package example

import (
	"fmt"
	"os"

	"github.com/EasyPost/easypost-go/v3"
)

func main() {
	apiKey := os.Getenv("EASYPOST_API_KEY")
	client := easypost.New(apiKey)

	address, _ := client.GetAddress("adr_...")

	fmt.Println(address)
}
{
  "id": "adr_6039af864e3f11edae1dac1f6b0a0d1e",
  "object": "Address",
  "created_at": "2022-10-17T17:16:02+00:00",
  "updated_at": "2022-10-17T17:16:02+00:00",
  "name": null,
  "company": "EasyPost",
  "street1": "417 MONTGOMERY ST",
  "street2": "FLOOR 5",
  "city": "SAN FRANCISCO",
  "state": "CA",
  "zip": "94104",
  "country": "US",
  "phone": "4151234567",
  "email": null,
  "mode": "test",
  "carrier_facility": null,
  "residential": null,
  "federal_tax_id": null,
  "state_tax_id": null,
  "verifications": {}
}

Parcels

Parcel objects represent the physical container being shipped. Dimensions can be supplied either as length, width, and height dimensions, or a predefined_package string. Only weight is required, but since many carriers charge different rates for packages with large dimensions, we strongly recommend including all dimensions if available.

Weights are in OUNCES (OZ) and go to one decimal point.

Dimensions are in INCHES (IN) and go to one decimal point.

Parcel Object

attributetypespecification
idstringUnique, begins with "prcl_"
objectstring"Parcel"
modestring"test" or "production"
lengthfloat(inches)Required if width and/or height are present
widthfloat(inches)Required if width and/or height are present
heightfloat(inches)Required if width and/or height are present
predefined_packagestringOptional, one of our predefined_packages
weightfloat(oz)Always required
created_atdatetime
updated_atdatetime

Predefined Packages

If you provide a predefined_package the associated Shipment will fetch rates from carriers for which that is a valid predefined_package. Some carriers share predefined_package names. If you wish to restrict your rating to a specific carrier, we recommend passing the carrier_accounts field when creating a Shipment.

For most predefined_packages it is not necessary to specify parcel dimensions, only weight.

Amazon MWS

No predefined packages for Amazon MWS.

    APC

    No predefined packages for APC.

      Asendia USA

      No predefined packages for Asendia USA.

        Australia Post
        • CARTON
        • PALLET
        • SATCHEL
        • BAG
        • ENVELOPE
        • ITEM
        • JIFFYBAG
        • SKID
        AxlehireV3

        No predefined packages for AxlehireV3.

          Better Trucks

          No predefined packages for Better Trucks.

            Canada Post

            No predefined packages for Canada Post.

              Canpar

              No predefined packages for Canpar.

                CDL Last Mile Solutions

                No predefined packages for CDL Last Mile Solutions.

                  Chronopost

                  No predefined packages for Chronopost.

                    Cirro E-Commerce

                    No predefined packages for Cirro E-Commerce.

                      CloudSort

                      No predefined packages for CloudSort.

                        Courier Express

                        No predefined packages for Courier Express.

                          Couriers Please

                          No predefined packages for Couriers Please.

                            DAI Post

                            No predefined packages for DAI Post.

                              Deliver-It

                              No predefined packages for Deliver-It.

                                Deutsche Post

                                No predefined packages for Deutsche Post.

                                  Deutsche Post UK

                                  No predefined packages for Deutsche Post UK.

                                    DHL eCommerce Asia

                                    No predefined packages for DHL eCommerce Asia.

                                      DHL eCommerce Solutions

                                      No predefined packages for DHL eCommerce Solutions.

                                        DHL Express
                                        • JumboDocument
                                        • JumboParcel
                                        • Document
                                        • DHLFlyer
                                        • Domestic
                                        • ExpressDocument
                                        • DHLExpressEnvelope
                                        • JumboBox
                                        • JumboJuniorDocument
                                        • JuniorJumboBox
                                        • JumboJuniorParcel
                                        • OtherDHLPackaging
                                        • Parcel
                                        • YourPackaging
                                        DHL Paket

                                        No predefined packages for DHL Paket.

                                          DHL SmartMail

                                          No predefined packages for DHL SmartMail.

                                            DPD

                                            No predefined packages for DPD.

                                              DPD NL

                                              No predefined packages for DPD NL.

                                                DPD UK
                                                • Parcel
                                                • Pallet
                                                • ExpressPak
                                                • FreightParcel
                                                • Freight
                                                ePostGlobal

                                                No predefined packages for ePostGlobal.

                                                  Estafeta
                                                  • ENVELOPE
                                                  • PARCEL
                                                  Evri

                                                  No predefined packages for Evri.

                                                    Fastway
                                                    • Parcel
                                                    • A2
                                                    • A3
                                                    • A4
                                                    • A5
                                                    • BOXSML
                                                    • BOXMED
                                                    • BOXLRG
                                                    FedEx
                                                    • FedExEnvelope
                                                    • FedExBox
                                                    • FedExPak
                                                    • FedExTube
                                                    • FedEx10kgBox
                                                    • FedEx25kgBox
                                                    • FedExSmallBox
                                                    • FedExMediumBox
                                                    • FedExLargeBox
                                                    • FedExExtraLargeBox
                                                    FedEx Mailview

                                                    No predefined packages for FedEx Mailview.

                                                      FedEx SmartPost

                                                      No predefined packages for FedEx SmartPost.

                                                        First Mile

                                                        No predefined packages for First Mile.

                                                          Flexport

                                                          No predefined packages for Flexport.

                                                            GSO

                                                            No predefined packages for GSO.

                                                              Hailify

                                                              No predefined packages for Hailify.

                                                                Interlink Express
                                                                • Parcel
                                                                • Pallet
                                                                • ExpressPak
                                                                • FreightParcel
                                                                • Freight
                                                                JP Post

                                                                No predefined packages for JP Post.

                                                                  Kuroneko Yamato

                                                                  No predefined packages for Kuroneko Yamato.

                                                                    La Poste

                                                                    No predefined packages for La Poste.

                                                                      LaserShip
                                                                      • Envelope
                                                                      • Custom
                                                                      Loomis Express

                                                                      No predefined packages for Loomis Express.

                                                                        LSO

                                                                        No predefined packages for LSO.

                                                                          Maergo

                                                                          No predefined packages for Maergo.

                                                                            Newgistics

                                                                            No predefined packages for Newgistics.

                                                                              Ontrac
                                                                              • Letter
                                                                              Optima

                                                                              No predefined packages for Optima.

                                                                                OSM Worldwide
                                                                                • parcel
                                                                                • irregularparcel
                                                                                • softpack
                                                                                Pandion

                                                                                No predefined packages for Pandion.

                                                                                  Parcelforce

                                                                                  No predefined packages for Parcelforce.

                                                                                    Passport

                                                                                    No predefined packages for Passport.

                                                                                      PostNL

                                                                                      No predefined packages for PostNL.

                                                                                        Purolator
                                                                                        • CUSTOMERPACKAGING
                                                                                        • EXPRESSPACK
                                                                                        • EXPRESSBOX
                                                                                        • EXPRESSENVELOPE
                                                                                        Royal Mail
                                                                                        • LARGELETTER
                                                                                        • SMALLPARCEL
                                                                                        • MEDIUMPARCEL
                                                                                        • LETTER
                                                                                        • PRINTEDPAPER
                                                                                        SEKO OmniParcel
                                                                                        • Bag
                                                                                        • Box
                                                                                        • Carton
                                                                                        • Container
                                                                                        • Crate
                                                                                        • Envelope
                                                                                        • Pail
                                                                                        • Pallet
                                                                                        • Satchel
                                                                                        • Tub
                                                                                        Sendle

                                                                                        No predefined packages for Sendle.

                                                                                          SF Express

                                                                                          No predefined packages for SF Express.

                                                                                            SmartKargo

                                                                                            No predefined packages for SmartKargo.

                                                                                              Sonic

                                                                                              No predefined packages for Sonic.

                                                                                                Spee-Dee

                                                                                                No predefined packages for Spee-Dee.

                                                                                                  Swyft

                                                                                                  No predefined packages for Swyft.

                                                                                                    TForce Logistics

                                                                                                    No predefined packages for TForce Logistics.

                                                                                                      Toll

                                                                                                      No predefined packages for Toll.

                                                                                                        UDS

                                                                                                        No predefined packages for UDS.

                                                                                                          UPS
                                                                                                          • UPSLetter
                                                                                                          • UPSExpressBox
                                                                                                          • UPS25kgBox
                                                                                                          • UPS10kgBox
                                                                                                          • Tube
                                                                                                          • Pak
                                                                                                          • SmallExpressBox
                                                                                                          • MediumExpressBox
                                                                                                          • LargeExpressBox
                                                                                                          UPS iParcel

                                                                                                          No predefined packages for UPS iParcel.

                                                                                                            UPS Mail Innovations

                                                                                                            No predefined packages for UPS Mail Innovations.

                                                                                                              USPS

                                                                                                              USPS Flat Rate MappingUSPS Package Restrictions

                                                                                                              • Card
                                                                                                              • Letter
                                                                                                              • Flat
                                                                                                              • FlatRateEnvelope
                                                                                                              • FlatRateLegalEnvelope
                                                                                                              • FlatRatePaddedEnvelope
                                                                                                              • FlatRateWindowEnvelope
                                                                                                              • FlatRateCardboardEnvelope
                                                                                                              • SmallFlatRateEnvelope
                                                                                                              • Parcel
                                                                                                              • SoftPack
                                                                                                              • SmallFlatRateBox
                                                                                                              • MediumFlatRateBox
                                                                                                              • LargeFlatRateBox
                                                                                                              • LargeFlatRateBoxAPOFPO
                                                                                                              • FlatTubTrayBox
                                                                                                              • EMMTrayBox
                                                                                                              • FullTrayBox
                                                                                                              • HalfTrayBox
                                                                                                              • PMODSack
                                                                                                              Veho

                                                                                                              No predefined packages for Veho.

                                                                                                                Yanwen

                                                                                                                No predefined packages for Yanwen.

                                                                                                                  POST/parcels

                                                                                                                  Create a Parcel

                                                                                                                  Include the weight, and either a predefined_package or length, width and height if applicable.

                                                                                                                  Request Parameters
                                                                                                                  paramexample
                                                                                                                  length20.2
                                                                                                                  width10.9
                                                                                                                  height5
                                                                                                                  weight65.9
                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	parcel, _ := client.CreateParcel(
                                                                                                                  		&easypost.Parcel{
                                                                                                                  			Length: 20.2,
                                                                                                                  			Width:  10.9,
                                                                                                                  			Height: 5,
                                                                                                                  			Weight: 65.9,
                                                                                                                  		},
                                                                                                                  	)
                                                                                                                  
                                                                                                                  	fmt.Println(parcel)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "id": "prcl_f1e15ba5892749e2a039a70b4d83d5d1",
                                                                                                                    "object": "Parcel",
                                                                                                                    "created_at": "2022-10-17T17:17:08Z",
                                                                                                                    "updated_at": "2022-10-17T17:17:08Z",
                                                                                                                    "length": 20.2,
                                                                                                                    "width": 10.9,
                                                                                                                    "height": 5.0,
                                                                                                                    "predefined_package": null,
                                                                                                                    "weight": 65.9,
                                                                                                                    "mode": "test"
                                                                                                                  }
                                                                                                                  GET/parcels/:id

                                                                                                                  Retrieve a Parcel

                                                                                                                  Get a Parcel by its id. In general you should not need to use this in your automated solution. A Parcel's id can be inlined into the creation call to other objects. This allows you to only create one Parcel for each package you will be using.

                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	parcel, _ := client.GetParcel("prcl_...")
                                                                                                                  
                                                                                                                  	fmt.Println(parcel)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "id": "prcl_76ca5e21f413474bad2ae2086ba902ae",
                                                                                                                    "object": "Parcel",
                                                                                                                    "created_at": "2022-10-17T17:17:08Z",
                                                                                                                    "updated_at": "2022-10-17T17:17:08Z",
                                                                                                                    "length": 20.2,
                                                                                                                    "width": 10.9,
                                                                                                                    "height": 5.0,
                                                                                                                    "predefined_package": null,
                                                                                                                    "weight": 65.9,
                                                                                                                    "mode": "test"
                                                                                                                  }

                                                                                                                  Insurances

                                                                                                                  An Insurance object represents insurance for packages purchased both via the EasyPost API as well as shipments purchased through third parties and later registered with EasyPost. An Insurance is created automatically whenever you buy a Shipment through EasyPost and pass insurance options during the Buy call or in a later call to Insure a Shipment.

                                                                                                                  Insurance purchased through the Shipment Buy or Insure endpoints is immediately insured - there is no possibility of rejection based on tracking information, as the package was just created. On the other hand, Insurance purchased on shipments purchased outside of EasyPost requires creation with a tracking code so that EasyPost may confirm the package existence and current shipping status at the time of purchase.

                                                                                                                  Standalone insurance is created in a pending state to help distinguish it from insurance purchased for an EasyPost Shipment. Both kinds of Insurance use the Tracking system to receive periodic updates, and will report those updates to any appropriate Webhook on file. Standalone insurance will cancel itself if the tracking information for the given tracking code shows evidence of having been shipped anytime before the insurance was purchased.

                                                                                                                  Unlike Shipments within EasyPost, Insurance objects register To and From Address objects according to the destination and ship-from locations of the package. This means that a Shipment with "is_return: true" actually ships to the listed From Address. Insurance does not have a concept of "is_return", so all insurance records refer to their true package destination as "to_address", regardless of whether or not the shipment is a return.

                                                                                                                  Insurance Object

                                                                                                                  attributetypespecification
                                                                                                                  idstringUnique identifier, begins with "ins_"
                                                                                                                  objectstring"Insurance"
                                                                                                                  modestring"test" or "production"
                                                                                                                  referencestringThe reference for this Insurance, if any
                                                                                                                  amountstringUSD value of insured goods with sub-cent precision
                                                                                                                  providerstringThe insurance provider used by EasyPost
                                                                                                                  provider_idstringAn identifying number for some insurance providers used by EasyPost
                                                                                                                  shipment_idstringThe ID of the Shipment in EasyPost, if postage was purchased via EasyPost
                                                                                                                  tracking_codestringThe tracking code of either the shipment within EasyPost, or provided by you during creation
                                                                                                                  statusstringThe current status of the insurance, possible values are "new", "pending", "purchased", "failed", or "cancelled"
                                                                                                                  trackerTrackerThe associated Tracker object
                                                                                                                  to_addressAddressThe associated Address object for destination (optional)
                                                                                                                  from_addressAddressThe associated Address object for origin (optional)
                                                                                                                  feeFeeThe associated InsuranceFee object if any
                                                                                                                  messagesArray of stringsThe list of errors encountered during attempted purchase of the insurance
                                                                                                                  created_atdatetime
                                                                                                                  updated_atdatetime
                                                                                                                  POST/insurances

                                                                                                                  Create an Insurance

                                                                                                                  An Insurance created via this endpoint must belong to a shipment purchased outside of EasyPost. Insurance for Shipments created within EasyPost must be created via the Shipment Buy or Insure endpoints. When creating Insurance for a non-EasyPost shipment, you must provide tracking_code and amount information. Optionally, you can provide the carrier parameter, which will help EasyPost identify the carrier the package was shipped with. If no carrier is provided, EasyPost will attempt to determine the carrier based on the tracking_code provided. Providing a carrier parameter is recommended, since some tracking_codes are ambiguous and may match with more than one carrier. In addition, not having to auto-match the carrier will significantly speed up the response time.

                                                                                                                  Customers must have their own FedEx account to insure FedEx packages.

                                                                                                                  Request Parameters
                                                                                                                  paramexampleinfo
                                                                                                                  to_addressAddressThe destination of the package to be insured (optional).
                                                                                                                  from_addressAddressThe origin of the package to be insured (optional).
                                                                                                                  tracking_code9400110898825022579493The tracking code associated with the non-EasyPost-purchased package you'd like to insure.
                                                                                                                  referenceexternal-order-493An optional value that may be used in place of ID when doing Retrieve calls for this insurance.
                                                                                                                  amount"$100.00"The USD value of contents you would like to insure. Currently the maximum is $5000.
                                                                                                                  carrierUSPSThe carrier associated with the tracking_code you provided. The carrier will get auto-detected if none is provided.
                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	toAddress, _ := client.GetAddress("adr_...")
                                                                                                                  	fromAddress, _ := client.GetAddress("adr_...")
                                                                                                                  
                                                                                                                  	insurance, _ := client.CreateInsurance(
                                                                                                                  		&easypost.Insurance{
                                                                                                                  			ToAddress:    toAddress,
                                                                                                                  			FromAddress:  fromAddress,
                                                                                                                  			Reference:    "InsuranceRef1",
                                                                                                                  			Carrier:      "USPS",
                                                                                                                  			TrackingCode: "9400110898825022579493",
                                                                                                                  			Amount:       "100.00",
                                                                                                                  		},
                                                                                                                  	)
                                                                                                                  
                                                                                                                  	fmt.Println(insurance)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "id": "ins_7609b3212565474389a311ce8ff70c78",
                                                                                                                    "object": "Insurance",
                                                                                                                    "mode": "test",
                                                                                                                    "reference": null,
                                                                                                                    "status": "pending",
                                                                                                                    "amount": "100.00000",
                                                                                                                    "provider": "easypost",
                                                                                                                    "provider_id": null,
                                                                                                                    "to_address": {
                                                                                                                      "id": "adr_e0e4047f4e4311ed9b74ac1f6bc7b362",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:48:16+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:48:16+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": "",
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "from_address": {
                                                                                                                      "id": "adr_e0e89e564e4311eda48eac1f6b0a0d1e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:48:16+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:48:16+00:00",
                                                                                                                      "name": "EASYPOST",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 MONTGOMERY ST # 5",
                                                                                                                      "street2": "",
                                                                                                                      "city": "SAN FRANCISCO",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104-1129",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "SUPPORT@EASYPOST.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [
                                                                                                                            {
                                                                                                                              "code": "E.SECONDARY_INFORMATION.INVALID",
                                                                                                                              "field": "street2",
                                                                                                                              "message": "Invalid secondary information(Apt/Suite#)",
                                                                                                                              "suggestion": null
                                                                                                                            }
                                                                                                                          ],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [
                                                                                                                            {
                                                                                                                              "code": "E.SECONDARY_INFORMATION.INVALID",
                                                                                                                              "field": "street2",
                                                                                                                              "message": "Invalid secondary information(Apt/Suite#)",
                                                                                                                              "suggestion": null
                                                                                                                            }
                                                                                                                          ],
                                                                                                                          "details": {
                                                                                                                            "latitude": 37.79342,
                                                                                                                            "longitude": -122.40288,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "shipment_id": null,
                                                                                                                    "tracker": null,
                                                                                                                    "tracking_code": "9400110898825022579493",
                                                                                                                    "fee": {
                                                                                                                      "object": "Fee",
                                                                                                                      "type": "InsuranceFee",
                                                                                                                      "amount": "0.50000",
                                                                                                                      "charged": true,
                                                                                                                      "refunded": false
                                                                                                                    },
                                                                                                                    "messages": [],
                                                                                                                    "created_at": "2022-10-17T17:48:16Z",
                                                                                                                    "updated_at": "2022-10-17T17:48:16Z"
                                                                                                                  }
                                                                                                                  GET/insurances

                                                                                                                  Retrieve a list of Insurances

                                                                                                                  The Insurance List is a paginated list of all Insurance objects associated with the given API Key. See the Pagination section of our docs for more details on retrieving all records when multiple pages are available.

                                                                                                                  Request Parameters
                                                                                                                  paramexampleinfo
                                                                                                                  before_idins_...Optional pagination parameter. Only records created before the given ID will be included. May not be used with after_id
                                                                                                                  after_idins_...Optional pagination parameter. Only records created after the given ID will be included. May not be used with before_id
                                                                                                                  start_datetime2016-01-02T00:00:00ZOnly return records created after this timestamp. Defaults to 1 month ago, or 1 month before a passed end_datetime
                                                                                                                  end_datetime2016-01-02T00:00:00ZOnly return records created before this timestamp. Defaults to end of the current day, or 1 month after a passed start_datetime
                                                                                                                  page_size30The number of records to return on each page. The maximum value is 100, and default is 20.
                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	insurances, _ := client.ListInsurances(
                                                                                                                  		&easypost.ListOptions{
                                                                                                                  			PageSize: 5,
                                                                                                                  		},
                                                                                                                  	)
                                                                                                                  
                                                                                                                  	fmt.Println(insurances)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "insurances": [
                                                                                                                      {
                                                                                                                        "id": "ins_eb937fd125c4495986d33ab14d175952",
                                                                                                                        "object": "Insurance",
                                                                                                                        "mode": "test",
                                                                                                                        "reference": "insuranceRef1",
                                                                                                                        "status": "pending",
                                                                                                                        "amount": "100.00000",
                                                                                                                        "provider": "easypost",
                                                                                                                        "provider_id": null,
                                                                                                                        "to_address": {
                                                                                                                          "id": "adr_91a042464be811ed9d0fac1f6b0a0d1e",
                                                                                                                          "object": "Address",
                                                                                                                          "created_at": "2022-10-14T17:49:36+00:00",
                                                                                                                          "updated_at": "2022-10-14T17:49:36+00:00",
                                                                                                                          "name": "DR. STEVE BRULE",
                                                                                                                          "company": null,
                                                                                                                          "street1": "179 N HARBOR DR",
                                                                                                                          "street2": null,
                                                                                                                          "city": "REDONDO BEACH",
                                                                                                                          "state": "CA",
                                                                                                                          "zip": "90277-2506",
                                                                                                                          "country": "US",
                                                                                                                          "phone": "8573875756",
                                                                                                                          "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                          "mode": "test",
                                                                                                                          "carrier_facility": null,
                                                                                                                          "residential": false,
                                                                                                                          "federal_tax_id": null,
                                                                                                                          "state_tax_id": null,
                                                                                                                          "verifications": {
                                                                                                                            "zip4": {
                                                                                                                              "success": true,
                                                                                                                              "errors": [],
                                                                                                                              "details": null
                                                                                                                            },
                                                                                                                            "delivery": {
                                                                                                                              "success": true,
                                                                                                                              "errors": [],
                                                                                                                              "details": {
                                                                                                                                "latitude": 33.8436,
                                                                                                                                "longitude": -118.39177,
                                                                                                                                "time_zone": "America/Los_Angeles"
                                                                                                                              }
                                                                                                                            }
                                                                                                                          }
                                                                                                                        },
                                                                                                                        "from_address": {
                                                                                                                          "id": "adr_91a4575b4be811edab5aac1f6bc7b362",
                                                                                                                          "object": "Address",
                                                                                                                          "created_at": "2022-10-14T17:49:36+00:00",
                                                                                                                          "updated_at": "2022-10-14T17:49:36+00:00",
                                                                                                                          "name": "EASYPOST",
                                                                                                                          "company": null,
                                                                                                                          "street1": "417 MONTGOMERY ST # 5",
                                                                                                                          "street2": null,
                                                                                                                          "city": "SAN FRANCISCO",
                                                                                                                          "state": "CA",
                                                                                                                          "zip": "94104-1129",
                                                                                                                          "country": "US",
                                                                                                                          "phone": "4153334445",
                                                                                                                          "email": "SUPPORT@EASYPOST.COM",
                                                                                                                          "mode": "test",
                                                                                                                          "carrier_facility": null,
                                                                                                                          "residential": false,
                                                                                                                          "federal_tax_id": null,
                                                                                                                          "state_tax_id": null,
                                                                                                                          "verifications": {
                                                                                                                            "zip4": {
                                                                                                                              "success": true,
                                                                                                                              "errors": [
                                                                                                                                {
                                                                                                                                  "code": "E.SECONDARY_INFORMATION.INVALID",
                                                                                                                                  "field": "street2",
                                                                                                                                  "message": "Invalid secondary information(Apt/Suite#)",
                                                                                                                                  "suggestion": null
                                                                                                                                }
                                                                                                                              ],
                                                                                                                              "details": null
                                                                                                                            },
                                                                                                                            "delivery": {
                                                                                                                              "success": true,
                                                                                                                              "errors": [
                                                                                                                                {
                                                                                                                                  "code": "E.SECONDARY_INFORMATION.INVALID",
                                                                                                                                  "field": "street2",
                                                                                                                                  "message": "Invalid secondary information(Apt/Suite#)",
                                                                                                                                  "suggestion": null
                                                                                                                                }
                                                                                                                              ],
                                                                                                                              "details": {
                                                                                                                                "latitude": 37.79342,
                                                                                                                                "longitude": -122.40288,
                                                                                                                                "time_zone": "America/Los_Angeles"
                                                                                                                              }
                                                                                                                            }
                                                                                                                          }
                                                                                                                        },
                                                                                                                        "shipment_id": null,
                                                                                                                        "tracker": null,
                                                                                                                        "tracking_code": "9400110898825022579493",
                                                                                                                        "fee": {
                                                                                                                          "object": "Fee",
                                                                                                                          "type": "InsuranceFee",
                                                                                                                          "amount": "0.50000",
                                                                                                                          "charged": true,
                                                                                                                          "refunded": false
                                                                                                                        },
                                                                                                                        "messages": [],
                                                                                                                        "created_at": "2022-10-14T17:49:36Z",
                                                                                                                        "updated_at": "2022-10-14T17:49:36Z"
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "has_more": false
                                                                                                                  }
                                                                                                                  GET/insurances/:id

                                                                                                                  Retrieve an Insurance

                                                                                                                  Retrieve an Insurance by id.

                                                                                                                  Request Parameters
                                                                                                                  paramexampleinfo
                                                                                                                  idins_...Unique, starts with "ins_"
                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	insurance, _ := client.GetInsurance("ins_...")
                                                                                                                  
                                                                                                                  	fmt.Println(insurance)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "id": "ins_eb937fd125c4495986d33ab14d175952",
                                                                                                                    "object": "Insurance",
                                                                                                                    "mode": "test",
                                                                                                                    "reference": "insuranceRef1",
                                                                                                                    "status": "pending",
                                                                                                                    "amount": "100.00000",
                                                                                                                    "provider": "easypost",
                                                                                                                    "provider_id": null,
                                                                                                                    "to_address": {
                                                                                                                      "id": "adr_91a042464be811ed9d0fac1f6b0a0d1e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-14T17:49:36+00:00",
                                                                                                                      "updated_at": "2022-10-14T17:49:36+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "from_address": {
                                                                                                                      "id": "adr_91a4575b4be811edab5aac1f6bc7b362",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-14T17:49:36+00:00",
                                                                                                                      "updated_at": "2022-10-14T17:49:36+00:00",
                                                                                                                      "name": "EASYPOST",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 MONTGOMERY ST # 5",
                                                                                                                      "street2": null,
                                                                                                                      "city": "SAN FRANCISCO",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104-1129",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "SUPPORT@EASYPOST.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [
                                                                                                                            {
                                                                                                                              "code": "E.SECONDARY_INFORMATION.INVALID",
                                                                                                                              "field": "street2",
                                                                                                                              "message": "Invalid secondary information(Apt/Suite#)",
                                                                                                                              "suggestion": null
                                                                                                                            }
                                                                                                                          ],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [
                                                                                                                            {
                                                                                                                              "code": "E.SECONDARY_INFORMATION.INVALID",
                                                                                                                              "field": "street2",
                                                                                                                              "message": "Invalid secondary information(Apt/Suite#)",
                                                                                                                              "suggestion": null
                                                                                                                            }
                                                                                                                          ],
                                                                                                                          "details": {
                                                                                                                            "latitude": 37.79342,
                                                                                                                            "longitude": -122.40288,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "shipment_id": null,
                                                                                                                    "tracker": null,
                                                                                                                    "tracking_code": "9400110898825022579493",
                                                                                                                    "fee": {
                                                                                                                      "object": "Fee",
                                                                                                                      "type": "InsuranceFee",
                                                                                                                      "amount": "0.50000",
                                                                                                                      "charged": true,
                                                                                                                      "refunded": false
                                                                                                                    },
                                                                                                                    "messages": [],
                                                                                                                    "created_at": "2022-10-14T17:49:36Z",
                                                                                                                    "updated_at": "2022-10-14T17:49:36Z"
                                                                                                                  }

                                                                                                                  Shipments

                                                                                                                  The workhorse of the EasyPost API, a Shipment is made up of a "to" and "from" Address, the Parcel being shipped, and any customs forms required for international deliveries. Once created a Shipment object is used to retrieve shipping Rates and purchase a label.

                                                                                                                  A Shipment created with a valid to_address, from_address, and parcel will automatically populate its rates attribute.

                                                                                                                  Shipment Object

                                                                                                                  attributetypespecification
                                                                                                                  idstringUnique, begins with "shp_"
                                                                                                                  objectstring"Shipment"
                                                                                                                  referencestringAn optional field that may be used in place of id in other API endpoints
                                                                                                                  modestring"test" or "production"
                                                                                                                  to_addressAddressThe destination address
                                                                                                                  from_addressAddressThe origin address
                                                                                                                  return_addressAddressThe shipper's address, defaults to from_address
                                                                                                                  buyer_addressAddressThe buyer's address, defaults to to_address
                                                                                                                  parcelParcelThe dimensions and weight of the package
                                                                                                                  customs_infoCustomsInfoInformation for the processing of customs
                                                                                                                  scan_formScanFormDocument created to manifest and scan multiple shipments
                                                                                                                  formsForm arrayAll associated Form objects
                                                                                                                  insurancestringThe associated Insurance amount
                                                                                                                  ratesRate arrayAll associated Rate objects
                                                                                                                  selected_rateRateThe specific rate purchased for the shipment, or null if unpurchased or purchased through another mechanism
                                                                                                                  postage_labelPostageLabelThe associated PostageLabel object
                                                                                                                  messagesMessage arrayAny carrier errors encountered during rating, discussed in more depth below
                                                                                                                  optionsOptionsAll of the options passed to the shipment, discussed in more depth below
                                                                                                                  is_returnbooleanSet true to create as a return, discussed in more depth below
                                                                                                                  tracking_codestringIf purchased, the tracking code will appear here as well as within the Tracker object
                                                                                                                  usps_zoneintegerThe USPS zone of the shipment, if purchased with USPS
                                                                                                                  statusstringThe current status of the shipment, possible values are "unknown", "pre_transit", "in_transit", "out_for_delivery", "delivered", "available_for_pickup", "return_to_sender", "failure", "cancelled" or "error"
                                                                                                                  trackerTrackerThe associated Tracker object
                                                                                                                  feesFee arrayThe associated Fee objects charged to the billing user account
                                                                                                                  refund_statusstringThe current status of the shipment refund process. Possible values are "submitted", "refunded", "rejected".
                                                                                                                  batch_idstringThe ID of the batch that contains this shipment, if any
                                                                                                                  batch_statusstringThe current status of the associated BatchShipment
                                                                                                                  batch_messagestringThe current message of the associated BatchShipment
                                                                                                                  created_atdatetime
                                                                                                                  updated_atdatetime

                                                                                                                  Form Object

                                                                                                                  attributetypespecification
                                                                                                                  idstringUnique, begins with "form_"
                                                                                                                  objectstring"Form"
                                                                                                                  modestring"test" or "production"
                                                                                                                  form_typestringThe type of form that we returned, can be one of "high_value_report", "commercial_invoice", "cod_return_label", "order_summary", "cn22"
                                                                                                                  form_urlstringThe address we return the form back at
                                                                                                                  submitted_electronicallybooleanIf we have submitted the form to the carrier on behalf of the customer
                                                                                                                  created_atdatetime
                                                                                                                  updated_atdatetime

                                                                                                                  PostageLabel Object

                                                                                                                  attributetypespecification
                                                                                                                  idstringUnique, begins with "pl_"
                                                                                                                  objectstring"PostageLabel"
                                                                                                                  label_datedatetimeThe date that appears on the postage label
                                                                                                                  label_epl2_urlstringThe URL of the EPL2 label file
                                                                                                                  label_file_typestringFile type of the label
                                                                                                                  label_pdf_urlstringThe URL of the PDF label file
                                                                                                                  label_resolutionintegerThe resolution of the label
                                                                                                                  label_sizestringThe size of the label
                                                                                                                  label_typestringThe type of the label
                                                                                                                  label_urlstringThe URL of the label file
                                                                                                                  label_zpl_urlstringThe URL of the ZPL label file
                                                                                                                  created_atdatetime
                                                                                                                  updated_atdatetime
                                                                                                                  POST/shipments

                                                                                                                  Create a Shipment

                                                                                                                  A Shipment is almost exclusively a container for other objects, and thus a Shipment may reuse many of these objects. Additionally, all the objects contained within a Shipment may be created at the same time.

                                                                                                                  The origin/destination Address and Parcel are required for rating. CustomInfo is required to rate an international Shipment, this includes when the destination is a US Territory. The associated Tracker, Fee, and Rates are generated by EasyPost and cannot be modified by the user.

                                                                                                                  You can limit the CarrierAccounts to use for rating by passing the carrier_accounts parameter. If the CarrierAccount IDs provided are invalid or disabled, the shipment creation call will result in an error.

                                                                                                                  Request Parameters
                                                                                                                  paramexampleinfo
                                                                                                                  reference"my-reference"An optional field that may be used in place of id in other API endpoints
                                                                                                                  to_address<Address>Can be specified by ID or attributes to create a new one, and be verified inline. See Create and Verify Address
                                                                                                                  from_address<Address>Can be specified by ID or attributes to create a new one, and be verified inline. See Create and Verify Address
                                                                                                                  parcel<Parcel>The dimensions and weight of the package
                                                                                                                  carrier_accounts["ca_...", ...]List of carrier accounts
                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	shipment, _ := client.CreateShipment(
                                                                                                                  		&easypost.Shipment{
                                                                                                                  			ToAddress: &easypost.Address{
                                                                                                                  				Name:    "Dr. Steve Brule",
                                                                                                                  				Street1: "179 N Harbor Dr",
                                                                                                                  				City:    "Redondo Beach",
                                                                                                                  				State:   "CA",
                                                                                                                  				Zip:     "90277",
                                                                                                                  				Country: "US",
                                                                                                                  				Phone:   "4155559999",
                                                                                                                  				Email:   "dr_steve_brule@gmail.com",
                                                                                                                  			},
                                                                                                                  			FromAddress: &easypost.Address{
                                                                                                                  				Name:    "EasyPost",
                                                                                                                  				Street1: "417 Montgomery Street",
                                                                                                                  				Street2: "5th Floor",
                                                                                                                  				City:    "San Francisco",
                                                                                                                  				State:   "CA",
                                                                                                                  				Zip:     "90277",
                                                                                                                  				Country: "US",
                                                                                                                  				Phone:   "4155559999",
                                                                                                                  				Email:   "support@easypost.com",
                                                                                                                  			},
                                                                                                                  			Parcel: &easypost.Parcel{
                                                                                                                  				Length: 20.2,
                                                                                                                  				Width:  10.9,
                                                                                                                  				Height: 5,
                                                                                                                  				Weight: 65.9,
                                                                                                                  			},
                                                                                                                  			CustomsInfo: &easypost.CustomsInfo{
                                                                                                                  				ID: "cstinfo_...",
                                                                                                                  			},
                                                                                                                  		},
                                                                                                                  	)
                                                                                                                  
                                                                                                                  	fmt.Println(shipment)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "created_at": "2023-07-10T17:30:30Z",
                                                                                                                    "is_return": false,
                                                                                                                    "messages": [],
                                                                                                                    "mode": "test",
                                                                                                                    "options": {
                                                                                                                      "currency": "USD",
                                                                                                                      "payment": {
                                                                                                                        "type": "SENDER"
                                                                                                                      },
                                                                                                                      "date_advance": 0
                                                                                                                    },
                                                                                                                    "reference": null,
                                                                                                                    "status": "unknown",
                                                                                                                    "tracking_code": null,
                                                                                                                    "updated_at": "2023-07-10T17:30:30Z",
                                                                                                                    "batch_id": null,
                                                                                                                    "batch_status": null,
                                                                                                                    "batch_message": null,
                                                                                                                    "customs_info": {
                                                                                                                      "id": "cstinfo_00b8fbbef7364b709141adfaab1a12a3",
                                                                                                                      "object": "CustomsInfo",
                                                                                                                      "created_at": "2023-07-10T17:30:30Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:30Z",
                                                                                                                      "contents_explanation": "",
                                                                                                                      "contents_type": "merchandise",
                                                                                                                      "customs_certify": true,
                                                                                                                      "customs_signer": "Steve Brule",
                                                                                                                      "eel_pfc": "NOEEI 30.37(a)",
                                                                                                                      "non_delivery_option": "return",
                                                                                                                      "restriction_comments": null,
                                                                                                                      "restriction_type": "none",
                                                                                                                      "mode": "test",
                                                                                                                      "declaration": null,
                                                                                                                      "customs_items": [
                                                                                                                        {
                                                                                                                          "id": "cstitem_a4d546e735c54fae9fd3c22b135a231d",
                                                                                                                          "object": "CustomsItem",
                                                                                                                          "created_at": "2023-07-10T17:30:30Z",
                                                                                                                          "updated_at": "2023-07-10T17:30:30Z",
                                                                                                                          "description": "T-shirt",
                                                                                                                          "hs_tariff_number": "123456",
                                                                                                                          "origin_country": "US",
                                                                                                                          "quantity": 1,
                                                                                                                          "value": "10.0",
                                                                                                                          "weight": 5.0,
                                                                                                                          "code": "123",
                                                                                                                          "mode": "test",
                                                                                                                          "manufacturer": null,
                                                                                                                          "currency": null,
                                                                                                                          "eccn": null,
                                                                                                                          "printed_commodity_identifier": null
                                                                                                                        }
                                                                                                                      ]
                                                                                                                    },
                                                                                                                    "from_address": {
                                                                                                                      "id": "adr_775211ea1f4711ee991cac1f6bc539aa",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:30+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:30+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "insurance": null,
                                                                                                                    "order_id": null,
                                                                                                                    "parcel": {
                                                                                                                      "id": "prcl_299db961ed944c2bbab8f1a6c9223611",
                                                                                                                      "object": "Parcel",
                                                                                                                      "created_at": "2023-07-10T17:30:30Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:30Z",
                                                                                                                      "length": 20.2,
                                                                                                                      "width": 10.9,
                                                                                                                      "height": 5.0,
                                                                                                                      "predefined_package": null,
                                                                                                                      "weight": 65.9,
                                                                                                                      "mode": "test"
                                                                                                                    },
                                                                                                                    "postage_label": null,
                                                                                                                    "rates": [
                                                                                                                      {
                                                                                                                        "id": "rate_d13862f2010b455f8c8335c515da71ba",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:30Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:30Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "GroundAdvantage",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "8.92",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "8.92",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "8.92",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_8a97fc2dc4264da78361fbe30edb3b08",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_ccdf9a0705ce44c6a5e449a62f5d7c13",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:30Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:30Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "First",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "8.92",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "8.92",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "8.92",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 3,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 3,
                                                                                                                        "shipment_id": "shp_8a97fc2dc4264da78361fbe30edb3b08",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_1d1657be86214c5fba29a70916bc92dc",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:30Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:30Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Express",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "46.85",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "54.20",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "46.85",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_8a97fc2dc4264da78361fbe30edb3b08",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_3871229b5b064f36a10452eaa442df3d",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:30Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:30Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Priority",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "7.47",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "14.05",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "10.27",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 2,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 2,
                                                                                                                        "shipment_id": "shp_8a97fc2dc4264da78361fbe30edb3b08",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "refund_status": null,
                                                                                                                    "scan_form": null,
                                                                                                                    "selected_rate": null,
                                                                                                                    "tracker": null,
                                                                                                                    "to_address": {
                                                                                                                      "id": "adr_774f94ae1f4711ee9919ac1f6bc539aa",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:29+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:29+00:00",
                                                                                                                      "name": "Dr. Steve Brule",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N Harbor Dr",
                                                                                                                      "street2": null,
                                                                                                                      "city": "Redondo Beach",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "dr_steve_brule@gmail.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "usps_zone": 4,
                                                                                                                    "return_address": {
                                                                                                                      "id": "adr_775211ea1f4711ee991cac1f6bc539aa",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:30+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:30+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "buyer_address": {
                                                                                                                      "id": "adr_774f94ae1f4711ee9919ac1f6bc539aa",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:29+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:29+00:00",
                                                                                                                      "name": "Dr. Steve Brule",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N Harbor Dr",
                                                                                                                      "street2": null,
                                                                                                                      "city": "Redondo Beach",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "dr_steve_brule@gmail.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "forms": [],
                                                                                                                    "fees": [],
                                                                                                                    "id": "shp_8a97fc2dc4264da78361fbe30edb3b08",
                                                                                                                    "object": "Shipment"
                                                                                                                  }
                                                                                                                  GET/shipments

                                                                                                                  Retrieve a list of Shipments

                                                                                                                  The Shipment List is a paginated list of all Shipment objects associated with the given API Key. See the Pagination section of our docs for more details on retrieving all records when multiple pages are available.

                                                                                                                  Request Parameters
                                                                                                                  paramexampleinfo
                                                                                                                  before_idshp_...Optional pagination parameter. Only shipments created before the given ID will be included. May not be used with after_id
                                                                                                                  after_idshp_...Optional pagination parameter. Only shipments created after the given ID will be included. May not be used with before_id
                                                                                                                  start_datetime2016-01-02T00:00:00ZOnly return Shipments created after this timestamp. Defaults to 1 month ago, or 1 month before a passed end_datetime
                                                                                                                  end_datetime2016-01-02T00:00:00ZOnly return Shipments created before this timestamp. Defaults to end of the current day, or 1 month after a passed start_datetime
                                                                                                                  page_size20The number of Shipments to return on each page. The maximum value is 100
                                                                                                                  purchasedtrueOnly include Shipments that have been purchased. Default is true
                                                                                                                  include_childrenfalseAlso include Shipments created by Child Users. Defaults to false
                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	shipments, _ := client.ListShipments(
                                                                                                                  		&easypost.ListShipmentsOptions{
                                                                                                                  			PageSize: 5,
                                                                                                                  		},
                                                                                                                  	)
                                                                                                                  
                                                                                                                  	fmt.Println(shipments)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "shipments": [
                                                                                                                      {
                                                                                                                        "created_at": "2023-07-10T17:30:14Z",
                                                                                                                        "is_return": false,
                                                                                                                        "messages": [],
                                                                                                                        "mode": "test",
                                                                                                                        "options": {
                                                                                                                          "currency": "USD",
                                                                                                                          "payment": {
                                                                                                                            "type": "SENDER"
                                                                                                                          },
                                                                                                                          "date_advance": 0
                                                                                                                        },
                                                                                                                        "reference": null,
                                                                                                                        "status": "unknown",
                                                                                                                        "tracking_code": "9400100105440232838888",
                                                                                                                        "updated_at": "2023-07-10T17:30:16Z",
                                                                                                                        "batch_id": null,
                                                                                                                        "batch_status": null,
                                                                                                                        "batch_message": null,
                                                                                                                        "customs_info": {
                                                                                                                          "id": "cstinfo_f85189b578ec4706ac387b76cec7ff01",
                                                                                                                          "object": "CustomsInfo",
                                                                                                                          "created_at": "2022-10-17T17:17:38Z",
                                                                                                                          "updated_at": "2022-10-17T17:17:38Z",
                                                                                                                          "contents_explanation": "",
                                                                                                                          "contents_type": "merchandise",
                                                                                                                          "customs_certify": true,
                                                                                                                          "customs_signer": "Steve Brule",
                                                                                                                          "eel_pfc": "NOEEI 30.37(a)",
                                                                                                                          "non_delivery_option": "return",
                                                                                                                          "restriction_comments": null,
                                                                                                                          "restriction_type": "none",
                                                                                                                          "mode": "test",
                                                                                                                          "declaration": null,
                                                                                                                          "customs_items": [
                                                                                                                            {
                                                                                                                              "id": "cstitem_fa0aa9aa3a8f41639295c10aa7469480",
                                                                                                                              "object": "CustomsItem",
                                                                                                                              "created_at": "2022-10-17T17:17:38Z",
                                                                                                                              "updated_at": "2022-10-17T17:17:38Z",
                                                                                                                              "description": "T-shirt",
                                                                                                                              "hs_tariff_number": "123456",
                                                                                                                              "origin_country": "US",
                                                                                                                              "quantity": 1,
                                                                                                                              "value": "10.0",
                                                                                                                              "weight": 5.0,
                                                                                                                              "code": "123",
                                                                                                                              "mode": "test",
                                                                                                                              "manufacturer": null,
                                                                                                                              "currency": null,
                                                                                                                              "eccn": null,
                                                                                                                              "printed_commodity_identifier": null
                                                                                                                            }
                                                                                                                          ]
                                                                                                                        },
                                                                                                                        "from_address": {
                                                                                                                          "id": "adr_6e0ac14a1f4711eeacd5ac1f6bc539ae",
                                                                                                                          "object": "Address",
                                                                                                                          "created_at": "2023-07-10T17:30:14+00:00",
                                                                                                                          "updated_at": "2023-07-10T17:30:14+00:00",
                                                                                                                          "name": "EasyPost",
                                                                                                                          "company": null,
                                                                                                                          "street1": "417 Montgomery Street",
                                                                                                                          "street2": "5th Floor",
                                                                                                                          "city": "San Francisco",
                                                                                                                          "state": "CA",
                                                                                                                          "zip": "94104",
                                                                                                                          "country": "US",
                                                                                                                          "phone": "4153334445",
                                                                                                                          "email": "support@easypost.com",
                                                                                                                          "mode": "test",
                                                                                                                          "carrier_facility": null,
                                                                                                                          "residential": null,
                                                                                                                          "federal_tax_id": null,
                                                                                                                          "state_tax_id": null,
                                                                                                                          "verifications": {}
                                                                                                                        },
                                                                                                                        "insurance": null,
                                                                                                                        "order_id": "order_2666c9282ad54765b74b9be1c0cccf09",
                                                                                                                        "parcel": {
                                                                                                                          "id": "prcl_2498d756b1c740b484f5665e5fdd697f",
                                                                                                                          "object": "Parcel",
                                                                                                                          "created_at": "2023-07-10T17:30:14Z",
                                                                                                                          "updated_at": "2023-07-10T17:30:14Z",
                                                                                                                          "length": null,
                                                                                                                          "width": null,
                                                                                                                          "height": null,
                                                                                                                          "predefined_package": null,
                                                                                                                          "weight": 10.2,
                                                                                                                          "mode": "test"
                                                                                                                        },
                                                                                                                        "postage_label": {
                                                                                                                          "object": "PostageLabel",
                                                                                                                          "id": "pl_ce7b1a9249794cd697c87395d660d8f6",
                                                                                                                          "created_at": "2023-07-10T17:30:15Z",
                                                                                                                          "updated_at": "2023-07-10T17:30:16Z",
                                                                                                                          "date_advance": 0,
                                                                                                                          "integrated_form": "none",
                                                                                                                          "label_date": "2023-07-10T17:30:15Z",
                                                                                                                          "label_resolution": 300,
                                                                                                                          "label_size": "4x6",
                                                                                                                          "label_type": "default",
                                                                                                                          "label_file_type": "image/png",
                                                                                                                          "label_url": "https://easypost-files.s3.us-west-2.amazonaws.com/files/postage_label/20230710/e657608f44b6ec482c86742b7b8ea5d74d.png",
                                                                                                                          "label_pdf_url": null,
                                                                                                                          "label_zpl_url": null,
                                                                                                                          "label_epl2_url": null,
                                                                                                                          "label_file": null
                                                                                                                        },
                                                                                                                        "rates": [
                                                                                                                          {
                                                                                                                            "id": "rate_d669ba48a22b4f7f9a07939bf509de2a",
                                                                                                                            "object": "Rate",
                                                                                                                            "created_at": "2023-07-10T17:30:15Z",
                                                                                                                            "updated_at": "2023-07-10T17:30:15Z",
                                                                                                                            "mode": "test",
                                                                                                                            "service": "Express",
                                                                                                                            "carrier": "USPS",
                                                                                                                            "rate": "31.25",
                                                                                                                            "currency": "USD",
                                                                                                                            "retail_rate": "35.80",
                                                                                                                            "retail_currency": "USD",
                                                                                                                            "list_rate": "31.25",
                                                                                                                            "list_currency": "USD",
                                                                                                                            "billing_type": "easypost",
                                                                                                                            "delivery_days": null,
                                                                                                                            "delivery_date": null,
                                                                                                                            "delivery_date_guaranteed": false,
                                                                                                                            "est_delivery_days": null,
                                                                                                                            "shipment_id": "shp_06a2ad37dc1c425c88c593f3e9cf5ea4",
                                                                                                                            "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                          },
                                                                                                                          {
                                                                                                                            "id": "rate_ee0ba720bd6a4338b2945db6e450baba",
                                                                                                                            "object": "Rate",
                                                                                                                            "created_at": "2023-07-10T17:30:15Z",
                                                                                                                            "updated_at": "2023-07-10T17:30:15Z",
                                                                                                                            "mode": "test",
                                                                                                                            "service": "Priority",
                                                                                                                            "carrier": "USPS",
                                                                                                                            "rate": "7.15",
                                                                                                                            "currency": "USD",
                                                                                                                            "retail_rate": "10.20",
                                                                                                                            "retail_currency": "USD",
                                                                                                                            "list_rate": "8.24",
                                                                                                                            "list_currency": "USD",
                                                                                                                            "billing_type": "easypost",
                                                                                                                            "delivery_days": 2,
                                                                                                                            "delivery_date": null,
                                                                                                                            "delivery_date_guaranteed": false,
                                                                                                                            "est_delivery_days": 2,
                                                                                                                            "shipment_id": "shp_06a2ad37dc1c425c88c593f3e9cf5ea4",
                                                                                                                            "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                          },
                                                                                                                          {
                                                                                                                            "id": "rate_fd2144b885dd4725bfdf4ece351e9231",
                                                                                                                            "object": "Rate",
                                                                                                                            "created_at": "2023-07-10T17:30:15Z",
                                                                                                                            "updated_at": "2023-07-10T17:30:15Z",
                                                                                                                            "mode": "test",
                                                                                                                            "service": "GroundAdvantage",
                                                                                                                            "carrier": "USPS",
                                                                                                                            "rate": "4.81",
                                                                                                                            "currency": "USD",
                                                                                                                            "retail_rate": "4.81",
                                                                                                                            "retail_currency": "USD",
                                                                                                                            "list_rate": "4.81",
                                                                                                                            "list_currency": "USD",
                                                                                                                            "billing_type": "easypost",
                                                                                                                            "delivery_days": null,
                                                                                                                            "delivery_date": null,
                                                                                                                            "delivery_date_guaranteed": false,
                                                                                                                            "est_delivery_days": null,
                                                                                                                            "shipment_id": "shp_06a2ad37dc1c425c88c593f3e9cf5ea4",
                                                                                                                            "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                          },
                                                                                                                          {
                                                                                                                            "id": "rate_5dff1ed420df4a58833d9b47563565f6",
                                                                                                                            "object": "Rate",
                                                                                                                            "created_at": "2023-07-10T17:30:15Z",
                                                                                                                            "updated_at": "2023-07-10T17:30:15Z",
                                                                                                                            "mode": "test",
                                                                                                                            "service": "First",
                                                                                                                            "carrier": "USPS",
                                                                                                                            "rate": "4.81",
                                                                                                                            "currency": "USD",
                                                                                                                            "retail_rate": "4.81",
                                                                                                                            "retail_currency": "USD",
                                                                                                                            "list_rate": "4.81",
                                                                                                                            "list_currency": "USD",
                                                                                                                            "billing_type": "easypost",
                                                                                                                            "delivery_days": 3,
                                                                                                                            "delivery_date": null,
                                                                                                                            "delivery_date_guaranteed": false,
                                                                                                                            "est_delivery_days": 3,
                                                                                                                            "shipment_id": "shp_06a2ad37dc1c425c88c593f3e9cf5ea4",
                                                                                                                            "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                          }
                                                                                                                        ],
                                                                                                                        "refund_status": null,
                                                                                                                        "scan_form": {
                                                                                                                          "id": "sf_3684195c590740a88bc2c2cf5f25acb1",
                                                                                                                          "object": "ScanForm",
                                                                                                                          "created_at": "2022-10-17T17:17:39Z",
                                                                                                                          "updated_at": "2022-10-17T17:17:40Z",
                                                                                                                          "tracking_codes": ["9405500106068143632993"],
                                                                                                                          "address": {
                                                                                                                            "id": "adr_99962d534e3f11ed846dac1f6b0a0d1e",
                                                                                                                            "object": "Address",
                                                                                                                            "created_at": "2022-10-17T17:17:38+00:00",
                                                                                                                            "updated_at": "2022-10-17T17:17:38+00:00",
                                                                                                                            "name": "EasyPost",
                                                                                                                            "company": null,
                                                                                                                            "street1": "417 Montgomery Street",
                                                                                                                            "street2": "5th Floor",
                                                                                                                            "city": "San Francisco",
                                                                                                                            "state": "CA",
                                                                                                                            "zip": "94104",
                                                                                                                            "country": "US",
                                                                                                                            "phone": "4153334445",
                                                                                                                            "email": "support@easypost.com",
                                                                                                                            "mode": "test",
                                                                                                                            "carrier_facility": null,
                                                                                                                            "residential": null,
                                                                                                                            "federal_tax_id": null,
                                                                                                                            "state_tax_id": null,
                                                                                                                            "verifications": {}
                                                                                                                          },
                                                                                                                          "status": "created",
                                                                                                                          "message": null,
                                                                                                                          "form_url": "https://easypost-files.s3.us-west-2.amazonaws.com/files/scan_form/20221017/58d6eef422424d02bd4105029666d614.pdf",
                                                                                                                          "form_file_type": null,
                                                                                                                          "batch_id": "batch_879633ae98a847409f0ca5b22c9872f4",
                                                                                                                          "confirmation": null
                                                                                                                        },
                                                                                                                        "selected_rate": {
                                                                                                                          "id": "rate_5dff1ed420df4a58833d9b47563565f6",
                                                                                                                          "object": "Rate",
                                                                                                                          "created_at": "2023-07-10T17:30:15Z",
                                                                                                                          "updated_at": "2023-07-10T17:30:15Z",
                                                                                                                          "mode": "test",
                                                                                                                          "service": "First",
                                                                                                                          "carrier": "USPS",
                                                                                                                          "rate": "4.81",
                                                                                                                          "currency": "USD",
                                                                                                                          "retail_rate": "4.81",
                                                                                                                          "retail_currency": "USD",
                                                                                                                          "list_rate": "4.81",
                                                                                                                          "list_currency": "USD",
                                                                                                                          "billing_type": "easypost",
                                                                                                                          "delivery_days": 3,
                                                                                                                          "delivery_date": null,
                                                                                                                          "delivery_date_guaranteed": false,
                                                                                                                          "est_delivery_days": 3,
                                                                                                                          "shipment_id": "shp_06a2ad37dc1c425c88c593f3e9cf5ea4",
                                                                                                                          "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                        },
                                                                                                                        "tracker": {
                                                                                                                          "id": "trk_1c56526a89e04c4c80013fd763f91228",
                                                                                                                          "object": "Tracker",
                                                                                                                          "mode": "test",
                                                                                                                          "tracking_code": "9400100105440232838888",
                                                                                                                          "status": "pre_transit",
                                                                                                                          "status_detail": "status_update",
                                                                                                                          "created_at": "2023-07-10T17:30:16Z",
                                                                                                                          "updated_at": "2023-07-10T17:30:16Z",
                                                                                                                          "signed_by": null,
                                                                                                                          "weight": null,
                                                                                                                          "est_delivery_date": "2023-07-10T17:30:16Z",
                                                                                                                          "shipment_id": "shp_06a2ad37dc1c425c88c593f3e9cf5ea4",
                                                                                                                          "carrier": "USPS",
                                                                                                                          "tracking_details": [
                                                                                                                            {
                                                                                                                              "object": "TrackingDetail",
                                                                                                                              "message": "Pre-Shipment Info Sent to USPS",
                                                                                                                              "description": null,
                                                                                                                              "status": "pre_transit",
                                                                                                                              "status_detail": "status_update",
                                                                                                                              "datetime": "2023-06-10T17:30:16Z",
                                                                                                                              "source": "USPS",
                                                                                                                              "carrier_code": null,
                                                                                                                              "tracking_location": {
                                                                                                                                "object": "TrackingLocation",
                                                                                                                                "city": null,
                                                                                                                                "state": null,
                                                                                                                                "country": null,
                                                                                                                                "zip": null
                                                                                                                              }
                                                                                                                            },
                                                                                                                            {
                                                                                                                              "object": "TrackingDetail",
                                                                                                                              "message": "Shipping Label Created",
                                                                                                                              "description": null,
                                                                                                                              "status": "pre_transit",
                                                                                                                              "status_detail": "status_update",
                                                                                                                              "datetime": "2023-06-11T06:07:16Z",
                                                                                                                              "source": "USPS",
                                                                                                                              "carrier_code": null,
                                                                                                                              "tracking_location": {
                                                                                                                                "object": "TrackingLocation",
                                                                                                                                "city": "HOUSTON",
                                                                                                                                "state": "TX",
                                                                                                                                "country": null,
                                                                                                                                "zip": "77063"
                                                                                                                              }
                                                                                                                            }
                                                                                                                          ],
                                                                                                                          "fees": [],
                                                                                                                          "carrier_detail": {
                                                                                                                            "object": "CarrierDetail",
                                                                                                                            "service": "First-Class Package Service",
                                                                                                                            "container_type": null,
                                                                                                                            "est_delivery_date_local": null,
                                                                                                                            "est_delivery_time_local": null,
                                                                                                                            "origin_location": "HOUSTON TX, 77001",
                                                                                                                            "origin_tracking_location": {
                                                                                                                              "object": "TrackingLocation",
                                                                                                                              "city": "HOUSTON",
                                                                                                                              "state": "TX",
                                                                                                                              "country": null,
                                                                                                                              "zip": "77063"
                                                                                                                            },
                                                                                                                            "destination_location": "CHARLESTON SC, 29401",
                                                                                                                            "destination_tracking_location": null,
                                                                                                                            "guaranteed_delivery_date": null,
                                                                                                                            "alternate_identifier": null,
                                                                                                                            "initial_delivery_attempt": null
                                                                                                                          },
                                                                                                                          "public_url": "https://track.easypost.com/djE6dHJrXzFjNTY1MjZhODllMDRjNGM4MDAxM2ZkNzYzZjkxMjI4"
                                                                                                                        },
                                                                                                                        "to_address": {
                                                                                                                          "id": "adr_6e09528d1f4711ee9deaac1f6bc53342",
                                                                                                                          "object": "Address",
                                                                                                                          "created_at": "2023-07-10T17:30:14+00:00",
                                                                                                                          "updated_at": "2023-07-10T17:30:15+00:00",
                                                                                                                          "name": "DR. STEVE BRULE",
                                                                                                                          "company": null,
                                                                                                                          "street1": "179 N HARBOR DR",
                                                                                                                          "street2": null,
                                                                                                                          "city": "REDONDO BEACH",
                                                                                                                          "state": "CA",
                                                                                                                          "zip": "90277-2506",
                                                                                                                          "country": "US",
                                                                                                                          "phone": "8573875756",
                                                                                                                          "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                          "mode": "test",
                                                                                                                          "carrier_facility": null,
                                                                                                                          "residential": false,
                                                                                                                          "federal_tax_id": null,
                                                                                                                          "state_tax_id": null,
                                                                                                                          "verifications": {
                                                                                                                            "zip4": {
                                                                                                                              "success": true,
                                                                                                                              "errors": [],
                                                                                                                              "details": null
                                                                                                                            },
                                                                                                                            "delivery": {
                                                                                                                              "success": true,
                                                                                                                              "errors": [],
                                                                                                                              "details": {
                                                                                                                                "latitude": 33.8436,
                                                                                                                                "longitude": -118.39177,
                                                                                                                                "time_zone": "America/Los_Angeles"
                                                                                                                              }
                                                                                                                            }
                                                                                                                          }
                                                                                                                        },
                                                                                                                        "usps_zone": 4,
                                                                                                                        "return_address": {
                                                                                                                          "id": "adr_6e0ac14a1f4711eeacd5ac1f6bc539ae",
                                                                                                                          "object": "Address",
                                                                                                                          "created_at": "2023-07-10T17:30:14+00:00",
                                                                                                                          "updated_at": "2023-07-10T17:30:14+00:00",
                                                                                                                          "name": "EasyPost",
                                                                                                                          "company": null,
                                                                                                                          "street1": "417 Montgomery Street",
                                                                                                                          "street2": "5th Floor",
                                                                                                                          "city": "San Francisco",
                                                                                                                          "state": "CA",
                                                                                                                          "zip": "94104",
                                                                                                                          "country": "US",
                                                                                                                          "phone": "4153334445",
                                                                                                                          "email": "support@easypost.com",
                                                                                                                          "mode": "test",
                                                                                                                          "carrier_facility": null,
                                                                                                                          "residential": null,
                                                                                                                          "federal_tax_id": null,
                                                                                                                          "state_tax_id": null,
                                                                                                                          "verifications": {}
                                                                                                                        },
                                                                                                                        "buyer_address": {
                                                                                                                          "id": "adr_6e09528d1f4711ee9deaac1f6bc53342",
                                                                                                                          "object": "Address",
                                                                                                                          "created_at": "2023-07-10T17:30:14+00:00",
                                                                                                                          "updated_at": "2023-07-10T17:30:15+00:00",
                                                                                                                          "name": "DR. STEVE BRULE",
                                                                                                                          "company": null,
                                                                                                                          "street1": "179 N HARBOR DR",
                                                                                                                          "street2": null,
                                                                                                                          "city": "REDONDO BEACH",
                                                                                                                          "state": "CA",
                                                                                                                          "zip": "90277-2506",
                                                                                                                          "country": "US",
                                                                                                                          "phone": "8573875756",
                                                                                                                          "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                          "mode": "test",
                                                                                                                          "carrier_facility": null,
                                                                                                                          "residential": false,
                                                                                                                          "federal_tax_id": null,
                                                                                                                          "state_tax_id": null,
                                                                                                                          "verifications": {
                                                                                                                            "zip4": {
                                                                                                                              "success": true,
                                                                                                                              "errors": [],
                                                                                                                              "details": null
                                                                                                                            },
                                                                                                                            "delivery": {
                                                                                                                              "success": true,
                                                                                                                              "errors": [],
                                                                                                                              "details": {
                                                                                                                                "latitude": 33.8436,
                                                                                                                                "longitude": -118.39177,
                                                                                                                                "time_zone": "America/Los_Angeles"
                                                                                                                              }
                                                                                                                            }
                                                                                                                          }
                                                                                                                        },
                                                                                                                        "forms": [],
                                                                                                                        "fees": [
                                                                                                                          {
                                                                                                                            "object": "Fee",
                                                                                                                            "type": "LabelFee",
                                                                                                                            "amount": "0.00000",
                                                                                                                            "charged": true,
                                                                                                                            "refunded": false
                                                                                                                          },
                                                                                                                          {
                                                                                                                            "object": "Fee",
                                                                                                                            "type": "PostageFee",
                                                                                                                            "amount": "4.81000",
                                                                                                                            "charged": true,
                                                                                                                            "refunded": false
                                                                                                                          }
                                                                                                                        ],
                                                                                                                        "id": "shp_06a2ad37dc1c425c88c593f3e9cf5ea4",
                                                                                                                        "object": "Shipment"
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "has_more": true
                                                                                                                  }
                                                                                                                  GET/shipments/:id

                                                                                                                  Retrieve a Shipment

                                                                                                                  A Shipment can be retrieved by either its id or reference. However it is recommended to use EasyPost's provided identifiers because uniqueness on reference is not enforced.

                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	shipment, _ := client.GetShipment("shp_...")
                                                                                                                  
                                                                                                                  	fmt.Println(shipment)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "created_at": "2023-07-10T17:30:31Z",
                                                                                                                    "is_return": false,
                                                                                                                    "messages": [],
                                                                                                                    "mode": "test",
                                                                                                                    "options": {
                                                                                                                      "currency": "USD",
                                                                                                                      "payment": {
                                                                                                                        "type": "SENDER"
                                                                                                                      },
                                                                                                                      "date_advance": 0
                                                                                                                    },
                                                                                                                    "reference": null,
                                                                                                                    "status": "unknown",
                                                                                                                    "tracking_code": null,
                                                                                                                    "updated_at": "2023-07-10T17:30:31Z",
                                                                                                                    "batch_id": null,
                                                                                                                    "batch_status": null,
                                                                                                                    "batch_message": null,
                                                                                                                    "customs_info": {
                                                                                                                      "id": "cstinfo_4afc2245f2d5457c85d01d25f7c6af16",
                                                                                                                      "object": "CustomsInfo",
                                                                                                                      "created_at": "2023-07-10T17:30:31Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:31Z",
                                                                                                                      "contents_explanation": "",
                                                                                                                      "contents_type": "merchandise",
                                                                                                                      "customs_certify": true,
                                                                                                                      "customs_signer": "Steve Brule",
                                                                                                                      "eel_pfc": "NOEEI 30.37(a)",
                                                                                                                      "non_delivery_option": "return",
                                                                                                                      "restriction_comments": null,
                                                                                                                      "restriction_type": "none",
                                                                                                                      "mode": "test",
                                                                                                                      "declaration": null,
                                                                                                                      "customs_items": [
                                                                                                                        {
                                                                                                                          "id": "cstitem_c989133bfaa54249b7c811162e737878",
                                                                                                                          "object": "CustomsItem",
                                                                                                                          "created_at": "2023-07-10T17:30:31Z",
                                                                                                                          "updated_at": "2023-07-10T17:30:31Z",
                                                                                                                          "description": "T-shirt",
                                                                                                                          "hs_tariff_number": "123456",
                                                                                                                          "origin_country": "US",
                                                                                                                          "quantity": 1,
                                                                                                                          "value": "10.0",
                                                                                                                          "weight": 5.0,
                                                                                                                          "code": "123",
                                                                                                                          "mode": "test",
                                                                                                                          "manufacturer": null,
                                                                                                                          "currency": null,
                                                                                                                          "eccn": null,
                                                                                                                          "printed_commodity_identifier": null
                                                                                                                        }
                                                                                                                      ]
                                                                                                                    },
                                                                                                                    "from_address": {
                                                                                                                      "id": "adr_77eb19ac1f4711eea161ac1f6bc53342",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:31+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:31+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "insurance": null,
                                                                                                                    "order_id": null,
                                                                                                                    "parcel": {
                                                                                                                      "id": "prcl_58211c2b2ec34ccb963f563af84465ef",
                                                                                                                      "object": "Parcel",
                                                                                                                      "created_at": "2023-07-10T17:30:31Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:31Z",
                                                                                                                      "length": 20.2,
                                                                                                                      "width": 10.9,
                                                                                                                      "height": 5.0,
                                                                                                                      "predefined_package": null,
                                                                                                                      "weight": 65.9,
                                                                                                                      "mode": "test"
                                                                                                                    },
                                                                                                                    "postage_label": null,
                                                                                                                    "rates": [
                                                                                                                      {
                                                                                                                        "id": "rate_edd39ae11117495f9337cc6082b92d6b",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:31Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:31Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Express",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "46.85",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "54.20",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "46.85",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_f18f9517691a4a5bba27db1c477bc33a",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_d6fc4aacf0694055aa8fc660d32237bc",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:31Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:31Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Priority",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "7.47",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "14.05",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "10.27",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 2,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 2,
                                                                                                                        "shipment_id": "shp_f18f9517691a4a5bba27db1c477bc33a",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_708f651251a14e82bc6c4d3d2f97b442",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:31Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:31Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "GroundAdvantage",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "8.92",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "8.92",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "8.92",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_f18f9517691a4a5bba27db1c477bc33a",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_56268a3e3e4349a1bb8c3d371c7702ba",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:31Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:31Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "First",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "8.92",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "8.92",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "8.92",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 3,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 3,
                                                                                                                        "shipment_id": "shp_f18f9517691a4a5bba27db1c477bc33a",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "refund_status": null,
                                                                                                                    "scan_form": null,
                                                                                                                    "selected_rate": null,
                                                                                                                    "tracker": null,
                                                                                                                    "to_address": {
                                                                                                                      "id": "adr_77e8ae4e1f4711ee997aac1f6bc539aa",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:30+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:30+00:00",
                                                                                                                      "name": "Dr. Steve Brule",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N Harbor Dr",
                                                                                                                      "street2": null,
                                                                                                                      "city": "Redondo Beach",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "dr_steve_brule@gmail.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "usps_zone": 4,
                                                                                                                    "return_address": {
                                                                                                                      "id": "adr_77eb19ac1f4711eea161ac1f6bc53342",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:31+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:31+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "buyer_address": {
                                                                                                                      "id": "adr_77e8ae4e1f4711ee997aac1f6bc539aa",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:30+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:30+00:00",
                                                                                                                      "name": "Dr. Steve Brule",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N Harbor Dr",
                                                                                                                      "street2": null,
                                                                                                                      "city": "Redondo Beach",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "dr_steve_brule@gmail.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "forms": [],
                                                                                                                    "fees": [],
                                                                                                                    "id": "shp_f18f9517691a4a5bba27db1c477bc33a",
                                                                                                                    "object": "Shipment"
                                                                                                                  }
                                                                                                                  POST/shipments/:id/buy

                                                                                                                  Buy a Shipment

                                                                                                                  To purchase a Shipment you only need to specify the Rate to purchase. This operation populates the tracking_code and postage_label attributes. The default image format of the associated PostageLabel is PNG. To change this default see the label_format option.

                                                                                                                  Additionally, insurance may be added during the purchase. To specify an amount to insure, pass the insurance attribute as a string. The currency of all insurance is USD.

                                                                                                                  Request Parameters
                                                                                                                  paramexample
                                                                                                                  rate<Rate>
                                                                                                                  insurance"100.00"
                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	shipment, _ := client.GetShipment("shp_...")
                                                                                                                  	rate, _ := client.LowestShipmentRate(shipment)
                                                                                                                  
                                                                                                                  	shipment, _ = client.BuyShipment(shipment.ID, &rate, "249.99")
                                                                                                                  
                                                                                                                  	fmt.Println(shipment)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "created_at": "2023-07-10T17:30:32Z",
                                                                                                                    "is_return": false,
                                                                                                                    "messages": [],
                                                                                                                    "mode": "test",
                                                                                                                    "options": {
                                                                                                                      "currency": "USD",
                                                                                                                      "payment": {
                                                                                                                        "type": "SENDER"
                                                                                                                      },
                                                                                                                      "date_advance": 0
                                                                                                                    },
                                                                                                                    "reference": null,
                                                                                                                    "status": "unknown",
                                                                                                                    "tracking_code": "9405500105440232839154",
                                                                                                                    "updated_at": "2023-07-10T17:30:34Z",
                                                                                                                    "batch_id": null,
                                                                                                                    "batch_status": null,
                                                                                                                    "batch_message": null,
                                                                                                                    "customs_info": {
                                                                                                                      "id": "cstinfo_966c3d97171348d58a521331a78e787d",
                                                                                                                      "object": "CustomsInfo",
                                                                                                                      "created_at": "2023-07-10T17:30:32Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:32Z",
                                                                                                                      "contents_explanation": "",
                                                                                                                      "contents_type": "merchandise",
                                                                                                                      "customs_certify": true,
                                                                                                                      "customs_signer": "Steve Brule",
                                                                                                                      "eel_pfc": "NOEEI 30.37(a)",
                                                                                                                      "non_delivery_option": "return",
                                                                                                                      "restriction_comments": null,
                                                                                                                      "restriction_type": "none",
                                                                                                                      "mode": "test",
                                                                                                                      "declaration": null,
                                                                                                                      "customs_items": [
                                                                                                                        {
                                                                                                                          "id": "cstitem_fc1e3c91391a4fada67cdde755cc1084",
                                                                                                                          "object": "CustomsItem",
                                                                                                                          "created_at": "2023-07-10T17:30:32Z",
                                                                                                                          "updated_at": "2023-07-10T17:30:32Z",
                                                                                                                          "description": "T-shirt",
                                                                                                                          "hs_tariff_number": "123456",
                                                                                                                          "origin_country": "US",
                                                                                                                          "quantity": 1,
                                                                                                                          "value": "10.0",
                                                                                                                          "weight": 5.0,
                                                                                                                          "code": "123",
                                                                                                                          "mode": "test",
                                                                                                                          "manufacturer": null,
                                                                                                                          "currency": null,
                                                                                                                          "eccn": null,
                                                                                                                          "printed_commodity_identifier": null
                                                                                                                        }
                                                                                                                      ]
                                                                                                                    },
                                                                                                                    "from_address": {
                                                                                                                      "id": "adr_790830351f4711ee972c3cecef1b359e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:32+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:32+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "insurance": "249.99",
                                                                                                                    "order_id": null,
                                                                                                                    "parcel": {
                                                                                                                      "id": "prcl_013b6187c18d44b5bfdc05e0e795f033",
                                                                                                                      "object": "Parcel",
                                                                                                                      "created_at": "2023-07-10T17:30:32Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:32Z",
                                                                                                                      "length": 20.2,
                                                                                                                      "width": 10.9,
                                                                                                                      "height": 5.0,
                                                                                                                      "predefined_package": null,
                                                                                                                      "weight": 65.9,
                                                                                                                      "mode": "test"
                                                                                                                    },
                                                                                                                    "postage_label": {
                                                                                                                      "object": "PostageLabel",
                                                                                                                      "id": "pl_ed73e71d2910440bac0eae34a6e4c9fa",
                                                                                                                      "created_at": "2023-07-10T17:30:34Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:34Z",
                                                                                                                      "date_advance": 0,
                                                                                                                      "integrated_form": "none",
                                                                                                                      "label_date": "2023-07-10T17:30:34Z",
                                                                                                                      "label_resolution": 300,
                                                                                                                      "label_size": "4x6",
                                                                                                                      "label_type": "default",
                                                                                                                      "label_file_type": "image/png",
                                                                                                                      "label_url": "https://easypost-files.s3.us-west-2.amazonaws.com/files/postage_label/20230710/e6ad0a33bff1634f128c21d0e75e066491.png",
                                                                                                                      "label_pdf_url": null,
                                                                                                                      "label_zpl_url": null,
                                                                                                                      "label_epl2_url": null,
                                                                                                                      "label_file": null
                                                                                                                    },
                                                                                                                    "rates": [
                                                                                                                      {
                                                                                                                        "id": "rate_22ca9cdf88be4b5da8e91b051e673534",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:33Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:33Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Priority",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "7.47",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "14.05",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "10.27",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 2,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 2,
                                                                                                                        "shipment_id": "shp_5948db965e944950b6acc052af7f79a1",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_e4df015173864a1a8c4e2144e2eeb055",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:33Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:33Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "GroundAdvantage",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "8.92",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "8.92",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "8.92",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_5948db965e944950b6acc052af7f79a1",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_2e03d36753184d18aa4bd1beaea4f225",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:33Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:33Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "First",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "8.92",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "8.92",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "8.92",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 3,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 3,
                                                                                                                        "shipment_id": "shp_5948db965e944950b6acc052af7f79a1",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_58096b68cfdc472abc792957917ab92f",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:33Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:33Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Express",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "46.85",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "54.20",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "46.85",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_5948db965e944950b6acc052af7f79a1",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "refund_status": null,
                                                                                                                    "scan_form": null,
                                                                                                                    "selected_rate": {
                                                                                                                      "id": "rate_22ca9cdf88be4b5da8e91b051e673534",
                                                                                                                      "object": "Rate",
                                                                                                                      "created_at": "2023-07-10T17:30:34Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:34Z",
                                                                                                                      "mode": "test",
                                                                                                                      "service": "Priority",
                                                                                                                      "carrier": "USPS",
                                                                                                                      "rate": "7.47",
                                                                                                                      "currency": "USD",
                                                                                                                      "retail_rate": "14.05",
                                                                                                                      "retail_currency": "USD",
                                                                                                                      "list_rate": "10.27",
                                                                                                                      "list_currency": "USD",
                                                                                                                      "billing_type": "easypost",
                                                                                                                      "delivery_days": 2,
                                                                                                                      "delivery_date": null,
                                                                                                                      "delivery_date_guaranteed": false,
                                                                                                                      "est_delivery_days": 2,
                                                                                                                      "shipment_id": "shp_5948db965e944950b6acc052af7f79a1",
                                                                                                                      "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                    },
                                                                                                                    "tracker": {
                                                                                                                      "id": "trk_618b31761819423cbd5820c11949ce41",
                                                                                                                      "object": "Tracker",
                                                                                                                      "mode": "test",
                                                                                                                      "tracking_code": "9405500105440232839154",
                                                                                                                      "status": "unknown",
                                                                                                                      "status_detail": "unknown",
                                                                                                                      "created_at": "2023-07-10T17:30:34Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:34Z",
                                                                                                                      "signed_by": null,
                                                                                                                      "weight": null,
                                                                                                                      "est_delivery_date": null,
                                                                                                                      "shipment_id": "shp_5948db965e944950b6acc052af7f79a1",
                                                                                                                      "carrier": "USPS",
                                                                                                                      "tracking_details": [],
                                                                                                                      "fees": [],
                                                                                                                      "carrier_detail": null,
                                                                                                                      "public_url": "https://track.easypost.com/djE6dHJrXzYxOGIzMTc2MTgxOTQyM2NiZDU4MjBjMTE5NDljZTQx"
                                                                                                                    },
                                                                                                                    "to_address": {
                                                                                                                      "id": "adr_79050fa31f4711eea1a1ac1f6bc53342",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:32+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:33+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "usps_zone": 4,
                                                                                                                    "return_address": {
                                                                                                                      "id": "adr_790830351f4711ee972c3cecef1b359e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:32+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:32+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "buyer_address": {
                                                                                                                      "id": "adr_79050fa31f4711eea1a1ac1f6bc53342",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:32+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:33+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "forms": [],
                                                                                                                    "fees": [
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "LabelFee",
                                                                                                                        "amount": "0.00000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "PostageFee",
                                                                                                                        "amount": "7.47000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "InsuranceFee",
                                                                                                                        "amount": "2.49990",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "id": "shp_5948db965e944950b6acc052af7f79a1",
                                                                                                                    "object": "Shipment"
                                                                                                                  }
                                                                                                                  POST/shipments

                                                                                                                  Buy a Shipment without rating (One-Call Buy)

                                                                                                                  There is an alternative way to purchase shipments that is known as the "one-call buy" method. This method is often used if you have a flat-rate set with a mail carrier for a given service level OR if you know your desired service level without needing to see the rate first.

                                                                                                                  Utilizing the "one-call buy" method can improve the performance of your integration, because it cuts out an API call from our standard "create shipment" then "buy shipment" workflow. In order to achieve this behavior all you have to do is add a single carrier account and service level name to your "Create Shipment" call.

                                                                                                                  Request Parameters
                                                                                                                  paramexampleinfo
                                                                                                                  reference"my-reference"An optional field that may be used in place of id in other API endpoints
                                                                                                                  to_address<Address>Can be specified by ID or attributes to create a new one, and be verified inline. See Create and Verify Address
                                                                                                                  from_address<Address>Can be specified by ID or attributes to create a new one, and be verified inline. See Create and Verify Address
                                                                                                                  parcel<Parcel>
                                                                                                                  carrier_accounts["ca_..."]List of carrier accounts
                                                                                                                  service"Priority"The service of carrier
                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	shipment, _ := client.CreateShipment(
                                                                                                                  		&easypost.Shipment{
                                                                                                                  			CarrierAccountIDs: []string{"ca_..."},
                                                                                                                  			Service:           "NextDayAir",
                                                                                                                  			Parcel: &easypost.Parcel{
                                                                                                                  				Length: 20.2,
                                                                                                                  				Width:  10.9,
                                                                                                                  				Height: 5,
                                                                                                                  				Weight: 65.9,
                                                                                                                  			},
                                                                                                                  			ToAddress: &easypost.Address{
                                                                                                                  				Name:    "Dr. Steve Brule",
                                                                                                                  				Street1: "179 N Harbor Dr",
                                                                                                                  				City:    "Redondo Beach",
                                                                                                                  				State:   "CA",
                                                                                                                  				Zip:     "90277",
                                                                                                                  				Country: "US",
                                                                                                                  				Phone:   "4155559999",
                                                                                                                  				Email:   "dr_steve_brule@gmail.com",
                                                                                                                  			},
                                                                                                                  			FromAddress: &easypost.Address{
                                                                                                                  				Name:    "EasyPost",
                                                                                                                  				Street1: "417 Montgomery Street",
                                                                                                                  				Street2: "5th Floor",
                                                                                                                  				City:    "San Francisco",
                                                                                                                  				State:   "CA",
                                                                                                                  				Zip:     "90277",
                                                                                                                  				Country: "US",
                                                                                                                  				Phone:   "4155559999",
                                                                                                                  				Email:   "support@easypost.com",
                                                                                                                  			},
                                                                                                                  			Reference: "ShipmentRef",
                                                                                                                  		},
                                                                                                                  	)
                                                                                                                  
                                                                                                                  	fmt.Println(shipment)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "created_at": "2022-10-27T16:55:16Z",
                                                                                                                    "is_return": false,
                                                                                                                    "messages": [],
                                                                                                                    "mode": "test",
                                                                                                                    "options": {
                                                                                                                      "currency": "USD",
                                                                                                                      "payment": {
                                                                                                                        "type": "SENDER"
                                                                                                                      },
                                                                                                                      "date_advance": 0
                                                                                                                    },
                                                                                                                    "reference": null,
                                                                                                                    "status": "unknown",
                                                                                                                    "tracking_code": "9405500106068145794057",
                                                                                                                    "updated_at": "2022-10-27T16:55:17Z",
                                                                                                                    "batch_id": null,
                                                                                                                    "batch_status": null,
                                                                                                                    "batch_message": null,
                                                                                                                    "customs_info": {
                                                                                                                      "id": "cstinfo_cd38807b69ff417d849d3b014833b521",
                                                                                                                      "object": "CustomsInfo",
                                                                                                                      "created_at": "2022-10-27T16:55:16Z",
                                                                                                                      "updated_at": "2022-10-27T16:55:16Z",
                                                                                                                      "contents_explanation": "",
                                                                                                                      "contents_type": "merchandise",
                                                                                                                      "customs_certify": true,
                                                                                                                      "customs_signer": "Steve Brule",
                                                                                                                      "eel_pfc": "NOEEI 30.37(a)",
                                                                                                                      "non_delivery_option": "return",
                                                                                                                      "restriction_comments": null,
                                                                                                                      "restriction_type": "none",
                                                                                                                      "mode": "test",
                                                                                                                      "declaration": null,
                                                                                                                      "customs_items": [
                                                                                                                        {
                                                                                                                          "id": "cstitem_2b2060940fc24c01b728f39d8fcf8dac",
                                                                                                                          "object": "CustomsItem",
                                                                                                                          "created_at": "2022-10-27T16:55:16Z",
                                                                                                                          "updated_at": "2022-10-27T16:55:16Z",
                                                                                                                          "description": "T-shirt",
                                                                                                                          "hs_tariff_number": "123456",
                                                                                                                          "origin_country": "US",
                                                                                                                          "quantity": 1,
                                                                                                                          "value": "10.0",
                                                                                                                          "weight": 5.0,
                                                                                                                          "code": "123",
                                                                                                                          "mode": "test",
                                                                                                                          "manufacturer": null,
                                                                                                                          "currency": null,
                                                                                                                          "eccn": null,
                                                                                                                          "printed_commodity_identifier": null
                                                                                                                        }
                                                                                                                      ]
                                                                                                                    },
                                                                                                                    "from_address": {
                                                                                                                      "id": "adr_21a919c7561811ed9652ac1f6bc72124",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-27T16:55:16+00:00",
                                                                                                                      "updated_at": "2022-10-27T16:55:16+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "insurance": null,
                                                                                                                    "order_id": null,
                                                                                                                    "parcel": {
                                                                                                                      "id": "prcl_a07f51976f1148948fd13dbc06da8e2c",
                                                                                                                      "object": "Parcel",
                                                                                                                      "created_at": "2022-10-27T16:55:16Z",
                                                                                                                      "updated_at": "2022-10-27T16:55:16Z",
                                                                                                                      "length": 20.2,
                                                                                                                      "width": 10.9,
                                                                                                                      "height": 5.0,
                                                                                                                      "predefined_package": null,
                                                                                                                      "weight": 65.9,
                                                                                                                      "mode": "test"
                                                                                                                    },
                                                                                                                    "postage_label": {
                                                                                                                      "object": "PostageLabel",
                                                                                                                      "id": "pl_0422d418ba554cdbb71aa4155654c5bb",
                                                                                                                      "created_at": "2022-10-27T16:55:16Z",
                                                                                                                      "updated_at": "2022-10-27T16:55:17Z",
                                                                                                                      "date_advance": 0,
                                                                                                                      "integrated_form": "none",
                                                                                                                      "label_date": "2022-10-27T16:55:16Z",
                                                                                                                      "label_resolution": 300,
                                                                                                                      "label_size": "4x6",
                                                                                                                      "label_type": "default",
                                                                                                                      "label_file_type": "image/png",
                                                                                                                      "label_url": "https://easypost-files.s3.us-west-2.amazonaws.com/files/postage_label/20221027/960bbdc30bc844479d7516b87afea21f.png",
                                                                                                                      "label_pdf_url": null,
                                                                                                                      "label_zpl_url": null,
                                                                                                                      "label_epl2_url": null,
                                                                                                                      "label_file": null
                                                                                                                    },
                                                                                                                    "rates": [
                                                                                                                      {
                                                                                                                        "id": "rate_2385958e1961451f88bd19742d3d40fd",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2022-10-27T16:55:16Z",
                                                                                                                        "updated_at": "2022-10-27T16:55:16Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Express",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "44.55",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "51.30",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "44.55",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_c2aab812a68549cc99a710053da0b063",
                                                                                                                        "carrier_account_id": "ca_9685a1198a75477885a3cdca37559bac"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_c9a4291540bb4d71a34817bea9403d6e",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2022-10-27T16:55:16Z",
                                                                                                                        "updated_at": "2022-10-27T16:55:16Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Priority",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "10.07",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "13.45",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "10.07",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 2,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 2,
                                                                                                                        "shipment_id": "shp_c2aab812a68549cc99a710053da0b063",
                                                                                                                        "carrier_account_id": "ca_9685a1198a75477885a3cdca37559bac"
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "refund_status": null,
                                                                                                                    "scan_form": null,
                                                                                                                    "selected_rate": {
                                                                                                                      "id": "rate_c9a4291540bb4d71a34817bea9403d6e",
                                                                                                                      "object": "Rate",
                                                                                                                      "created_at": "2022-10-27T16:55:16Z",
                                                                                                                      "updated_at": "2022-10-27T16:55:16Z",
                                                                                                                      "mode": "test",
                                                                                                                      "service": "Priority",
                                                                                                                      "carrier": "USPS",
                                                                                                                      "rate": "10.07",
                                                                                                                      "currency": "USD",
                                                                                                                      "retail_rate": "13.45",
                                                                                                                      "retail_currency": "USD",
                                                                                                                      "list_rate": "10.07",
                                                                                                                      "list_currency": "USD",
                                                                                                                      "billing_type": "easypost",
                                                                                                                      "delivery_days": 2,
                                                                                                                      "delivery_date": null,
                                                                                                                      "delivery_date_guaranteed": false,
                                                                                                                      "est_delivery_days": 2,
                                                                                                                      "shipment_id": "shp_c2aab812a68549cc99a710053da0b063",
                                                                                                                      "carrier_account_id": "ca_9685a1198a75477885a3cdca37559bac"
                                                                                                                    },
                                                                                                                    "tracker": {
                                                                                                                      "id": "trk_cabd8faadb134c81bf7cc5e20dc74077",
                                                                                                                      "object": "Tracker",
                                                                                                                      "mode": "test",
                                                                                                                      "tracking_code": "9405500106068145794057",
                                                                                                                      "status": "unknown",
                                                                                                                      "status_detail": "unknown",
                                                                                                                      "created_at": "2022-10-27T16:55:17Z",
                                                                                                                      "updated_at": "2022-10-27T16:55:17Z",
                                                                                                                      "signed_by": null,
                                                                                                                      "weight": null,
                                                                                                                      "est_delivery_date": null,
                                                                                                                      "shipment_id": "shp_c2aab812a68549cc99a710053da0b063",
                                                                                                                      "carrier": "USPS",
                                                                                                                      "tracking_details": [],
                                                                                                                      "fees": [],
                                                                                                                      "carrier_detail": null,
                                                                                                                      "public_url": "https://track.easypost.com/djE6dHJrX2NhYmQ4ZmFhZGIxMzRjODFiZjdjYzVlMjBkYzc0MDc3"
                                                                                                                    },
                                                                                                                    "to_address": {
                                                                                                                      "id": "adr_21a73c5d561811ed9651ac1f6bc72124",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-27T16:55:16+00:00",
                                                                                                                      "updated_at": "2022-10-27T16:55:16+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "usps_zone": 4,
                                                                                                                    "return_address": {
                                                                                                                      "id": "adr_21a919c7561811ed9652ac1f6bc72124",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-27T16:55:16+00:00",
                                                                                                                      "updated_at": "2022-10-27T16:55:16+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "buyer_address": {
                                                                                                                      "id": "adr_21a73c5d561811ed9651ac1f6bc72124",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-27T16:55:16+00:00",
                                                                                                                      "updated_at": "2022-10-27T16:55:16+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "forms": [],
                                                                                                                    "fees": [
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "LabelFee",
                                                                                                                        "amount": "0.00000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "PostageFee",
                                                                                                                        "amount": "10.07000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "id": "shp_c2aab812a68549cc99a710053da0b063",
                                                                                                                    "object": "Shipment"
                                                                                                                  }
                                                                                                                  GET/shipments/:id/label

                                                                                                                  Convert the Label format of a Shipment

                                                                                                                  A Shipment's PostageLabel can be converted from PNG to other formats. To convert a PostageLabel, the original must be a PNG. Converting labels works best when they are 4x6 labels converted from PNG to ZPL.

                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	shipment, _ := client.GetShipmentLabel("shp_...", "ZPL")
                                                                                                                  
                                                                                                                  	fmt.Println(shipment)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "created_at": "2023-07-10T17:30:35Z",
                                                                                                                    "is_return": false,
                                                                                                                    "messages": [],
                                                                                                                    "mode": "test",
                                                                                                                    "options": {
                                                                                                                      "currency": "USD",
                                                                                                                      "payment": {
                                                                                                                        "type": "SENDER"
                                                                                                                      },
                                                                                                                      "date_advance": 0
                                                                                                                    },
                                                                                                                    "reference": null,
                                                                                                                    "status": "unknown",
                                                                                                                    "tracking_code": "9405500105440232839178",
                                                                                                                    "updated_at": "2023-07-10T17:30:37Z",
                                                                                                                    "batch_id": null,
                                                                                                                    "batch_status": null,
                                                                                                                    "batch_message": null,
                                                                                                                    "customs_info": {
                                                                                                                      "id": "cstinfo_8a7a128a4d484e629d1df17c6574d465",
                                                                                                                      "object": "CustomsInfo",
                                                                                                                      "created_at": "2023-07-10T17:30:35Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:35Z",
                                                                                                                      "contents_explanation": "",
                                                                                                                      "contents_type": "merchandise",
                                                                                                                      "customs_certify": true,
                                                                                                                      "customs_signer": "Steve Brule",
                                                                                                                      "eel_pfc": "NOEEI 30.37(a)",
                                                                                                                      "non_delivery_option": "return",
                                                                                                                      "restriction_comments": null,
                                                                                                                      "restriction_type": "none",
                                                                                                                      "mode": "test",
                                                                                                                      "declaration": null,
                                                                                                                      "customs_items": [
                                                                                                                        {
                                                                                                                          "id": "cstitem_27cfd5bf8f644a7e931a41fcf06330a2",
                                                                                                                          "object": "CustomsItem",
                                                                                                                          "created_at": "2023-07-10T17:30:35Z",
                                                                                                                          "updated_at": "2023-07-10T17:30:35Z",
                                                                                                                          "description": "T-shirt",
                                                                                                                          "hs_tariff_number": "123456",
                                                                                                                          "origin_country": "US",
                                                                                                                          "quantity": 1,
                                                                                                                          "value": "10.0",
                                                                                                                          "weight": 5.0,
                                                                                                                          "code": "123",
                                                                                                                          "mode": "test",
                                                                                                                          "manufacturer": null,
                                                                                                                          "currency": null,
                                                                                                                          "eccn": null,
                                                                                                                          "printed_commodity_identifier": null
                                                                                                                        }
                                                                                                                      ]
                                                                                                                    },
                                                                                                                    "from_address": {
                                                                                                                      "id": "adr_7aba54831f4711ee98223cecef1b359e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:35+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:35+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "insurance": null,
                                                                                                                    "order_id": null,
                                                                                                                    "parcel": {
                                                                                                                      "id": "prcl_8dabc97f439e403eac391487526d0d35",
                                                                                                                      "object": "Parcel",
                                                                                                                      "created_at": "2023-07-10T17:30:35Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:35Z",
                                                                                                                      "length": 20.2,
                                                                                                                      "width": 10.9,
                                                                                                                      "height": 5.0,
                                                                                                                      "predefined_package": null,
                                                                                                                      "weight": 65.9,
                                                                                                                      "mode": "test"
                                                                                                                    },
                                                                                                                    "postage_label": {
                                                                                                                      "object": "PostageLabel",
                                                                                                                      "id": "pl_a715f79f92b84a459983bd7948e0aa46",
                                                                                                                      "created_at": "2023-07-10T17:30:37Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:39Z",
                                                                                                                      "date_advance": 0,
                                                                                                                      "integrated_form": "none",
                                                                                                                      "label_date": "2023-07-10T17:30:37Z",
                                                                                                                      "label_resolution": 300,
                                                                                                                      "label_size": "4x6",
                                                                                                                      "label_type": "default",
                                                                                                                      "label_file_type": "image/png",
                                                                                                                      "label_url": "https://easypost-files.s3.us-west-2.amazonaws.com/files/postage_label/20230710/e6cd61789cbe534ad7a16c2ac479c747d5.png",
                                                                                                                      "label_pdf_url": null,
                                                                                                                      "label_zpl_url": "https://easypost-files.s3-us-west-2.amazonaws.com/files/postage_label/20230710/d649677a74d247f6929f97ab37fd9036.zpl",
                                                                                                                      "label_epl2_url": null,
                                                                                                                      "label_file": null
                                                                                                                    },
                                                                                                                    "rates": [
                                                                                                                      {
                                                                                                                        "id": "rate_7fff965d5e6f42bbb53151764d47323a",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:36Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:36Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Priority",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "7.47",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "14.05",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "10.27",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 2,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 2,
                                                                                                                        "shipment_id": "shp_876e40a52920430fbcb5bc6dde09d804",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_d88c3fdef34840af904295a80ec50e66",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:36Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:36Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "GroundAdvantage",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "8.92",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "8.92",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "8.92",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_876e40a52920430fbcb5bc6dde09d804",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_a4f782c90e244d1388bdb4a2f2c2075d",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:36Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:36Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "First",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "8.92",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "8.92",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "8.92",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 3,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 3,
                                                                                                                        "shipment_id": "shp_876e40a52920430fbcb5bc6dde09d804",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_0fdf58026db749fbb61435b5cfaa609b",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:30:36Z",
                                                                                                                        "updated_at": "2023-07-10T17:30:36Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Express",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "46.85",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "54.20",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "46.85",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_876e40a52920430fbcb5bc6dde09d804",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "refund_status": null,
                                                                                                                    "scan_form": null,
                                                                                                                    "selected_rate": {
                                                                                                                      "id": "rate_7fff965d5e6f42bbb53151764d47323a",
                                                                                                                      "object": "Rate",
                                                                                                                      "created_at": "2023-07-10T17:30:37Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:37Z",
                                                                                                                      "mode": "test",
                                                                                                                      "service": "Priority",
                                                                                                                      "carrier": "USPS",
                                                                                                                      "rate": "7.47",
                                                                                                                      "currency": "USD",
                                                                                                                      "retail_rate": "14.05",
                                                                                                                      "retail_currency": "USD",
                                                                                                                      "list_rate": "10.27",
                                                                                                                      "list_currency": "USD",
                                                                                                                      "billing_type": "easypost",
                                                                                                                      "delivery_days": 2,
                                                                                                                      "delivery_date": null,
                                                                                                                      "delivery_date_guaranteed": false,
                                                                                                                      "est_delivery_days": 2,
                                                                                                                      "shipment_id": "shp_876e40a52920430fbcb5bc6dde09d804",
                                                                                                                      "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                    },
                                                                                                                    "tracker": {
                                                                                                                      "id": "trk_d4a96654a82d4b22aefbd0f7205f3e09",
                                                                                                                      "object": "Tracker",
                                                                                                                      "mode": "test",
                                                                                                                      "tracking_code": "9405500105440232839178",
                                                                                                                      "status": "pre_transit",
                                                                                                                      "status_detail": "status_update",
                                                                                                                      "created_at": "2023-07-10T17:30:37Z",
                                                                                                                      "updated_at": "2023-07-10T17:30:37Z",
                                                                                                                      "signed_by": null,
                                                                                                                      "weight": null,
                                                                                                                      "est_delivery_date": "2023-07-10T17:30:37Z",
                                                                                                                      "shipment_id": "shp_876e40a52920430fbcb5bc6dde09d804",
                                                                                                                      "carrier": "USPS",
                                                                                                                      "tracking_details": [
                                                                                                                        {
                                                                                                                          "object": "TrackingDetail",
                                                                                                                          "message": "Pre-Shipment Info Sent to USPS",
                                                                                                                          "description": null,
                                                                                                                          "status": "pre_transit",
                                                                                                                          "status_detail": "status_update",
                                                                                                                          "datetime": "2023-06-10T17:30:37Z",
                                                                                                                          "source": "USPS",
                                                                                                                          "carrier_code": null,
                                                                                                                          "tracking_location": {
                                                                                                                            "object": "TrackingLocation",
                                                                                                                            "city": null,
                                                                                                                            "state": null,
                                                                                                                            "country": null,
                                                                                                                            "zip": null
                                                                                                                          }
                                                                                                                        },
                                                                                                                        {
                                                                                                                          "object": "TrackingDetail",
                                                                                                                          "message": "Shipping Label Created",
                                                                                                                          "description": null,
                                                                                                                          "status": "pre_transit",
                                                                                                                          "status_detail": "status_update",
                                                                                                                          "datetime": "2023-06-11T06:07:37Z",
                                                                                                                          "source": "USPS",
                                                                                                                          "carrier_code": null,
                                                                                                                          "tracking_location": {
                                                                                                                            "object": "TrackingLocation",
                                                                                                                            "city": "HOUSTON",
                                                                                                                            "state": "TX",
                                                                                                                            "country": null,
                                                                                                                            "zip": "77063"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      ],
                                                                                                                      "fees": [],
                                                                                                                      "carrier_detail": {
                                                                                                                        "object": "CarrierDetail",
                                                                                                                        "service": "First-Class Package Service",
                                                                                                                        "container_type": null,
                                                                                                                        "est_delivery_date_local": null,
                                                                                                                        "est_delivery_time_local": null,
                                                                                                                        "origin_location": "HOUSTON TX, 77001",
                                                                                                                        "origin_tracking_location": {
                                                                                                                          "object": "TrackingLocation",
                                                                                                                          "city": "HOUSTON",
                                                                                                                          "state": "TX",
                                                                                                                          "country": null,
                                                                                                                          "zip": "77063"
                                                                                                                        },
                                                                                                                        "destination_location": "CHARLESTON SC, 29401",
                                                                                                                        "destination_tracking_location": null,
                                                                                                                        "guaranteed_delivery_date": null,
                                                                                                                        "alternate_identifier": null,
                                                                                                                        "initial_delivery_attempt": null
                                                                                                                      },
                                                                                                                      "public_url": "https://track.easypost.com/djE6dHJrX2Q0YTk2NjU0YTgyZDRiMjJhZWZiZDBmNzIwNWYzZTA5"
                                                                                                                    },
                                                                                                                    "to_address": {
                                                                                                                      "id": "adr_7ab7b7ef1f4711ee981f3cecef1b359e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:35+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:36+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "usps_zone": 4,
                                                                                                                    "return_address": {
                                                                                                                      "id": "adr_7aba54831f4711ee98223cecef1b359e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:35+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:35+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "buyer_address": {
                                                                                                                      "id": "adr_7ab7b7ef1f4711ee981f3cecef1b359e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:30:35+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:30:36+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "forms": [],
                                                                                                                    "fees": [
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "LabelFee",
                                                                                                                        "amount": "0.00000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "PostageFee",
                                                                                                                        "amount": "7.47000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "id": "shp_876e40a52920430fbcb5bc6dde09d804",
                                                                                                                    "object": "Shipment"
                                                                                                                  }

                                                                                                                  Carbon Offset

                                                                                                                  The Carbon Offset API estimates the carbon emissions on parcel delivery for a given shipment, and allows purchasing offsets to neutralize carbon emissions from parcel delivery.

                                                                                                                  To use the Carbon Offset API, set carbon_offset to "true" when creating a Shipment. Each Rate will return a CarbonOffset object with the estimated grams of carbon emitted and price to offset the carbon emissions. To purchase the carbon offset, set carbon_offset to "true" when you purchase the Shipment.

                                                                                                                  If no offset is available for a shipment when requested, a message "No carbon offset available for this shipment" is shown in the messages array.

                                                                                                                  Carbon Offset Object

                                                                                                                  attributetypespecification
                                                                                                                  gramsintegerthe estimated amount of carbon grams emitted by the shipment
                                                                                                                  pricestringprice to offset the amount of carbon grams
                                                                                                                  currencystringcurrency of the price (currently always USD)
                                                                                                                  objectstring"CarbonOffset"
                                                                                                                  POST/shipments

                                                                                                                  Create Shipment with Carbon Offset

                                                                                                                  Request Parameters
                                                                                                                  paramexampleinfo
                                                                                                                  carbon_offsettrueWhether you want to buy a shipment with carbon offset.
                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	shipment, _ := client.CreateShipmentWithCarbonOffset(
                                                                                                                  		&easypost.Shipment{
                                                                                                                  			ToAddress: &easypost.Address{
                                                                                                                  				Name:    "Dr. Steve Brule",
                                                                                                                  				Street1: "179 N Harbor Dr",
                                                                                                                  				City:    "Redondo Beach",
                                                                                                                  				State:   "CA",
                                                                                                                  				Zip:     "90277",
                                                                                                                  				Country: "US",
                                                                                                                  				Phone:   "4155559999",
                                                                                                                  				Email:   "dr_steve_brule@gmail.com",
                                                                                                                  			},
                                                                                                                  			FromAddress: &easypost.Address{
                                                                                                                  				Name:    "EasyPost",
                                                                                                                  				Street1: "417 Montgomery Street",
                                                                                                                  				Street2: "5th Floor",
                                                                                                                  				City:    "San Francisco",
                                                                                                                  				State:   "CA",
                                                                                                                  				Zip:     "90277",
                                                                                                                  				Country: "US",
                                                                                                                  				Phone:   "4155559999",
                                                                                                                  				Email:   "support@easypost.com",
                                                                                                                  			},
                                                                                                                  			Parcel: &easypost.Parcel{
                                                                                                                  				Length: 20.2,
                                                                                                                  				Width:  10.9,
                                                                                                                  				Height: 5,
                                                                                                                  				Weight: 65.9,
                                                                                                                  			},
                                                                                                                  		},
                                                                                                                  	)
                                                                                                                  
                                                                                                                  	fmt.Println(shipment)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "created_at": "2023-07-10T17:29:51Z",
                                                                                                                    "is_return": false,
                                                                                                                    "messages": [],
                                                                                                                    "mode": "test",
                                                                                                                    "options": {
                                                                                                                      "currency": "USD",
                                                                                                                      "payment": {
                                                                                                                        "type": "SENDER"
                                                                                                                      },
                                                                                                                      "date_advance": 0
                                                                                                                    },
                                                                                                                    "reference": null,
                                                                                                                    "status": "unknown",
                                                                                                                    "tracking_code": null,
                                                                                                                    "updated_at": "2023-07-10T17:29:52Z",
                                                                                                                    "batch_id": null,
                                                                                                                    "batch_status": null,
                                                                                                                    "batch_message": null,
                                                                                                                    "customs_info": {
                                                                                                                      "id": "cstinfo_3ced3c21acbe4d7c97d80563426466f4",
                                                                                                                      "object": "CustomsInfo",
                                                                                                                      "created_at": "2023-07-10T17:29:51Z",
                                                                                                                      "updated_at": "2023-07-10T17:29:51Z",
                                                                                                                      "contents_explanation": "",
                                                                                                                      "contents_type": "merchandise",
                                                                                                                      "customs_certify": true,
                                                                                                                      "customs_signer": "Steve Brule",
                                                                                                                      "eel_pfc": "NOEEI 30.37(a)",
                                                                                                                      "non_delivery_option": "return",
                                                                                                                      "restriction_comments": null,
                                                                                                                      "restriction_type": "none",
                                                                                                                      "mode": "test",
                                                                                                                      "declaration": null,
                                                                                                                      "customs_items": [
                                                                                                                        {
                                                                                                                          "id": "cstitem_cd3206de7e60412d8a1c5331d0e6260a",
                                                                                                                          "object": "CustomsItem",
                                                                                                                          "created_at": "2023-07-10T17:29:51Z",
                                                                                                                          "updated_at": "2023-07-10T17:29:51Z",
                                                                                                                          "description": "T-shirt",
                                                                                                                          "hs_tariff_number": "123456",
                                                                                                                          "origin_country": "US",
                                                                                                                          "quantity": 1,
                                                                                                                          "value": "10.0",
                                                                                                                          "weight": 5.0,
                                                                                                                          "code": "123",
                                                                                                                          "mode": "test",
                                                                                                                          "manufacturer": null,
                                                                                                                          "currency": null,
                                                                                                                          "eccn": null,
                                                                                                                          "printed_commodity_identifier": null
                                                                                                                        }
                                                                                                                      ]
                                                                                                                    },
                                                                                                                    "from_address": {
                                                                                                                      "id": "adr_609f0edb1f4711ee89653cecef1b359e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:29:51+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:29:51+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "insurance": null,
                                                                                                                    "order_id": null,
                                                                                                                    "parcel": {
                                                                                                                      "id": "prcl_e0b5c177be934e0ea0988747fd972e66",
                                                                                                                      "object": "Parcel",
                                                                                                                      "created_at": "2023-07-10T17:29:51Z",
                                                                                                                      "updated_at": "2023-07-10T17:29:51Z",
                                                                                                                      "length": 20.2,
                                                                                                                      "width": 10.9,
                                                                                                                      "height": 5.0,
                                                                                                                      "predefined_package": null,
                                                                                                                      "weight": 65.9,
                                                                                                                      "mode": "test"
                                                                                                                    },
                                                                                                                    "postage_label": null,
                                                                                                                    "rates": [
                                                                                                                      {
                                                                                                                        "id": "rate_ef07644f6cfc4e69b7d03cad108773ff",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:29:52Z",
                                                                                                                        "updated_at": "2023-07-10T17:29:52Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Priority",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "7.47",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "14.05",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "10.27",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 2,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 2,
                                                                                                                        "shipment_id": "shp_afd3b386dff940b88a521ef42bb67ef1",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e",
                                                                                                                        "carbon_offset": {
                                                                                                                          "object": "CarbonOffset",
                                                                                                                          "grams": 154,
                                                                                                                          "price": "0.11",
                                                                                                                          "currency": "USD"
                                                                                                                        }
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_2d1075bb37044e0d85b4c813c620ee65",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:29:52Z",
                                                                                                                        "updated_at": "2023-07-10T17:29:52Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "GroundAdvantage",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "8.92",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "8.92",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "8.92",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_afd3b386dff940b88a521ef42bb67ef1",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e",
                                                                                                                        "carbon_offset": {
                                                                                                                          "object": "CarbonOffset",
                                                                                                                          "grams": 154,
                                                                                                                          "price": "0.11",
                                                                                                                          "currency": "USD"
                                                                                                                        }
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_992b27e562594bdd968b1d951073e1b0",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:29:52Z",
                                                                                                                        "updated_at": "2023-07-10T17:29:52Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "First",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "8.92",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "8.92",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "8.92",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 3,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 3,
                                                                                                                        "shipment_id": "shp_afd3b386dff940b88a521ef42bb67ef1",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e",
                                                                                                                        "carbon_offset": {
                                                                                                                          "object": "CarbonOffset",
                                                                                                                          "grams": 154,
                                                                                                                          "price": "0.11",
                                                                                                                          "currency": "USD"
                                                                                                                        }
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_1f38a0d7777f4a13a610c6684179ab13",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:29:52Z",
                                                                                                                        "updated_at": "2023-07-10T17:29:52Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Express",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "46.85",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "54.20",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "46.85",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_afd3b386dff940b88a521ef42bb67ef1",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e",
                                                                                                                        "carbon_offset": {
                                                                                                                          "object": "CarbonOffset",
                                                                                                                          "grams": 154,
                                                                                                                          "price": "0.11",
                                                                                                                          "currency": "USD"
                                                                                                                        }
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "refund_status": null,
                                                                                                                    "scan_form": null,
                                                                                                                    "selected_rate": null,
                                                                                                                    "tracker": null,
                                                                                                                    "to_address": {
                                                                                                                      "id": "adr_609d2c911f4711ee9971ac1f6bc53342",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:29:51+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:29:51+00:00",
                                                                                                                      "name": "Dr. Steve Brule",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N Harbor Dr",
                                                                                                                      "street2": null,
                                                                                                                      "city": "Redondo Beach",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "dr_steve_brule@gmail.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "usps_zone": 4,
                                                                                                                    "return_address": {
                                                                                                                      "id": "adr_609f0edb1f4711ee89653cecef1b359e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:29:51+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:29:51+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "buyer_address": {
                                                                                                                      "id": "adr_609d2c911f4711ee9971ac1f6bc53342",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:29:51+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:29:51+00:00",
                                                                                                                      "name": "Dr. Steve Brule",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N Harbor Dr",
                                                                                                                      "street2": null,
                                                                                                                      "city": "Redondo Beach",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "dr_steve_brule@gmail.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "forms": [],
                                                                                                                    "fees": [],
                                                                                                                    "id": "shp_afd3b386dff940b88a521ef42bb67ef1",
                                                                                                                    "object": "Shipment"
                                                                                                                  }
                                                                                                                  POST/shipments/:id/buy

                                                                                                                  Buy Shipment with Carbon Offset

                                                                                                                  Request Parameters
                                                                                                                  paramexampleinfo
                                                                                                                  carbon_offsettrueWhether you want to buy a shipment with carbon offset.
                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	shipment, _ := client.GetShipment("shp_...")
                                                                                                                  	rate, _ := client.LowestShipmentRate(shipment)
                                                                                                                  
                                                                                                                  	shipment, _ = client.BuyShipmentWithCarbonOffset("shp_...", &rate, "100.00")
                                                                                                                  
                                                                                                                  	fmt.Println(shipment)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "created_at": "2023-07-10T17:29:53Z",
                                                                                                                    "is_return": false,
                                                                                                                    "messages": [],
                                                                                                                    "mode": "test",
                                                                                                                    "options": {
                                                                                                                      "currency": "USD",
                                                                                                                      "payment": {
                                                                                                                        "type": "SENDER"
                                                                                                                      },
                                                                                                                      "date_advance": 0
                                                                                                                    },
                                                                                                                    "reference": null,
                                                                                                                    "status": "unknown",
                                                                                                                    "tracking_code": "9405500105440232838607",
                                                                                                                    "updated_at": "2023-07-10T17:29:55Z",
                                                                                                                    "batch_id": null,
                                                                                                                    "batch_status": null,
                                                                                                                    "batch_message": null,
                                                                                                                    "customs_info": {
                                                                                                                      "id": "cstinfo_c4daaab774984ac592444a0061c781f0",
                                                                                                                      "object": "CustomsInfo",
                                                                                                                      "created_at": "2023-07-10T17:29:53Z",
                                                                                                                      "updated_at": "2023-07-10T17:29:53Z",
                                                                                                                      "contents_explanation": "",
                                                                                                                      "contents_type": "merchandise",
                                                                                                                      "customs_certify": true,
                                                                                                                      "customs_signer": "Steve Brule",
                                                                                                                      "eel_pfc": "NOEEI 30.37(a)",
                                                                                                                      "non_delivery_option": "return",
                                                                                                                      "restriction_comments": null,
                                                                                                                      "restriction_type": "none",
                                                                                                                      "mode": "test",
                                                                                                                      "declaration": null,
                                                                                                                      "customs_items": [
                                                                                                                        {
                                                                                                                          "id": "cstitem_a0822940d1f0421a9b6670d4381753b2",
                                                                                                                          "object": "CustomsItem",
                                                                                                                          "created_at": "2023-07-10T17:29:53Z",
                                                                                                                          "updated_at": "2023-07-10T17:29:53Z",
                                                                                                                          "description": "T-shirt",
                                                                                                                          "hs_tariff_number": "123456",
                                                                                                                          "origin_country": "US",
                                                                                                                          "quantity": 1,
                                                                                                                          "value": "10.0",
                                                                                                                          "weight": 5.0,
                                                                                                                          "code": "123",
                                                                                                                          "mode": "test",
                                                                                                                          "manufacturer": null,
                                                                                                                          "currency": null,
                                                                                                                          "eccn": null,
                                                                                                                          "printed_commodity_identifier": null
                                                                                                                        }
                                                                                                                      ]
                                                                                                                    },
                                                                                                                    "from_address": {
                                                                                                                      "id": "adr_616ebeab1f4711eea60bac1f6bc539ae",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:29:53+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:29:53+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "insurance": null,
                                                                                                                    "order_id": null,
                                                                                                                    "parcel": {
                                                                                                                      "id": "prcl_b9d13559b82f47e5ab55f4c3e976a6b8",
                                                                                                                      "object": "Parcel",
                                                                                                                      "created_at": "2023-07-10T17:29:53Z",
                                                                                                                      "updated_at": "2023-07-10T17:29:53Z",
                                                                                                                      "length": 20.2,
                                                                                                                      "width": 10.9,
                                                                                                                      "height": 5.0,
                                                                                                                      "predefined_package": null,
                                                                                                                      "weight": 65.9,
                                                                                                                      "mode": "test"
                                                                                                                    },
                                                                                                                    "postage_label": {
                                                                                                                      "object": "PostageLabel",
                                                                                                                      "id": "pl_baa95bd674b54650a1a25a8fab69a3cc",
                                                                                                                      "created_at": "2023-07-10T17:29:55Z",
                                                                                                                      "updated_at": "2023-07-10T17:29:55Z",
                                                                                                                      "date_advance": 0,
                                                                                                                      "integrated_form": "none",
                                                                                                                      "label_date": "2023-07-10T17:29:55Z",
                                                                                                                      "label_resolution": 300,
                                                                                                                      "label_size": "4x6",
                                                                                                                      "label_type": "default",
                                                                                                                      "label_file_type": "image/png",
                                                                                                                      "label_url": "https://easypost-files.s3.us-west-2.amazonaws.com/files/postage_label/20230710/e695109f6dc0174d2581fd37634db7f7dc.png",
                                                                                                                      "label_pdf_url": null,
                                                                                                                      "label_zpl_url": null,
                                                                                                                      "label_epl2_url": null,
                                                                                                                      "label_file": null
                                                                                                                    },
                                                                                                                    "rates": [
                                                                                                                      {
                                                                                                                        "id": "rate_4da9c6d82c09432b9f7572d9c2450dec",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:29:53Z",
                                                                                                                        "updated_at": "2023-07-10T17:29:53Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Priority",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "7.47",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "14.05",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "10.27",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 2,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 2,
                                                                                                                        "shipment_id": "shp_90e86b79219e438f9b7aa0892dd51da9",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e",
                                                                                                                        "carbon_offset": {
                                                                                                                          "object": "CarbonOffset",
                                                                                                                          "grams": 154,
                                                                                                                          "price": "0.11",
                                                                                                                          "currency": "USD"
                                                                                                                        }
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_3c9d05495bc74c5cb8ee688443ef86b9",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:29:53Z",
                                                                                                                        "updated_at": "2023-07-10T17:29:53Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "GroundAdvantage",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "8.92",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "8.92",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "8.92",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_90e86b79219e438f9b7aa0892dd51da9",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e",
                                                                                                                        "carbon_offset": {
                                                                                                                          "object": "CarbonOffset",
                                                                                                                          "grams": 154,
                                                                                                                          "price": "0.11",
                                                                                                                          "currency": "USD"
                                                                                                                        }
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_6227e0be87184dd6bfc3be0f59fe569c",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:29:53Z",
                                                                                                                        "updated_at": "2023-07-10T17:29:53Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "First",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "8.92",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "8.92",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "8.92",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 3,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 3,
                                                                                                                        "shipment_id": "shp_90e86b79219e438f9b7aa0892dd51da9",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e",
                                                                                                                        "carbon_offset": {
                                                                                                                          "object": "CarbonOffset",
                                                                                                                          "grams": 154,
                                                                                                                          "price": "0.11",
                                                                                                                          "currency": "USD"
                                                                                                                        }
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_52a880007bde460f891fe87ecfc2e781",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2023-07-10T17:29:54Z",
                                                                                                                        "updated_at": "2023-07-10T17:29:54Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Express",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "46.85",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "54.20",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "46.85",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_90e86b79219e438f9b7aa0892dd51da9",
                                                                                                                        "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e",
                                                                                                                        "carbon_offset": {
                                                                                                                          "object": "CarbonOffset",
                                                                                                                          "grams": 154,
                                                                                                                          "price": "0.11",
                                                                                                                          "currency": "USD"
                                                                                                                        }
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "refund_status": null,
                                                                                                                    "scan_form": null,
                                                                                                                    "selected_rate": {
                                                                                                                      "id": "rate_4da9c6d82c09432b9f7572d9c2450dec",
                                                                                                                      "object": "Rate",
                                                                                                                      "created_at": "2023-07-10T17:29:55Z",
                                                                                                                      "updated_at": "2023-07-10T17:29:55Z",
                                                                                                                      "mode": "test",
                                                                                                                      "service": "Priority",
                                                                                                                      "carrier": "USPS",
                                                                                                                      "rate": "7.47",
                                                                                                                      "currency": "USD",
                                                                                                                      "retail_rate": "14.05",
                                                                                                                      "retail_currency": "USD",
                                                                                                                      "list_rate": "10.27",
                                                                                                                      "list_currency": "USD",
                                                                                                                      "billing_type": "easypost",
                                                                                                                      "delivery_days": 2,
                                                                                                                      "delivery_date": null,
                                                                                                                      "delivery_date_guaranteed": false,
                                                                                                                      "est_delivery_days": 2,
                                                                                                                      "shipment_id": "shp_90e86b79219e438f9b7aa0892dd51da9",
                                                                                                                      "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                    },
                                                                                                                    "tracker": {
                                                                                                                      "id": "trk_d7c98516f41241a3adfefa7b3b5dbd8e",
                                                                                                                      "object": "Tracker",
                                                                                                                      "mode": "test",
                                                                                                                      "tracking_code": "9405500105440232838607",
                                                                                                                      "status": "unknown",
                                                                                                                      "status_detail": "unknown",
                                                                                                                      "created_at": "2023-07-10T17:29:55Z",
                                                                                                                      "updated_at": "2023-07-10T17:29:55Z",
                                                                                                                      "signed_by": null,
                                                                                                                      "weight": null,
                                                                                                                      "est_delivery_date": null,
                                                                                                                      "shipment_id": "shp_90e86b79219e438f9b7aa0892dd51da9",
                                                                                                                      "carrier": "USPS",
                                                                                                                      "tracking_details": [],
                                                                                                                      "fees": [],
                                                                                                                      "carrier_detail": null,
                                                                                                                      "public_url": "https://track.easypost.com/djE6dHJrX2Q3Yzk4NTE2ZjQxMjQxYTNhZGZlZmE3YjNiNWRiZDhl"
                                                                                                                    },
                                                                                                                    "to_address": {
                                                                                                                      "id": "adr_616b0b911f4711ee89b13cecef1b359e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:29:53+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:29:54+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "usps_zone": 4,
                                                                                                                    "return_address": {
                                                                                                                      "id": "adr_616ebeab1f4711eea60bac1f6bc539ae",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:29:53+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:29:53+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "buyer_address": {
                                                                                                                      "id": "adr_616b0b911f4711ee89b13cecef1b359e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2023-07-10T17:29:53+00:00",
                                                                                                                      "updated_at": "2023-07-10T17:29:54+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "forms": [],
                                                                                                                    "fees": [
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "LabelFee",
                                                                                                                        "amount": "0.00000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "PostageFee",
                                                                                                                        "amount": "7.47000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "CarbonOffsetFee",
                                                                                                                        "amount": "0.11000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "id": "shp_90e86b79219e438f9b7aa0892dd51da9",
                                                                                                                    "object": "Shipment"
                                                                                                                  }
                                                                                                                  POST/shipments

                                                                                                                  One-Call Buy Shipment with Carbon Offset

                                                                                                                  Request Parameters
                                                                                                                  paramexampleinfo
                                                                                                                  carbon_offsettrueWhether you want to buy a shipment with carbon offset.
                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	shipment, _ := client.CreateShipmentWithCarbonOffset(
                                                                                                                  		&easypost.Shipment{
                                                                                                                  			CarrierAccountIDs: []string{"ca_..."},
                                                                                                                  			Service:           "NextDayAir",
                                                                                                                  			ToAddress: &easypost.Address{
                                                                                                                  				Name:    "Dr. Steve Brule",
                                                                                                                  				Street1: "179 N Harbor Dr",
                                                                                                                  				City:    "Redondo Beach",
                                                                                                                  				State:   "CA",
                                                                                                                  				Zip:     "90277",
                                                                                                                  				Country: "US",
                                                                                                                  				Phone:   "4155559999",
                                                                                                                  				Email:   "dr_steve_brule@gmail.com",
                                                                                                                  			},
                                                                                                                  			FromAddress: &easypost.Address{
                                                                                                                  				Name:    "EasyPost",
                                                                                                                  				Street1: "417 Montgomery Street",
                                                                                                                  				Street2: "5th Floor",
                                                                                                                  				City:    "San Francisco",
                                                                                                                  				State:   "CA",
                                                                                                                  				Zip:     "90277",
                                                                                                                  				Country: "US",
                                                                                                                  				Phone:   "4155559999",
                                                                                                                  				Email:   "support@easypost.com",
                                                                                                                  			},
                                                                                                                  			Parcel: &easypost.Parcel{
                                                                                                                  				Length: 20.2,
                                                                                                                  				Width:  10.9,
                                                                                                                  				Height: 5,
                                                                                                                  				Weight: 65.9,
                                                                                                                  			},
                                                                                                                  			Reference: "ShipmentRef",
                                                                                                                  		},
                                                                                                                  	)
                                                                                                                  
                                                                                                                  	fmt.Println(shipment)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "created_at": "2022-10-17T17:18:04Z",
                                                                                                                    "is_return": false,
                                                                                                                    "messages": [],
                                                                                                                    "mode": "test",
                                                                                                                    "options": {
                                                                                                                      "currency": "USD",
                                                                                                                      "payment": {
                                                                                                                        "type": "SENDER"
                                                                                                                      },
                                                                                                                      "date_advance": 0
                                                                                                                    },
                                                                                                                    "reference": null,
                                                                                                                    "status": "unknown",
                                                                                                                    "tracking_code": "9405500106068143633105",
                                                                                                                    "updated_at": "2022-10-17T17:18:05Z",
                                                                                                                    "batch_id": null,
                                                                                                                    "batch_status": null,
                                                                                                                    "batch_message": null,
                                                                                                                    "customs_info": {
                                                                                                                      "id": "cstinfo_8adecb9fa4ca4e90adb5d960c9579fcf",
                                                                                                                      "object": "CustomsInfo",
                                                                                                                      "created_at": "2022-10-17T17:18:04Z",
                                                                                                                      "updated_at": "2022-10-17T17:18:04Z",
                                                                                                                      "contents_explanation": "",
                                                                                                                      "contents_type": "merchandise",
                                                                                                                      "customs_certify": true,
                                                                                                                      "customs_signer": "Steve Brule",
                                                                                                                      "eel_pfc": "NOEEI 30.37(a)",
                                                                                                                      "non_delivery_option": "return",
                                                                                                                      "restriction_comments": null,
                                                                                                                      "restriction_type": "none",
                                                                                                                      "mode": "test",
                                                                                                                      "declaration": null,
                                                                                                                      "customs_items": [
                                                                                                                        {
                                                                                                                          "id": "cstitem_5f5a69a313384b13835dea9b3a7b1494",
                                                                                                                          "object": "CustomsItem",
                                                                                                                          "created_at": "2022-10-17T17:18:04Z",
                                                                                                                          "updated_at": "2022-10-17T17:18:04Z",
                                                                                                                          "description": "T-shirt",
                                                                                                                          "hs_tariff_number": "123456",
                                                                                                                          "origin_country": "US",
                                                                                                                          "quantity": 1,
                                                                                                                          "value": "10.0",
                                                                                                                          "weight": 5.0,
                                                                                                                          "code": "123",
                                                                                                                          "mode": "test",
                                                                                                                          "manufacturer": null,
                                                                                                                          "currency": null,
                                                                                                                          "eccn": null,
                                                                                                                          "printed_commodity_identifier": null
                                                                                                                        }
                                                                                                                      ]
                                                                                                                    },
                                                                                                                    "from_address": {
                                                                                                                      "id": "adr_a92c9a7a4e3f11edadb4ac1f6bc72124",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:18:04+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:18:04+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "insurance": null,
                                                                                                                    "order_id": null,
                                                                                                                    "parcel": {
                                                                                                                      "id": "prcl_9a394d9a6af943cbb97ccc549e547326",
                                                                                                                      "object": "Parcel",
                                                                                                                      "created_at": "2022-10-17T17:18:04Z",
                                                                                                                      "updated_at": "2022-10-17T17:18:04Z",
                                                                                                                      "length": 20.2,
                                                                                                                      "width": 10.9,
                                                                                                                      "height": 5.0,
                                                                                                                      "predefined_package": null,
                                                                                                                      "weight": 65.9,
                                                                                                                      "mode": "test"
                                                                                                                    },
                                                                                                                    "postage_label": {
                                                                                                                      "object": "PostageLabel",
                                                                                                                      "id": "pl_1071c07faffe4010a5cb060e25ac837a",
                                                                                                                      "created_at": "2022-10-17T17:18:05Z",
                                                                                                                      "updated_at": "2022-10-17T17:18:05Z",
                                                                                                                      "date_advance": 0,
                                                                                                                      "integrated_form": "none",
                                                                                                                      "label_date": "2022-10-17T17:18:05Z",
                                                                                                                      "label_resolution": 300,
                                                                                                                      "label_size": "4x6",
                                                                                                                      "label_type": "default",
                                                                                                                      "label_file_type": "image/png",
                                                                                                                      "label_url": "https://easypost-files.s3.us-west-2.amazonaws.com/files/postage_label/20221017/b0d07ac387e24d8db90a48416c088876.png",
                                                                                                                      "label_pdf_url": null,
                                                                                                                      "label_zpl_url": null,
                                                                                                                      "label_epl2_url": null,
                                                                                                                      "label_file": null
                                                                                                                    },
                                                                                                                    "rates": [
                                                                                                                      {
                                                                                                                        "id": "rate_f1ce8a63c0b54575b84618894cb214bb",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2022-10-17T17:18:04Z",
                                                                                                                        "updated_at": "2022-10-17T17:18:04Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Express",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "44.55",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "51.30",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "44.55",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_15deb4bde7ad49ba9cde52f7e48c5c22",
                                                                                                                        "carrier_account_id": "ca_9685a1198a75477885a3cdca37559bac",
                                                                                                                        "carbon_offset": {
                                                                                                                          "object": "CarbonOffset",
                                                                                                                          "grams": 154,
                                                                                                                          "price": "0.11",
                                                                                                                          "currency": "USD"
                                                                                                                        }
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_bc13f11026f244a8924ff6e0081e5d58",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2022-10-17T17:18:04Z",
                                                                                                                        "updated_at": "2022-10-17T17:18:04Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Priority",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "10.07",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "13.45",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "10.07",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 2,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 2,
                                                                                                                        "shipment_id": "shp_15deb4bde7ad49ba9cde52f7e48c5c22",
                                                                                                                        "carrier_account_id": "ca_9685a1198a75477885a3cdca37559bac",
                                                                                                                        "carbon_offset": {
                                                                                                                          "object": "CarbonOffset",
                                                                                                                          "grams": 154,
                                                                                                                          "price": "0.11",
                                                                                                                          "currency": "USD"
                                                                                                                        }
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "refund_status": null,
                                                                                                                    "scan_form": null,
                                                                                                                    "selected_rate": {
                                                                                                                      "id": "rate_bc13f11026f244a8924ff6e0081e5d58",
                                                                                                                      "object": "Rate",
                                                                                                                      "created_at": "2022-10-17T17:18:05Z",
                                                                                                                      "updated_at": "2022-10-17T17:18:05Z",
                                                                                                                      "mode": "test",
                                                                                                                      "service": "Priority",
                                                                                                                      "carrier": "USPS",
                                                                                                                      "rate": "10.07",
                                                                                                                      "currency": "USD",
                                                                                                                      "retail_rate": "13.45",
                                                                                                                      "retail_currency": "USD",
                                                                                                                      "list_rate": "10.07",
                                                                                                                      "list_currency": "USD",
                                                                                                                      "billing_type": "easypost",
                                                                                                                      "delivery_days": 2,
                                                                                                                      "delivery_date": null,
                                                                                                                      "delivery_date_guaranteed": false,
                                                                                                                      "est_delivery_days": 2,
                                                                                                                      "shipment_id": "shp_15deb4bde7ad49ba9cde52f7e48c5c22",
                                                                                                                      "carrier_account_id": "ca_9685a1198a75477885a3cdca37559bac"
                                                                                                                    },
                                                                                                                    "tracker": {
                                                                                                                      "id": "trk_d79bf6d00fff4da880ea4d0ac57c041f",
                                                                                                                      "object": "Tracker",
                                                                                                                      "mode": "test",
                                                                                                                      "tracking_code": "9405500106068143633105",
                                                                                                                      "status": "unknown",
                                                                                                                      "status_detail": "unknown",
                                                                                                                      "created_at": "2022-10-17T17:18:05Z",
                                                                                                                      "updated_at": "2022-10-17T17:18:05Z",
                                                                                                                      "signed_by": null,
                                                                                                                      "weight": null,
                                                                                                                      "est_delivery_date": null,
                                                                                                                      "shipment_id": "shp_15deb4bde7ad49ba9cde52f7e48c5c22",
                                                                                                                      "carrier": "USPS",
                                                                                                                      "tracking_details": [],
                                                                                                                      "fees": [],
                                                                                                                      "carrier_detail": null,
                                                                                                                      "public_url": "https://track.easypost.com/djE6dHJrX2Q3OWJmNmQwMGZmZjRkYTg4MGVhNGQwYWM1N2MwNDFm"
                                                                                                                    },
                                                                                                                    "to_address": {
                                                                                                                      "id": "adr_a9297b274e3f11ed82f5ac1f6bc7bdc6",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:18:04+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:18:05+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "usps_zone": 4,
                                                                                                                    "return_address": {
                                                                                                                      "id": "adr_a92c9a7a4e3f11edadb4ac1f6bc72124",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:18:04+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:18:04+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "buyer_address": {
                                                                                                                      "id": "adr_a9297b274e3f11ed82f5ac1f6bc7bdc6",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:18:04+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:18:05+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "forms": [],
                                                                                                                    "fees": [
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "LabelFee",
                                                                                                                        "amount": "0.00000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "PostageFee",
                                                                                                                        "amount": "10.07000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "CarbonOffsetFee",
                                                                                                                        "amount": "0.11000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "id": "shp_15deb4bde7ad49ba9cde52f7e48c5c22",
                                                                                                                    "object": "Shipment"
                                                                                                                  }

                                                                                                                  Forms

                                                                                                                  After a Shipment is created, you can create various associated Form objects for that Shipment such as a return packing slip, QR codes, and other international shipping forms. For more information about how to use Forms with your Shipments, please check our Forms guide.

                                                                                                                  Forms that may be returned with Shipment objects depending on the carrier and data passed:

                                                                                                                  • cn22
                                                                                                                  • cod_return_label
                                                                                                                  • commercial_invoice
                                                                                                                  • high_value_report
                                                                                                                  • nafta_certificate_of_origin
                                                                                                                  • order_summary

                                                                                                                  Forms that can be created after a Shipment has been bought:

                                                                                                                  • commercial_invoice
                                                                                                                  • label_qr_code
                                                                                                                  • return_packing_slip
                                                                                                                  • rma_qr_code

                                                                                                                  Form Object

                                                                                                                  attributetypespecification
                                                                                                                  idstringUnique, begins with "form_"
                                                                                                                  objectstring"Form"
                                                                                                                  modestring"test" or "production"
                                                                                                                  form_typestringThe type of form, can be one of "cn22", "cod_return_label", "commercial_invoice", "high_value_report", "label_qr_code", "nafta_certificate_of_origin", "order_summary", "return_packing_slip", "rma_qr_code"
                                                                                                                  form_urlstringThe URL that a form can be downloaded from
                                                                                                                  submitted_electronicallybooleanIf we have submitted the form to the carrier on behalf of the user
                                                                                                                  created_atdatetimeWhen the form was created
                                                                                                                  updated_atdatetimeWhen the form was updated
                                                                                                                  POST/shipments/:id/forms

                                                                                                                  Create Form

                                                                                                                  Please see Form guide for request parameter.
                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	shipmentWithForm, _ := client.GenerateShipmentForm("shp_...", "return_packing_slip")
                                                                                                                  
                                                                                                                  	fmt.Println(shipmentWithForm)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "created_at": "2022-10-17T17:17:57Z",
                                                                                                                    "is_return": false,
                                                                                                                    "messages": [],
                                                                                                                    "mode": "test",
                                                                                                                    "options": {
                                                                                                                      "currency": "USD",
                                                                                                                      "payment": {
                                                                                                                        "type": "SENDER"
                                                                                                                      },
                                                                                                                      "date_advance": 0
                                                                                                                    },
                                                                                                                    "reference": null,
                                                                                                                    "status": "unknown",
                                                                                                                    "tracking_code": "9405500106068143633075",
                                                                                                                    "updated_at": "2022-10-17T17:17:58Z",
                                                                                                                    "batch_id": null,
                                                                                                                    "batch_status": null,
                                                                                                                    "batch_message": null,
                                                                                                                    "customs_info": {
                                                                                                                      "id": "cstinfo_381a27daba534502889be3acd5589e68",
                                                                                                                      "object": "CustomsInfo",
                                                                                                                      "created_at": "2022-10-17T17:17:57Z",
                                                                                                                      "updated_at": "2022-10-17T17:17:57Z",
                                                                                                                      "contents_explanation": "",
                                                                                                                      "contents_type": "merchandise",
                                                                                                                      "customs_certify": true,
                                                                                                                      "customs_signer": "Steve Brule",
                                                                                                                      "eel_pfc": "NOEEI 30.37(a)",
                                                                                                                      "non_delivery_option": "return",
                                                                                                                      "restriction_comments": null,
                                                                                                                      "restriction_type": "none",
                                                                                                                      "mode": "test",
                                                                                                                      "declaration": null,
                                                                                                                      "customs_items": [
                                                                                                                        {
                                                                                                                          "id": "cstitem_01bdeca5ba3d4057bce062cbe9eac7e5",
                                                                                                                          "object": "CustomsItem",
                                                                                                                          "created_at": "2022-10-17T17:17:57Z",
                                                                                                                          "updated_at": "2022-10-17T17:17:57Z",
                                                                                                                          "description": "T-shirt",
                                                                                                                          "hs_tariff_number": "123456",
                                                                                                                          "origin_country": "US",
                                                                                                                          "quantity": 1,
                                                                                                                          "value": "10.0",
                                                                                                                          "weight": 5.0,
                                                                                                                          "code": "123",
                                                                                                                          "mode": "test",
                                                                                                                          "manufacturer": null,
                                                                                                                          "currency": null,
                                                                                                                          "eccn": null,
                                                                                                                          "printed_commodity_identifier": null
                                                                                                                        }
                                                                                                                      ]
                                                                                                                    },
                                                                                                                    "from_address": {
                                                                                                                      "id": "adr_a525bec24e3f11ed8908ac1f6b0a0d1e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:17:57+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:17:57+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "insurance": null,
                                                                                                                    "order_id": null,
                                                                                                                    "parcel": {
                                                                                                                      "id": "prcl_4d110a16daf04c09ba4d8b0a52e74e9e",
                                                                                                                      "object": "Parcel",
                                                                                                                      "created_at": "2022-10-17T17:17:57Z",
                                                                                                                      "updated_at": "2022-10-17T17:17:57Z",
                                                                                                                      "length": 20.2,
                                                                                                                      "width": 10.9,
                                                                                                                      "height": 5.0,
                                                                                                                      "predefined_package": null,
                                                                                                                      "weight": 65.9,
                                                                                                                      "mode": "test"
                                                                                                                    },
                                                                                                                    "postage_label": {
                                                                                                                      "object": "PostageLabel",
                                                                                                                      "id": "pl_bed6e3f2e31447829e082b9d2b3c9c14",
                                                                                                                      "created_at": "2022-10-17T17:17:58Z",
                                                                                                                      "updated_at": "2022-10-17T17:17:58Z",
                                                                                                                      "date_advance": 0,
                                                                                                                      "integrated_form": "none",
                                                                                                                      "label_date": "2022-10-17T17:17:58Z",
                                                                                                                      "label_resolution": 300,
                                                                                                                      "label_size": "4x6",
                                                                                                                      "label_type": "default",
                                                                                                                      "label_file_type": "image/png",
                                                                                                                      "label_url": "https://easypost-files.s3.us-west-2.amazonaws.com/files/postage_label/20221017/8a47d9778c1047eb82d009dfeddb72e1.png",
                                                                                                                      "label_pdf_url": null,
                                                                                                                      "label_zpl_url": null,
                                                                                                                      "label_epl2_url": null,
                                                                                                                      "label_file": null
                                                                                                                    },
                                                                                                                    "rates": [
                                                                                                                      {
                                                                                                                        "id": "rate_5e25b0cdcea64e00b2c48a5d51d0f78d",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2022-10-17T17:17:58Z",
                                                                                                                        "updated_at": "2022-10-17T17:17:58Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Express",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "44.55",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "51.30",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "44.55",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_d552fce238914554944a7432d3b7c662",
                                                                                                                        "carrier_account_id": "ca_9685a1198a75477885a3cdca37559bac"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_34003fbd76c148beaac91b51984ef7ef",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2022-10-17T17:17:58Z",
                                                                                                                        "updated_at": "2022-10-17T17:17:58Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Priority",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "10.07",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "13.45",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "10.07",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 2,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 2,
                                                                                                                        "shipment_id": "shp_d552fce238914554944a7432d3b7c662",
                                                                                                                        "carrier_account_id": "ca_9685a1198a75477885a3cdca37559bac"
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "refund_status": null,
                                                                                                                    "scan_form": null,
                                                                                                                    "selected_rate": {
                                                                                                                      "id": "rate_34003fbd76c148beaac91b51984ef7ef",
                                                                                                                      "object": "Rate",
                                                                                                                      "created_at": "2022-10-17T17:17:58Z",
                                                                                                                      "updated_at": "2022-10-17T17:17:58Z",
                                                                                                                      "mode": "test",
                                                                                                                      "service": "Priority",
                                                                                                                      "carrier": "USPS",
                                                                                                                      "rate": "10.07",
                                                                                                                      "currency": "USD",
                                                                                                                      "retail_rate": "13.45",
                                                                                                                      "retail_currency": "USD",
                                                                                                                      "list_rate": "10.07",
                                                                                                                      "list_currency": "USD",
                                                                                                                      "billing_type": "easypost",
                                                                                                                      "delivery_days": 2,
                                                                                                                      "delivery_date": null,
                                                                                                                      "delivery_date_guaranteed": false,
                                                                                                                      "est_delivery_days": 2,
                                                                                                                      "shipment_id": "shp_d552fce238914554944a7432d3b7c662",
                                                                                                                      "carrier_account_id": "ca_9685a1198a75477885a3cdca37559bac"
                                                                                                                    },
                                                                                                                    "tracker": {
                                                                                                                      "id": "trk_797b64e929774dbc83369cbd033888c3",
                                                                                                                      "object": "Tracker",
                                                                                                                      "mode": "test",
                                                                                                                      "tracking_code": "9405500106068143633075",
                                                                                                                      "status": "pre_transit",
                                                                                                                      "status_detail": "status_update",
                                                                                                                      "created_at": "2022-10-17T17:17:58Z",
                                                                                                                      "updated_at": "2022-10-17T17:17:58Z",
                                                                                                                      "signed_by": null,
                                                                                                                      "weight": null,
                                                                                                                      "est_delivery_date": "2022-10-17T17:17:58Z",
                                                                                                                      "shipment_id": "shp_d552fce238914554944a7432d3b7c662",
                                                                                                                      "carrier": "USPS",
                                                                                                                      "tracking_details": [
                                                                                                                        {
                                                                                                                          "object": "TrackingDetail",
                                                                                                                          "message": "Pre-Shipment Info Sent to USPS",
                                                                                                                          "description": null,
                                                                                                                          "status": "pre_transit",
                                                                                                                          "status_detail": "status_update",
                                                                                                                          "datetime": "2022-09-17T17:17:58Z",
                                                                                                                          "source": "USPS",
                                                                                                                          "carrier_code": null,
                                                                                                                          "tracking_location": {
                                                                                                                            "object": "TrackingLocation",
                                                                                                                            "city": null,
                                                                                                                            "state": null,
                                                                                                                            "country": null,
                                                                                                                            "zip": null
                                                                                                                          }
                                                                                                                        },
                                                                                                                        {
                                                                                                                          "object": "TrackingDetail",
                                                                                                                          "message": "Shipping Label Created",
                                                                                                                          "description": null,
                                                                                                                          "status": "pre_transit",
                                                                                                                          "status_detail": "status_update",
                                                                                                                          "datetime": "2022-09-18T05:54:58Z",
                                                                                                                          "source": "USPS",
                                                                                                                          "carrier_code": null,
                                                                                                                          "tracking_location": {
                                                                                                                            "object": "TrackingLocation",
                                                                                                                            "city": "HOUSTON",
                                                                                                                            "state": "TX",
                                                                                                                            "country": null,
                                                                                                                            "zip": "77063"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      ],
                                                                                                                      "fees": [],
                                                                                                                      "carrier_detail": {
                                                                                                                        "object": "CarrierDetail",
                                                                                                                        "service": "First-Class Package Service",
                                                                                                                        "container_type": null,
                                                                                                                        "est_delivery_date_local": null,
                                                                                                                        "est_delivery_time_local": null,
                                                                                                                        "origin_location": "HOUSTON TX, 77001",
                                                                                                                        "origin_tracking_location": {
                                                                                                                          "object": "TrackingLocation",
                                                                                                                          "city": "HOUSTON",
                                                                                                                          "state": "TX",
                                                                                                                          "country": null,
                                                                                                                          "zip": "77063"
                                                                                                                        },
                                                                                                                        "destination_location": "CHARLESTON SC, 29401",
                                                                                                                        "destination_tracking_location": null,
                                                                                                                        "guaranteed_delivery_date": null,
                                                                                                                        "alternate_identifier": null,
                                                                                                                        "initial_delivery_attempt": null
                                                                                                                      },
                                                                                                                      "public_url": "https://track.easypost.com/djE6dHJrXzc5N2I2NGU5Mjk3NzRkYmM4MzM2OWNiZDAzMzg4OGMz"
                                                                                                                    },
                                                                                                                    "to_address": {
                                                                                                                      "id": "adr_a5240b3e4e3f11edbe9fac1f6bc7b362",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:17:57+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:17:58+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "usps_zone": 4,
                                                                                                                    "return_address": {
                                                                                                                      "id": "adr_a525bec24e3f11ed8908ac1f6b0a0d1e",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:17:57+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:17:57+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "buyer_address": {
                                                                                                                      "id": "adr_a5240b3e4e3f11edbe9fac1f6bc7b362",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:17:57+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:17:58+00:00",
                                                                                                                      "name": "DR. STEVE BRULE",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N HARBOR DR",
                                                                                                                      "street2": null,
                                                                                                                      "city": "REDONDO BEACH",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277-2506",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "DR_STEVE_BRULE@GMAIL.COM",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": false,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {
                                                                                                                        "zip4": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": null
                                                                                                                        },
                                                                                                                        "delivery": {
                                                                                                                          "success": true,
                                                                                                                          "errors": [],
                                                                                                                          "details": {
                                                                                                                            "latitude": 33.8436,
                                                                                                                            "longitude": -118.39177,
                                                                                                                            "time_zone": "America/Los_Angeles"
                                                                                                                          }
                                                                                                                        }
                                                                                                                      }
                                                                                                                    },
                                                                                                                    "forms": [
                                                                                                                      {
                                                                                                                        "object": "Form",
                                                                                                                        "id": "form_7c2a0231740e457887e6a6b893967250",
                                                                                                                        "created_at": "2022-10-17T17:18:00Z",
                                                                                                                        "updated_at": "2022-10-17T17:18:00Z",
                                                                                                                        "mode": "test",
                                                                                                                        "form_type": "return_packing_slip",
                                                                                                                        "form_url": "https://easypost-files.s3-us-west-2.amazonaws.com/files/form/20221017/ae040a1c44144ef197119771de234b54.pdf",
                                                                                                                        "submitted_electronically": null
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "fees": [
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "LabelFee",
                                                                                                                        "amount": "0.00000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "object": "Fee",
                                                                                                                        "type": "PostageFee",
                                                                                                                        "amount": "10.07000",
                                                                                                                        "charged": true,
                                                                                                                        "refunded": false
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "id": "shp_d552fce238914554944a7432d3b7c662",
                                                                                                                    "object": "Shipment"
                                                                                                                  }

                                                                                                                  Options

                                                                                                                  Shipments can have a variety of additional options which you can specify when creating a shipment. The Options object can be populated with the keys below.

                                                                                                                  Options Object

                                                                                                                  attributetypespecification
                                                                                                                  additional_handlingbooleanSetting this option to true, will add an additional handling charge. An Additional Handling charge may be applied to the following:
                                                                                                                  • Any article that is encased in an outside shipping container made of metal or wood.
                                                                                                                  • Any item, such as a barrel, drum, pail or tire, that is not fully encased in a corrugated cardboard shipping container.
                                                                                                                  • Any package with the longest side exceeding 60 inches or its second longest side exceeding 30 inches.
                                                                                                                  • Any package with an actual weight greater than 70 pounds.
                                                                                                                  address_validation_levelstringSetting this option to "0", will allow the minimum amount of address information to pass the validation check. Only for USPS postage.
                                                                                                                  alcoholbooleanSet this option to true if your shipment contains alcohol.
                                                                                                                  • UPS - only supported for US Domestic shipments
                                                                                                                  • FedEx - only supported for US Domestic shipments
                                                                                                                  • Canada Post - Requires adult signature 19 years or older. If you want adult signature 18 years or older, instead use delivery_confirmation: ADULT_SIGNATURE
                                                                                                                  bill_receiver_accountstring*This field is deprecated. Use the 'payment' option object instead.
                                                                                                                  bill_receiver_postal_codestring*This field is deprecated. Use the 'payment' option object instead.
                                                                                                                  bill_third_party_accountstring*This field is deprecated. Use the 'payment' option object instead.
                                                                                                                  bill_third_party_countrystring*This field is deprecated. Use the 'payment' option object instead.
                                                                                                                  bill_third_party_postal_codestring*This field is deprecated. Use the 'payment' option object instead.
                                                                                                                  by_dronebooleanSetting this option to true will indicate to the carrier to prefer delivery by drone, if the carrier supports drone delivery.
                                                                                                                  carbon_neutralbooleanSetting this to true will add a charge to reduce carbon emissions by Carriers who support this option. Alternatively, see Carbon Offset which is provided by EasyPost and works with all Carriers.
                                                                                                                  cod_amountstringAdding an amount will have the carrier collect the specified amount from the recipient.
                                                                                                                  cod_methodstringMethod for payment. "CASH", "CHECK", "MONEY_ORDER"
                                                                                                                  cod_address_idstringThe ID of the Address to which the COD payment should be returned. Defaults to the origin address. Only available on FedEx shipments.
                                                                                                                  content_descriptionstringA description of the content of the shipment.
                                                                                                                  currencystringWhich currency this shipment will show for rates if carrier allows.
                                                                                                                  delivery_confirmationstringIf you want to request a signature, you can pass "ADULT_SIGNATURE" or "SIGNATURE". You may also request "NO_SIGNATURE" to leave the package at the door. "NO_SIGNATURE" is equivalent to releasing liability. Some options may be limited for international shipments. Carrier specific delivery confirmation options are listed below:
                                                                                                                  • FedEx - additional options
                                                                                                                    • "DIRECT" - Requires the signature of someone at the delivery address.
                                                                                                                    • "INDIRECT_SIGNATURE" - Requires the signature of someone at the delivery address or from somebody nearby, such as a neighbor.
                                                                                                                    • "SERVICE_DEFAULT" - Attempts to set the signature requirements based on the shipment details and service level.
                                                                                                                  • USPS - additional options
                                                                                                                    • "ADULT_SIGNATURE_RESTRICTED" - Requires the signature of the specific addressee, or authorized agent, who is 21 years of age or older.
                                                                                                                    • "SIGNATURE_RESTRICTED" - Requires the signature of the specified addressee, or authorized agent.
                                                                                                                  • Canada Post - "DO_NOT_SAFE_DROP" - Tells the carrier to not hide the package ("safe drop").
                                                                                                                  • GSO - "STANDARD_SIGNATURE".
                                                                                                                  • DHL Express - option mapping
                                                                                                                    • SIGNATURE" - DHL Express Direct Signature
                                                                                                                    • NO_SIGNATURE" - DHL Express Signature Release
                                                                                                                  delivery_min_datetimestringThe earliest a package should be delivered. Supported carriers vary.
                                                                                                                  delivery_max_datetimestringThe latest a package should be delivered. Supported carriers vary.
                                                                                                                  dropoff_typestringMethod the customer will use to transfer the package to the carrier. Supported dropoff types and their corresponding carrier dropoff codes are below:
                                                                                                                  FedEx
                                                                                                                  • REGULAR_PICKUP" - Customer to transfer package during regular pickup (default)
                                                                                                                  • SCHEDULED_PICKUP" - Customer to transfer package during scheduled pickup
                                                                                                                  • RETAIL_LOCATION" - Customer to transfer package at FedEx retail location
                                                                                                                  • STATION" - "STATION
                                                                                                                  • DROP_BOX" - Customer to use carrier drop box for package transfer
                                                                                                                  dry_icebooleanPackage contents contain dry ice.
                                                                                                                  • UPS - Need dry_ice_weight to be set
                                                                                                                  • UPS MailInnovations - Need dry_ice_weight to be set
                                                                                                                  • FedEx - Need dry_ice_weight to be set
                                                                                                                  dry_ice_medicalbooleanIf the dry ice is for medical use, set this option to true.
                                                                                                                  • UPS - Need dry_ice_weight to be set
                                                                                                                  • UPS MailInnovations - Need dry_ice_weight to be set
                                                                                                                  dry_ice_weightstringWeight of the dry ice in ounces.
                                                                                                                  • UPS - Need dry_ice to be set
                                                                                                                  • UPS MailInnovations - Need dry_ice to be set
                                                                                                                  • FedEx - Need dry_ice to be set
                                                                                                                  duty_paymentobjectSetting duty_payment type to bill the correct account for purchasing postage. This option is only available with FedEx and UPS.
                                                                                                                  • type - (string) Supported values are "THIRD_PARTY", and "RECEIVER".
                                                                                                                  • account - (string) Setting account number.
                                                                                                                  • country - (string) Setting country code that the account is based in.
                                                                                                                  • postal_code - (string) Setting postal code that the account is based in.
                                                                                                                  endorsementstring
                                                                                                                  • Supported by USPS:
                                                                                                                    • ELECTRONIC_SERVICE_REQUESTED
                                                                                                                    • TEMP_RETURN_SERVICE_REQUESTED
                                                                                                                  • Supported by UPS, FedEx, and DHL:
                                                                                                                    • NO_RETURN_TO_SENDER
                                                                                                                  • Supported by: USPS, UPS, FedEx, and DHL:
                                                                                                                    • ADDRESS_SERVICE_REQUESTED
                                                                                                                    • CHANGE_SERVICE_REQUESTED
                                                                                                                    • FORWARDING_SERVICE_REQUESTED
                                                                                                                    • LEAVE_IF_NO_RESPONSE
                                                                                                                    • RETURN_SERVICE_REQUESTED
                                                                                                                  end_shipper_idstringSpecify the responsible EndShipper for the shipment by passing in an EndShipper ID.
                                                                                                                  freight_chargedoubleAdditional cost to be added to the invoice of this shipment. Only applies to UPS currently.
                                                                                                                  handling_instructionsstringThis is to designate special instructions for the carrier like "Do not drop!".
                                                                                                                  hazmatstring

                                                                                                                  Used to identify the type of hazardous materials (HazMat) or dangerous goods being shipped. Unidentified HazMat can introduce risk to human safety, property and expose the shipper to civil penalties, especially for packages that travel via air. Each carrier may have a different way of identifying HazMat and rates will only be retuned for carriers that support the type designated. Refer to carrier documentation to determine how to identify HazMat types and for complete rules and regulations.

                                                                                                                  FedEx and DHL eCommerce
                                                                                                                  • PRIMARY_CONTAINED: Primary Contained
                                                                                                                  • PRIMARY_PACKED: Primary Packed
                                                                                                                  • PRIMARY: Primary
                                                                                                                  • SECONDARY_CONTAINED: Secondary Contained
                                                                                                                  • SECONDARY_PACKED: Secondary Packed
                                                                                                                  • SECONDARY: Secondary
                                                                                                                  • ORMD: Other Regulated Materials—Domestic
                                                                                                                  • LITHIUM: Lithium
                                                                                                                  FedEx, DHL eCommerce, and USPS
                                                                                                                  • LIMITED_QUANTITY: Limited Quantity Ground Package
                                                                                                                  USPS: See EasyPost's USPS HazMat Guide and USPS Pub. 52 for complete regulations.
                                                                                                                  • AIR_ELIGIBLE_ETHANOL: Air Eligible Ethanol Package
                                                                                                                  • CLASS_1: Class 1 - Toy Propellant/Safety Fuse Package
                                                                                                                  • CLASS_3: Class 3 - Package
                                                                                                                  • CLASS_7: Class 7 - Radioactive Materials Package
                                                                                                                  • CLASS_8_CORROSIVE: Class 8 - Corrosive Materials Package
                                                                                                                  • CLASS_8_WET_BATTERY: Class 8 - Nonspillable Wet Battery Package
                                                                                                                  • CLASS_9_NEW_LITHIUM_INDIVIDUAL: Class 9 - Lithium Battery Marked - Ground Only Package
                                                                                                                  • CLASS_9_USED_LITHIUM: Class 9 - Lithium Battery - Returns Package
                                                                                                                  • CLASS_9_NEW_LITHIUM_DEVICE: Class 9 - Lithium batteries, marked package
                                                                                                                  • CLASS_9_DRY_ICE: Class 9 - Dry Ice Package
                                                                                                                  • CLASS_9_UNMARKED_LITHIUM: Class 9 - Lithium batteries, unmarked package
                                                                                                                  • CLASS_9_MAGNETIZED: Class 9 - Magnetized Materials Package
                                                                                                                  • DIVISION_4_1: Division 4.1 - Mailable flammable solids and Safety Matches Package
                                                                                                                  • DIVISION_5_1: Division 5.1 - Oxidizers Package
                                                                                                                  • DIVISION_5_2: Division 5.2 - Organic Peroxides Package
                                                                                                                  • DIVISION_6_1: Division 6.1 - Toxic Materials Package (with an LD50 of 50 mg/kg or less)
                                                                                                                  • DIVISION_6_2: Division 6.2
                                                                                                                  • EXCEPTED_QUANTITY_PROVISION: Excepted Quantity Provision Package
                                                                                                                  • GROUND_ONLY: Ground Only
                                                                                                                  • ID8000: ID8000 Consumer Commodity Package
                                                                                                                  • LIGHTERS: Lighters Package
                                                                                                                  • SMALL_QUANTITY_PROVISION: Small Quantity Provision Package
                                                                                                                  hold_for_pickupbooleanPackage will wait at carrier facility for pickup.
                                                                                                                  incotermstringIncoterm negotiated for shipment. Supported values are "EXW", "FCA", "CPT", "CIP", "DAT", "DAP", "DDP", "FAS", "FOB", "CFR", and "CIF". Setting this value to anything other than "DDP" will pass the cost and responsibility of duties on to the recipient of the package(s), as specified by Incoterms rules
                                                                                                                  invoice_numberstringThis will print an invoice number on the postage label.
                                                                                                                  label_datestringSet the date that will appear on the postage label. Accepts ISO 8601 formatted string including time zone offset. EasyPost stores all dates as UTC time.
                                                                                                                  label_formatstringSupported label formats include "PNG", "PDF", "ZPL", and "EPL2". "PNG" is the only format that allows for conversion.
                                                                                                                  machinablebooleanWhether or not the parcel can be processed by the carriers equipment.
                                                                                                                  paymentobjectSetting payment type to bill the correct account for purchasing postage. THIRD_PARTY is only supported on passthrough billed carriers.
                                                                                                                  • type - (string) Supported values are "SENDER", "THIRD_PARTY", "RECEIVER", "COLLECT". Defaults to SENDER.
                                                                                                                  • account - (string) Setting account number. Required for RECEIVER and THIRD_PARTY.
                                                                                                                  • country - (string) Setting country code that the account is based in. Required for THIRD_PARTY.
                                                                                                                  • postal_code - (string) Setting postal code that the account is based in. Required for RECEIVER and THIRD_PARTY.
                                                                                                                  pickup_min_datetimestringThe earliest a package should be picked up. Supported carriers vary.
                                                                                                                  pickup_max_datetimestringThe latest a package should be picked up. Supported carriers vary.
                                                                                                                  print_custom_1stringYou can optionally print custom messages on labels. The locations of these fields show up on different spots on the carrier's labels.
                                                                                                                  print_custom_2stringAn additional message on the label. Same restrictions as print_custom_1
                                                                                                                  print_custom_3stringAn additional message on the label. Same restrictions as print_custom_1
                                                                                                                  print_custom_1_barcodebooleanCreate a barcode for this custom reference if supported by carrier.
                                                                                                                  print_custom_2_barcodebooleanCreate a barcode for this custom reference if supported by carrier.
                                                                                                                  print_custom_3_barcodebooleanCreate a barcode for this custom reference if supported by carrier.
                                                                                                                  print_custom_1_codestringSpecify the type of print_custom_1.
                                                                                                                  FedEx
                                                                                                                  • (null) - If print_custom_1_code is not provided it defaults to Customer Reference
                                                                                                                  • PO - Purchase Order Number
                                                                                                                  • DP - Department Number
                                                                                                                  • RMA - Return Merchandise Authorization
                                                                                                                  UPS
                                                                                                                  • AJ - Accounts Receivable Customer Account
                                                                                                                  • AT - Appropriation Number
                                                                                                                  • BM - Bill of Lading Number
                                                                                                                  • 9V - Collect on Delivery (COD) Number
                                                                                                                  • ON - Dealer Order Number
                                                                                                                  • DP - Department Number
                                                                                                                  • 3Q - Food and Drug Administration (FDA) Product Code
                                                                                                                  • IK - Invoice Number
                                                                                                                  • MK - Manifest Key Number
                                                                                                                  • MJ - Model Number
                                                                                                                  • PM - Part Number
                                                                                                                  • PC - Production Code
                                                                                                                  • PO - Purchase Order Number
                                                                                                                  • RQ - Purchase Request Number
                                                                                                                  • RZ - Return Authorization Number
                                                                                                                  • SA - Salesperson Number
                                                                                                                  • SE - Serial Number
                                                                                                                  • ST - Store Number
                                                                                                                  • TN - Transaction Reference Number
                                                                                                                  • EI - Employer's ID Number
                                                                                                                  • TJ - Federal Taxpayer ID No.
                                                                                                                  print_custom_2_codestringSee print_custom_1_code.
                                                                                                                  print_custom_3_codestringSee print_custom_1_code.
                                                                                                                  saturday_deliverybooleanSet this value to true to make your shipment eligible for Saturday delivery.
                                                                                                                  special_rates_eligibilitystringThis option allows you to request the following USPS mail classes: Media Mail and Library Mail. Set to 'USPS.MEDIAMAIL' or 'USPS.LIBRARYMAIL' respectively to return those rates. These mail classes have restrictions that must be followed. See the DMM for eligibility rules.
                                                                                                                  smartpost_hubstringYou can use this to override the hub ID you have on your account.
                                                                                                                  smartpost_manifeststringThe manifest ID is used to group SmartPost packages onto a manifest for each trailer.
                                                                                                                  billing_refstringA reference ID for aggregating DHL eCommerce billing data.
                                                                                                                  certified_mailbooleanCertified Mail provides the sender with a mailing receipt and, upon request, electronic verification that an article was delivered or that a delivery attempt was made.
                                                                                                                  registered_mailbooleanRegistered Mail is the most secure service that the USPS offers. It incorporates a system of receipts to monitor the movement of the mail from the point of acceptance to delivery
                                                                                                                  registered_mail_amountdoubleThe value of the package contents
                                                                                                                  return_receiptbooleanAn electronic return receipt may be purchased at the time of mailing and provides a shipper with evidence of delivery (to whom the mail was delivered and date of delivery), and information about the recipient's actual delivery address. Only applies to the USPS.
                                                                                                                  POST/shipments

                                                                                                                  Create a Shipment with Options

                                                                                                                  Any number of options can be specified during Shipment creation.

                                                                                                                  Example
                                                                                                                  package example
                                                                                                                  
                                                                                                                  import (
                                                                                                                  	"fmt"
                                                                                                                  	"os"
                                                                                                                  
                                                                                                                  	"github.com/EasyPost/easypost-go/v3"
                                                                                                                  )
                                                                                                                  
                                                                                                                  func main() {
                                                                                                                  	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                  	client := easypost.New(apiKey)
                                                                                                                  
                                                                                                                  	toAddress, _ := client.GetAddress("shp_...")
                                                                                                                  	fromAddress, _ := client.GetAddress("adr_...")
                                                                                                                  	parcel, _ := client.GetParcel("prcl_...")
                                                                                                                  
                                                                                                                  	shipment, _ := client.CreateShipment(
                                                                                                                  		&easypost.Shipment{
                                                                                                                  			ToAddress:   toAddress,
                                                                                                                  			FromAddress: fromAddress,
                                                                                                                  			Parcel:      parcel,
                                                                                                                  			Options: &easypost.ShipmentOptions{
                                                                                                                  				PrintCustom1: "Custom label message",
                                                                                                                  			},
                                                                                                                  		},
                                                                                                                  	)
                                                                                                                  
                                                                                                                  	fmt.Println(shipment)
                                                                                                                  }
                                                                                                                  {
                                                                                                                    "created_at": "2022-10-17T17:18:10Z",
                                                                                                                    "is_return": false,
                                                                                                                    "messages": [],
                                                                                                                    "mode": "test",
                                                                                                                    "options": {
                                                                                                                      "print_custom_1": "Custom label message",
                                                                                                                      "currency": "USD",
                                                                                                                      "print_custom": [
                                                                                                                        {
                                                                                                                          "value": "Custom label message"
                                                                                                                        }
                                                                                                                      ],
                                                                                                                      "payment": {
                                                                                                                        "type": "SENDER"
                                                                                                                      },
                                                                                                                      "date_advance": 0
                                                                                                                    },
                                                                                                                    "reference": null,
                                                                                                                    "status": "unknown",
                                                                                                                    "tracking_code": null,
                                                                                                                    "updated_at": "2022-10-17T17:18:10Z",
                                                                                                                    "batch_id": null,
                                                                                                                    "batch_status": null,
                                                                                                                    "batch_message": null,
                                                                                                                    "customs_info": {
                                                                                                                      "id": "cstinfo_455727877713441eae37d0cf3e49b078",
                                                                                                                      "object": "CustomsInfo",
                                                                                                                      "created_at": "2022-10-17T17:18:10Z",
                                                                                                                      "updated_at": "2022-10-17T17:18:10Z",
                                                                                                                      "contents_explanation": "",
                                                                                                                      "contents_type": "merchandise",
                                                                                                                      "customs_certify": true,
                                                                                                                      "customs_signer": "Steve Brule",
                                                                                                                      "eel_pfc": "NOEEI 30.37(a)",
                                                                                                                      "non_delivery_option": "return",
                                                                                                                      "restriction_comments": null,
                                                                                                                      "restriction_type": "none",
                                                                                                                      "mode": "test",
                                                                                                                      "declaration": null,
                                                                                                                      "customs_items": [
                                                                                                                        {
                                                                                                                          "id": "cstitem_748a5250e6a043dd9fa49719d3378062",
                                                                                                                          "object": "CustomsItem",
                                                                                                                          "created_at": "2022-10-17T17:18:10Z",
                                                                                                                          "updated_at": "2022-10-17T17:18:10Z",
                                                                                                                          "description": "T-shirt",
                                                                                                                          "hs_tariff_number": "123456",
                                                                                                                          "origin_country": "US",
                                                                                                                          "quantity": 1,
                                                                                                                          "value": "10.0",
                                                                                                                          "weight": 5.0,
                                                                                                                          "code": "123",
                                                                                                                          "mode": "test",
                                                                                                                          "manufacturer": null,
                                                                                                                          "currency": null,
                                                                                                                          "eccn": null,
                                                                                                                          "printed_commodity_identifier": null
                                                                                                                        }
                                                                                                                      ]
                                                                                                                    },
                                                                                                                    "from_address": {
                                                                                                                      "id": "adr_acae73684e3f11ed83acac1f6bc7bdc6",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:18:10+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:18:10+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "insurance": null,
                                                                                                                    "order_id": null,
                                                                                                                    "parcel": {
                                                                                                                      "id": "prcl_1bbb7ebc269f4f1f815ba3abb0381d89",
                                                                                                                      "object": "Parcel",
                                                                                                                      "created_at": "2022-10-17T17:18:10Z",
                                                                                                                      "updated_at": "2022-10-17T17:18:10Z",
                                                                                                                      "length": 20.2,
                                                                                                                      "width": 10.9,
                                                                                                                      "height": 5.0,
                                                                                                                      "predefined_package": null,
                                                                                                                      "weight": 65.9,
                                                                                                                      "mode": "test"
                                                                                                                    },
                                                                                                                    "postage_label": null,
                                                                                                                    "rates": [
                                                                                                                      {
                                                                                                                        "id": "rate_75183f00ed5048379b293997cab050e4",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2022-10-17T17:18:10Z",
                                                                                                                        "updated_at": "2022-10-17T17:18:10Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Priority",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "10.07",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "13.45",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "10.07",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": 2,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": 2,
                                                                                                                        "shipment_id": "shp_c40aadc091ac456a8d611bb978aaa323",
                                                                                                                        "carrier_account_id": "ca_9685a1198a75477885a3cdca37559bac"
                                                                                                                      },
                                                                                                                      {
                                                                                                                        "id": "rate_595855c1c20b4675ac0dd3ad6fa6b9bc",
                                                                                                                        "object": "Rate",
                                                                                                                        "created_at": "2022-10-17T17:18:10Z",
                                                                                                                        "updated_at": "2022-10-17T17:18:10Z",
                                                                                                                        "mode": "test",
                                                                                                                        "service": "Express",
                                                                                                                        "carrier": "USPS",
                                                                                                                        "rate": "44.55",
                                                                                                                        "currency": "USD",
                                                                                                                        "retail_rate": "51.30",
                                                                                                                        "retail_currency": "USD",
                                                                                                                        "list_rate": "44.55",
                                                                                                                        "list_currency": "USD",
                                                                                                                        "billing_type": "easypost",
                                                                                                                        "delivery_days": null,
                                                                                                                        "delivery_date": null,
                                                                                                                        "delivery_date_guaranteed": false,
                                                                                                                        "est_delivery_days": null,
                                                                                                                        "shipment_id": "shp_c40aadc091ac456a8d611bb978aaa323",
                                                                                                                        "carrier_account_id": "ca_9685a1198a75477885a3cdca37559bac"
                                                                                                                      }
                                                                                                                    ],
                                                                                                                    "refund_status": null,
                                                                                                                    "scan_form": null,
                                                                                                                    "selected_rate": null,
                                                                                                                    "tracker": null,
                                                                                                                    "to_address": {
                                                                                                                      "id": "adr_acabfe634e3f11edaee3ac1f6bc72124",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:18:10+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:18:10+00:00",
                                                                                                                      "name": "Dr. Steve Brule",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N Harbor Dr",
                                                                                                                      "street2": null,
                                                                                                                      "city": "Redondo Beach",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "dr_steve_brule@gmail.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "usps_zone": 4,
                                                                                                                    "return_address": {
                                                                                                                      "id": "adr_acae73684e3f11ed83acac1f6bc7bdc6",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:18:10+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:18:10+00:00",
                                                                                                                      "name": "EasyPost",
                                                                                                                      "company": null,
                                                                                                                      "street1": "417 Montgomery Street",
                                                                                                                      "street2": "5th Floor",
                                                                                                                      "city": "San Francisco",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "94104",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "4153334445",
                                                                                                                      "email": "support@easypost.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "buyer_address": {
                                                                                                                      "id": "adr_acabfe634e3f11edaee3ac1f6bc72124",
                                                                                                                      "object": "Address",
                                                                                                                      "created_at": "2022-10-17T17:18:10+00:00",
                                                                                                                      "updated_at": "2022-10-17T17:18:10+00:00",
                                                                                                                      "name": "Dr. Steve Brule",
                                                                                                                      "company": null,
                                                                                                                      "street1": "179 N Harbor Dr",
                                                                                                                      "street2": null,
                                                                                                                      "city": "Redondo Beach",
                                                                                                                      "state": "CA",
                                                                                                                      "zip": "90277",
                                                                                                                      "country": "US",
                                                                                                                      "phone": "8573875756",
                                                                                                                      "email": "dr_steve_brule@gmail.com",
                                                                                                                      "mode": "test",
                                                                                                                      "carrier_facility": null,
                                                                                                                      "residential": null,
                                                                                                                      "federal_tax_id": null,
                                                                                                                      "state_tax_id": null,
                                                                                                                      "verifications": {}
                                                                                                                    },
                                                                                                                    "forms": [],
                                                                                                                    "fees": [],
                                                                                                                    "id": "shp_c40aadc091ac456a8d611bb978aaa323",
                                                                                                                    "object": "Shipment"
                                                                                                                  }

                                                                                                                  Rates

                                                                                                                  After a Shipment is successfully created, it will automatically fetch Rates. You can limit the CarrierAccounts to use for rating by passing the carrier_accounts parameter upon Shipment creation.

                                                                                                                  There are three rate types: the actual rate that will be purchased, rate and currency, the published non-discounted rate, list_rate and list_currency, and the rate if purchased from the post office, retail_rate and retail_currency.

                                                                                                                  Rates Object

                                                                                                                  attributetypespecification
                                                                                                                  idstringunique, begins with 'rate_'
                                                                                                                  objectstring"Rate"
                                                                                                                  modestring"test" or "production"
                                                                                                                  servicestringservice level/name
                                                                                                                  carrierstringname of carrier
                                                                                                                  carrier_account_idstringID of the CarrierAccount record used to generate this rate
                                                                                                                  shipment_idstringID of the Shipment this rate belongs to
                                                                                                                  ratestringthe actual rate quote for this service
                                                                                                                  currencystringcurrency for the rate
                                                                                                                  retail_ratestringthe retail rate is the in-store rate given with no account
                                                                                                                  retail_currencystringcurrency for the retail rate
                                                                                                                  list_ratestringthe list rate is the non-negotiated rate given for having an account with the carrier
                                                                                                                  list_currencystringcurrency for the list rate
                                                                                                                  delivery_daysintegerdelivery days for this service
                                                                                                                  delivery_datestringdate for delivery
                                                                                                                  delivery_date_guaranteedbooleanindicates if delivery window is guaranteed (true) or not (false)
                                                                                                                  est_delivery_days*integer*This field is deprecated and should be ignored.
                                                                                                                  billing_typestringBilling type of the rate
                                                                                                                  carbon_offsetCarbonOffsetthe associated CarbonOffset object, if requested
                                                                                                                  created_atdatetime
                                                                                                                  updated_atdatetime

                                                                                                                  Service Levels

                                                                                                                  Amazon MWS
                                                                                                                  • UPS Rates
                                                                                                                  • USPS Rates
                                                                                                                  • FedEx Rates
                                                                                                                  • UPS Labels
                                                                                                                  • USPS Labels
                                                                                                                  • FedEx Labels
                                                                                                                  • UPS Tracking
                                                                                                                  • USPS Tracking
                                                                                                                  • FedEx Tracking
                                                                                                                  APC
                                                                                                                  • parcelConnectBookService
                                                                                                                  • parcelConnectExpeditedDDP
                                                                                                                  • parcelConnectExpeditedDDU
                                                                                                                  • parcelConnectPriorityDDP
                                                                                                                  • parcelConnectPriorityDDPDelcon
                                                                                                                  • parcelConnectPriorityDDU
                                                                                                                  • parcelConnectPriorityDDUDelcon
                                                                                                                  • parcelConnectPriorityDDUPQW
                                                                                                                  • parcelConnectStandardDDU
                                                                                                                  • parcelConnectStandardDDUPQW
                                                                                                                  • parcelConnectPacketDDU
                                                                                                                  Asendia USA
                                                                                                                  • ADS
                                                                                                                  • AirFreightInbound
                                                                                                                  • AirFreightOutbound
                                                                                                                  • AsendiaDomesticBoundPrinterMatterExpedited
                                                                                                                  • AsendiaDomesticBoundPrinterMatterGround
                                                                                                                  • AsendiaDomesticFlatsExpedited
                                                                                                                  • AsendiaDomesticFlatsGround
                                                                                                                  • AsendiaDomesticParcelGroundOver1lb
                                                                                                                  • AsendiaDomesticParcelGroundUnder1lb
                                                                                                                  • AsendiaDomesticParcelMAXOver1lb
                                                                                                                  • AsendiaDomesticParcelMAXUnder1lb
                                                                                                                  • AsendiaDomesticParcelOver1lbExpedited
                                                                                                                  • AsendiaDomesticParcelUnder1lbExpedited
                                                                                                                  • AsendiaDomesticPromoParcelExpedited
                                                                                                                  • AsendiaDomesticPromoParcelGround
                                                                                                                  • BulkFreight
                                                                                                                  • BusinessMailCanadaLettermail
                                                                                                                  • BusinessMailCanadaLettermailMachineable
                                                                                                                  • BusinessMailEconomy
                                                                                                                  • BusinessMailEconomyLPWholesale
                                                                                                                  • BusinessMailEconomySPWholesale
                                                                                                                  • BusinessMailIPA
                                                                                                                  • BusinessMailISAL
                                                                                                                  • BusinessMailPriority
                                                                                                                  • BusinessMailPriorityLPWholesale
                                                                                                                  • BusinessMailPrioritySPWholesale
                                                                                                                  • MarketingMailCanadaPersonalizedLCP
                                                                                                                  • MarketingMailCanadaPersonalizedMachineable
                                                                                                                  • MarketingMailCanadaPersonalizedNDG
                                                                                                                  • MarketingMailEconomy
                                                                                                                  • MarketingMailIPA
                                                                                                                  • MarketingMailISAL
                                                                                                                  • MarketingMailPriority
                                                                                                                  • PublicationsCanadaLCP
                                                                                                                  • PublicationsCanadaNDG
                                                                                                                  • PublicationsEconomy
                                                                                                                  • PublicationsIPA
                                                                                                                  • PublicationsISAL
                                                                                                                  • PublicationsPriority
                                                                                                                  • ePAQElite
                                                                                                                  • ePAQEliteCustom
                                                                                                                  • ePAQEliteDAP
                                                                                                                  • ePAQEliteDDP
                                                                                                                  • ePAQEliteDDPOversized
                                                                                                                  • ePAQEliteDPD
                                                                                                                  • ePAQEliteDirectAccessCanadaDDP
                                                                                                                  • ePAQEliteOversized
                                                                                                                  • ePAQPlus
                                                                                                                  • ePAQPlusCustom
                                                                                                                  • ePAQPlusCustomsPrepaid
                                                                                                                  • ePAQPlusDAP
                                                                                                                  • ePAQPlusDDP
                                                                                                                  • ePAQPlusEconomy
                                                                                                                  • ePAQPlusWholesale
                                                                                                                  • ePAQPlusePacket
                                                                                                                  • ePAQPlusePacketCanadaCustomsPrePaid
                                                                                                                  • ePAQPlusePacketCanadaDDP
                                                                                                                  • ePAQReturnsDomestic
                                                                                                                  • ePAQReturnsInternational
                                                                                                                  • ePAQSelect
                                                                                                                  • ePAQSelectCustom
                                                                                                                  • ePAQSelectCustomsPrepaidByShopper
                                                                                                                  • ePAQSelectDAP
                                                                                                                  • ePAQSelectDDP
                                                                                                                  • ePAQSelectDDPDirectAccess
                                                                                                                  • ePAQSelectDirectAccess
                                                                                                                  • ePAQSelectDirectAccessCanadaDDP
                                                                                                                  • ePAQSelectEconomy
                                                                                                                  • ePAQSelectOversized
                                                                                                                  • ePAQSelectOversizedDDP
                                                                                                                  • ePAQSelectPMEI
                                                                                                                  • ePAQSelectPMEICanadaCustomsPrePaid
                                                                                                                  • ePAQSelectPMEIPCPostage
                                                                                                                  • ePAQSelectPMI
                                                                                                                  • ePAQSelectPMICanadaCustomsPrepaid
                                                                                                                  • ePAQSelectPMICanadaDDP
                                                                                                                  • ePAQSelectPMINonPresort
                                                                                                                  • ePAQSelectPMIPCPostage
                                                                                                                  • ePAQStandard
                                                                                                                  • ePAQStandardCustom
                                                                                                                  • ePAQStandardEconomy
                                                                                                                  • ePAQStandardIPA
                                                                                                                  • ePAQStandardISAL
                                                                                                                  • ePaqSelectPMEINonPresort
                                                                                                                  Australia Post
                                                                                                                  • ParcelPost
                                                                                                                  • ExpressPost
                                                                                                                  • International
                                                                                                                  • Commercial
                                                                                                                  AxlehireV3
                                                                                                                  • AxleHireDelivery
                                                                                                                  Better Trucks
                                                                                                                  • NEXT_DAY
                                                                                                                  • EXPRESS
                                                                                                                  Canada Post
                                                                                                                  • DeliveredTonight
                                                                                                                  • RegularParcel
                                                                                                                  • ExpeditedParcel
                                                                                                                  • Xpresspost
                                                                                                                  • XpresspostCertified
                                                                                                                  • Priority
                                                                                                                  • LibraryBooks
                                                                                                                  • ExpeditedParcelUSA
                                                                                                                  • SmallPacketUSAAir
                                                                                                                  • TrackedPacketUSA
                                                                                                                  • TrackedPacketUSALVM
                                                                                                                  • XpresspostUSA
                                                                                                                  • XpresspostInternational
                                                                                                                  • InternationalParcelAir
                                                                                                                  • InternationalParcelSurface
                                                                                                                  • SmallPacketInternationalAir
                                                                                                                  • SmallPacketInternationalSurface
                                                                                                                  • TrackedPacketInternational
                                                                                                                  Canpar
                                                                                                                  • Ground
                                                                                                                  • USA
                                                                                                                  • SelectLetter
                                                                                                                  • SelectPak
                                                                                                                  • Select
                                                                                                                  • OvernightLetter
                                                                                                                  • OvernightPak
                                                                                                                  • Overnight
                                                                                                                  • USALetter
                                                                                                                  • USAPak
                                                                                                                  • SelectUSA
                                                                                                                  • International
                                                                                                                  CDL Last Mile Solutions
                                                                                                                  • DISTRIBUTION
                                                                                                                  • Same Day
                                                                                                                  Chronopost

                                                                                                                  No service levels for Chronopost.

                                                                                                                    Cirro E-Commerce
                                                                                                                    • CAECOCE (US to CA Economy)
                                                                                                                    • CAECONE (US to CA Economy)
                                                                                                                    • CAECOWE (US to CA Economy)
                                                                                                                    • ECOCE (Economy Central)
                                                                                                                    • ECOEA (Economy East)
                                                                                                                    • ECONE (Economy Northeast)
                                                                                                                    • ECOSO (Economy South)
                                                                                                                    • ECOWE (Economy West)
                                                                                                                    • EUECOWE (US to Europe Economy)
                                                                                                                    • EXPBNE (Expedited Northeast)
                                                                                                                    • EXPWE (Expedited West)
                                                                                                                    • REGCE (Regional Central)
                                                                                                                    • REGEA (Regional East)
                                                                                                                    • REGNE (Regional Northeast)
                                                                                                                    • REGSO (Regional South)
                                                                                                                    • REGWE (Regional West)
                                                                                                                    CloudSort

                                                                                                                    No service levels for CloudSort.

                                                                                                                      Courier Express
                                                                                                                      • BASIC_PARCEL
                                                                                                                      Couriers Please
                                                                                                                      • RoadExpress
                                                                                                                      • AggExpAtlP10
                                                                                                                      • AggExpAtlP25
                                                                                                                      • AggExpAtlBaseandKilo
                                                                                                                      • AggExpAtlP0
                                                                                                                      • AggExpAtlP1
                                                                                                                      • AggExpAtlP3
                                                                                                                      • AggExpAtlP5
                                                                                                                      • AggDropOffHubbedBaseandKilo
                                                                                                                      • AggDropOffHubbedP0
                                                                                                                      • AggDropOffHubbedP1
                                                                                                                      • AggDropOffHubbedP3
                                                                                                                      • AggDropOffHubbedP5
                                                                                                                      • AggStdAtlP10
                                                                                                                      • AggStdAtlBaseandKilo
                                                                                                                      • AggStdAtlP0
                                                                                                                      • AggStdAtlP1
                                                                                                                      • AggStdAtlP3
                                                                                                                      • AggStdAtlP5
                                                                                                                      • AggEcomBaseandKilo
                                                                                                                      • AggEcomP0
                                                                                                                      • AggEcomP1
                                                                                                                      • AggEcomP3
                                                                                                                      • AggEcomP5
                                                                                                                      • AggDropOffHubbedP10
                                                                                                                      • AggDropOffHubbedP25
                                                                                                                      • AggStdAtlP25
                                                                                                                      • AggEcomP10
                                                                                                                      • AggEcomP25
                                                                                                                      • AustralianCityExpress
                                                                                                                      • DropShip500GramParcel
                                                                                                                      • DropShip1KgParcel
                                                                                                                      • DropShip3KgParcel
                                                                                                                      • DropShip5KgParcel
                                                                                                                      • DomesticPriority
                                                                                                                      • DropShip10KgParcel
                                                                                                                      • DropShip20KgParcel
                                                                                                                      • DomesticPrioritySignature
                                                                                                                      • GoldDomestic
                                                                                                                      • RoadExpressNoDelivery
                                                                                                                      • RoadExpressNoPickUp
                                                                                                                      • 500GramParcel
                                                                                                                      • 500GramParcelATL
                                                                                                                      • 10KgParcel
                                                                                                                      • 10KgParcelATL
                                                                                                                      • 15KgParcel
                                                                                                                      • 15KgParcelATL
                                                                                                                      • 1KgParcelATL
                                                                                                                      • 2KgParcel
                                                                                                                      • 25KgParcel
                                                                                                                      • 25KgParcelATL
                                                                                                                      • 2KgParcelATL
                                                                                                                      • 3KgParcelATL
                                                                                                                      • 5Kg Parcel ATL
                                                                                                                      • AustralianCityExpressSignature
                                                                                                                      • DomesticSaverSignature
                                                                                                                      • DomesticOffPeak
                                                                                                                      • DomesticSaver
                                                                                                                      • DomesticOffPeakSignature
                                                                                                                      • GoldDomesticSignature
                                                                                                                      • 1KgSatchelATL
                                                                                                                      • 1KgSatchel
                                                                                                                      • 3KgSatchel
                                                                                                                      • 5KgSatchel
                                                                                                                      • 3KgSatchelATL
                                                                                                                      • 5KgSatchelATL
                                                                                                                      • 500GramSatchelATL
                                                                                                                      • 500GramSatchel
                                                                                                                      • 5KSatchel
                                                                                                                      • ExpressInternationalPriority
                                                                                                                      • InternationalSaver
                                                                                                                      • InternationalExpressImport
                                                                                                                      • InternationalExpress
                                                                                                                      • 500gmParcel
                                                                                                                      • 1KgParcel
                                                                                                                      • 3KgParcel
                                                                                                                      • 5KgParcel
                                                                                                                      DAI Post
                                                                                                                      • ParcelMax
                                                                                                                      • InternationalEconomy
                                                                                                                      • InternationalStandard
                                                                                                                      • InternationalExpress
                                                                                                                      • DomesticTracked
                                                                                                                      Deliver-It
                                                                                                                      • Saturday
                                                                                                                      • Economy
                                                                                                                      • Noon-It
                                                                                                                      • Early-It
                                                                                                                      • Afternoon
                                                                                                                      Deutsche Post
                                                                                                                      • PacketPlus
                                                                                                                      Deutsche Post UK
                                                                                                                      • PriorityPacketPlus
                                                                                                                      • PriorityPacket
                                                                                                                      • PriorityPacketTracked
                                                                                                                      • BusinessMailRegistered
                                                                                                                      • StandardPacket
                                                                                                                      • BusinessMailStandard
                                                                                                                      DHL eCommerce Asia
                                                                                                                      • Packet
                                                                                                                      • PacketPlus
                                                                                                                      • ParcelDirect
                                                                                                                      • ParcelDirectExpedited
                                                                                                                      DHL eCommerce Solutions
                                                                                                                      • DHLParcelExpedited
                                                                                                                      • DHLParcelExpeditedMax
                                                                                                                      • DHLParcelGround
                                                                                                                      • DHLBPMExpedited
                                                                                                                      • DHLBPMGround
                                                                                                                      • DHLParcelInternationalDirect
                                                                                                                      • DHLParcelInternationalStandard
                                                                                                                      • DHLPacketInternational
                                                                                                                      • DHLParcelInternationalDirectPriority
                                                                                                                      • DHLParcelInternationalDirectStandard
                                                                                                                      DHL Express
                                                                                                                      • BreakBulkEconomy
                                                                                                                      • BreakBulkExpress
                                                                                                                      • DomesticEconomySelect
                                                                                                                      • DomesticExpress
                                                                                                                      • DomesticExpress1030
                                                                                                                      • DomesticExpress1200
                                                                                                                      • EconomySelect
                                                                                                                      • EconomySelectNonDoc
                                                                                                                      • EuroPack
                                                                                                                      • EuropackNonDoc
                                                                                                                      • Express1030
                                                                                                                      • Express1030NonDoc
                                                                                                                      • Express1200NonDoc
                                                                                                                      • Express1200
                                                                                                                      • Express900
                                                                                                                      • Express900NonDoc
                                                                                                                      • ExpressEasy
                                                                                                                      • ExpressEasyNonDoc
                                                                                                                      • ExpressEnvelope
                                                                                                                      • ExpressWorldwide
                                                                                                                      • ExpressWorldwideB2C
                                                                                                                      • ExpressWorldwideB2CNonDoc
                                                                                                                      • ExpressWorldwideECX
                                                                                                                      • ExpressWorldwideNonDoc
                                                                                                                      • FreightWorldwide
                                                                                                                      • GlobalmailBusiness
                                                                                                                      • JetLine
                                                                                                                      • JumboBox
                                                                                                                      • LogisticsServices
                                                                                                                      • SameDay
                                                                                                                      • SecureLine
                                                                                                                      • SprintLine
                                                                                                                      DHL Paket
                                                                                                                      • EuroPaket
                                                                                                                      • Paket
                                                                                                                      • PaketConnect
                                                                                                                      • PaketInternational
                                                                                                                      • Retoure
                                                                                                                      DHL SmartMail

                                                                                                                      No service levels for DHL SmartMail.

                                                                                                                        DPD
                                                                                                                        • DPDCLASSIC
                                                                                                                        • DPD8:30
                                                                                                                        • DPD10:00
                                                                                                                        • DPD12:00
                                                                                                                        • DPD18:00
                                                                                                                        • DPDEXPRESS
                                                                                                                        • DPDPARCELLETTER
                                                                                                                        • DPDPARCELLETTERPLUS
                                                                                                                        • DPDINTERNATIONALMAIL
                                                                                                                        DPD NL
                                                                                                                        • DPDNL_CLASSIC
                                                                                                                        • EXPRESS_10
                                                                                                                        • EXPRESS_12
                                                                                                                        • EXPRESS_18
                                                                                                                        • INTERNATIONAL_EXPRESS
                                                                                                                        • DPDNL_HOME
                                                                                                                        • DPDNL_TO_SHOP
                                                                                                                        DPD UK
                                                                                                                        • AirClassicInternationalAir
                                                                                                                        • AirExpressInternationalAir
                                                                                                                        • ExpresspakDpd10:30
                                                                                                                        • ExpresspakDpd12:00
                                                                                                                        • ExpresspakDpdClassic
                                                                                                                        • ExpresspakDpdNextDay
                                                                                                                        • ExpresspakSaturday
                                                                                                                        • ExpresspakSaturday10:30
                                                                                                                        • ExpresspakSaturday12:00
                                                                                                                        • ExpresspakSunday
                                                                                                                        • ExpresspakSunday12:00
                                                                                                                        • FreightParcelDpd10:30
                                                                                                                        • FreightParcelDpd12:00
                                                                                                                        • FreightParcelDpdClassic
                                                                                                                        • FreightParcelDpdNextDay
                                                                                                                        • FreightParcelDpdTwoDay
                                                                                                                        • FreightParcelSaturday
                                                                                                                        • FreightParcelSaturday10:30
                                                                                                                        • FreightParcelSaturday12:00
                                                                                                                        • FreightParcelSunday
                                                                                                                        • FreightParcelSunday12:00
                                                                                                                        • PalletDpd10:30
                                                                                                                        • PalletDpd12:00
                                                                                                                        • PalletDpdClassic
                                                                                                                        • PalletDpdNextDay
                                                                                                                        • PalletDpdTwoDay
                                                                                                                        • PalletSaturday
                                                                                                                        • PalletSaturday10:30
                                                                                                                        • PalletSaturday12:00
                                                                                                                        • PalletSunday
                                                                                                                        • PalletSunday12:00
                                                                                                                        • ParcelDpd10:30
                                                                                                                        • ParcelDpd12:00
                                                                                                                        • ParcelDpdClassic
                                                                                                                        • ParcelDpdNextDay
                                                                                                                        • ParcelDpdTwoDay
                                                                                                                        • ParcelReturnToShop
                                                                                                                        • ParcelSaturday
                                                                                                                        • ParcelSaturday10:30
                                                                                                                        • ParcelSaturday12:00
                                                                                                                        • ParcelSunday
                                                                                                                        • ParcelSunday12:00
                                                                                                                        ePostGlobal
                                                                                                                        • CourierServiceDDP
                                                                                                                        • CourierServiceDDU
                                                                                                                        • DomesticEconomyParcel
                                                                                                                        • DomesticParcelBPM
                                                                                                                        • DomesticPriorityParcel
                                                                                                                        • DomesticPriorityParcelBPM
                                                                                                                        • EMIService
                                                                                                                        • EconomyParcelService
                                                                                                                        • IPAService
                                                                                                                        • ISALService
                                                                                                                        • PMIService
                                                                                                                        • PriorityParcelDDP
                                                                                                                        • PriorityParcelDDU
                                                                                                                        • PriorityParcelDeliveryConfirmationDDP
                                                                                                                        • PriorityParcelDeliveryConfirmationDDU
                                                                                                                        • ePacketService
                                                                                                                        Estafeta
                                                                                                                        • NextDayBy930
                                                                                                                        • NextDayBy1130
                                                                                                                        • NextDay
                                                                                                                        • Ground
                                                                                                                        • TwoDay
                                                                                                                        • LTL
                                                                                                                        Evri
                                                                                                                        • Courier2Home
                                                                                                                        • Courier2HomeNextDay
                                                                                                                        • Shop2Home
                                                                                                                        • Shop2HomeNextDay
                                                                                                                        • Shop2Shop
                                                                                                                        • Shop2ShopNextDay
                                                                                                                        Fastway
                                                                                                                        • Parcel
                                                                                                                        • Satchel
                                                                                                                        FedEx
                                                                                                                        • FEDEX_2_DAY
                                                                                                                        • FEDEX_2_DAY_AM
                                                                                                                        • FEDEX_EXPRESS_SAVER
                                                                                                                        • FEDEX_GROUND
                                                                                                                        • FEDEX_INTERNATIONAL_CONNECT_PLUS
                                                                                                                        • FIRST_OVERNIGHT
                                                                                                                        • GROUND_HOME_DELIVERY
                                                                                                                        • INTERNATIONAL_ECONOMY
                                                                                                                        • INTERNATIONAL_FIRST
                                                                                                                        • INTERNATIONAL_PRIORITY
                                                                                                                        • PRIORITY_OVERNIGHT
                                                                                                                        • SMART_POST
                                                                                                                        • STANDARD_OVERNIGHT
                                                                                                                        FedEx Mailview

                                                                                                                        No service levels for FedEx Mailview.

                                                                                                                          FedEx SmartPost
                                                                                                                          • SMART_POST
                                                                                                                          First Mile
                                                                                                                          • XParcelPriority
                                                                                                                          • XParcelExpedited
                                                                                                                          • XParcelReturns
                                                                                                                          • XParcelGround
                                                                                                                          • XParcelExpeditedPlus
                                                                                                                          Flexport
                                                                                                                          • Standard
                                                                                                                          • Expedited
                                                                                                                          GSO
                                                                                                                          • CaliforniaParcelService
                                                                                                                          • EarlyPriorityOvernight
                                                                                                                          • EarlySaturdayService
                                                                                                                          • Ground
                                                                                                                          • Overnight
                                                                                                                          • PriorityOvernight
                                                                                                                          • SaturdayDeliveryService
                                                                                                                          Hailify
                                                                                                                          • Xpress
                                                                                                                          Interlink Express
                                                                                                                          • InterlinkAirClassicInternationalAir
                                                                                                                          • InterlinkAirExpressInternationalAir
                                                                                                                          • InterlinkExpresspak1By10:30
                                                                                                                          • InterlinkExpresspak1By12
                                                                                                                          • InterlinkExpresspak1NextDay
                                                                                                                          • InterlinkExpresspak1Saturday
                                                                                                                          • InterlinkExpresspak1SaturdayBy10:30
                                                                                                                          • InterlinkExpresspak1SaturdayBy12
                                                                                                                          • InterlinkExpresspak1Sunday
                                                                                                                          • InterlinkExpresspak1SundayBy12
                                                                                                                          • InterlinkExpresspak5By10
                                                                                                                          • InterlinkExpresspak5By10:30
                                                                                                                          • InterlinkExpresspak5By12
                                                                                                                          • InterlinkExpresspak5NextDay
                                                                                                                          • InterlinkExpresspak5Saturday
                                                                                                                          • InterlinkExpresspak5SaturdayBy10
                                                                                                                          • InterlinkExpresspak5SaturdayBy10:30
                                                                                                                          • InterlinkExpresspak5SaturdayBy12
                                                                                                                          • InterlinkExpresspak5Sunday
                                                                                                                          • InterlinkExpresspak5SundayBy12
                                                                                                                          • InterlinkFreightBy10
                                                                                                                          • InterlinkFreightBy12
                                                                                                                          • InterlinkFreightNextDay
                                                                                                                          • InterlinkFreightSaturday
                                                                                                                          • InterlinkFreightSaturdayBy10
                                                                                                                          • InterlinkFreightSaturdayBy12
                                                                                                                          • InterlinkFreightSunday
                                                                                                                          • InterlinkFreightSundayBy12
                                                                                                                          • InterlinkParcelBy10
                                                                                                                          • InterlinkParcelBy10:30
                                                                                                                          • InterlinkParcelBy12
                                                                                                                          • InterlinkParcelDpdEuropeByRoad
                                                                                                                          • InterlinkParcelNextDay
                                                                                                                          • InterlinkParcelReturn
                                                                                                                          • InterlinkParcelReturnToShop
                                                                                                                          • InterlinkParcelSaturday
                                                                                                                          • InterlinkParcelSaturdayBy10
                                                                                                                          • InterlinkParcelSaturdayBy10:30
                                                                                                                          • InterlinkParcelSaturdayBy12
                                                                                                                          • InterlinkParcelShipToShop
                                                                                                                          • InterlinkParcelSunday
                                                                                                                          • InterlinkParcelSundayBy12
                                                                                                                          • InterlinkParcelTwoDay
                                                                                                                          • InterlinkPickupParcelDpdEuropeByRoad
                                                                                                                          JP Post

                                                                                                                          No service levels for JP Post.

                                                                                                                            Kuroneko Yamato

                                                                                                                            No service levels for Kuroneko Yamato.

                                                                                                                              La Poste

                                                                                                                              No service levels for La Poste.

                                                                                                                                LaserShip
                                                                                                                                • SameDay
                                                                                                                                • NextDay
                                                                                                                                • Weekend
                                                                                                                                Loomis Express
                                                                                                                                • LoomisGround
                                                                                                                                • LoomisExpress1800
                                                                                                                                • LoomisExpress1200
                                                                                                                                • LoomisExpress900
                                                                                                                                LSO

                                                                                                                                No service levels for LSO.

                                                                                                                                  Maergo
                                                                                                                                  • Standard
                                                                                                                                  Newgistics
                                                                                                                                  • ParcelSelect
                                                                                                                                  • ParcelSelectLightweight
                                                                                                                                  • Ground
                                                                                                                                  • Express
                                                                                                                                  • FirstClassMail
                                                                                                                                  • PriorityMail
                                                                                                                                  • BoundPrintedMatter
                                                                                                                                  Ontrac
                                                                                                                                  • Sunrise
                                                                                                                                  • Gold
                                                                                                                                  • OnTracGround
                                                                                                                                  • SameDay
                                                                                                                                  • PalletizedFreight
                                                                                                                                  Optima
                                                                                                                                  • NxtDay
                                                                                                                                  OSM Worldwide
                                                                                                                                  • ParcelSelectLightweight
                                                                                                                                  • Priority
                                                                                                                                  • BPM
                                                                                                                                  • ParcelSelect
                                                                                                                                  • MediaMail
                                                                                                                                  • MarketingParcel
                                                                                                                                  • MarketingParcelTracked
                                                                                                                                  • ParcelSelectLightweightHazardousMaterial
                                                                                                                                  • ParcelSelectHazardousMaterial
                                                                                                                                  • USPSGroundAdvantage
                                                                                                                                  Pandion
                                                                                                                                  • Pandion Express
                                                                                                                                  Parcelforce
                                                                                                                                  • Express9
                                                                                                                                  • Express9Secure
                                                                                                                                  • Express9CourierPack
                                                                                                                                  • Express10
                                                                                                                                  • Express10Secure
                                                                                                                                  • Express10Exchange
                                                                                                                                  • Express10SecureExchange
                                                                                                                                  • Express10CourierPack
                                                                                                                                  • ExpressAM
                                                                                                                                  • ExpressAMSecure
                                                                                                                                  • ExpressAMExchange
                                                                                                                                  • ExpressAMSecureExchange
                                                                                                                                  • ExpressAMCourierPack
                                                                                                                                  • ExpressPM
                                                                                                                                  • ExpressPMSecure
                                                                                                                                  • Express24
                                                                                                                                  • Express24Large
                                                                                                                                  • Express24Secure
                                                                                                                                  • Express24Exchange
                                                                                                                                  • Express24SecureExchange
                                                                                                                                  • Express24CourierPack
                                                                                                                                  • Express48
                                                                                                                                  • Express48Large
                                                                                                                                  • ParcelRiderPlus
                                                                                                                                  • GlobalBulkDirect
                                                                                                                                  • GlobalExpress
                                                                                                                                  • GlobalExpressEnvelopeDelivery
                                                                                                                                  • GlobalExpressPackDelivery
                                                                                                                                  • GlobalValue
                                                                                                                                  • GlobalPriority
                                                                                                                                  • GlobalPriorityReturns
                                                                                                                                  • EuroPriorityHome
                                                                                                                                  • EuroPriorityBusiness
                                                                                                                                  • IrelandExpress
                                                                                                                                  Passport

                                                                                                                                  No service levels for Passport.

                                                                                                                                    PostNL

                                                                                                                                    No service levels for PostNL.

                                                                                                                                      Purolator
                                                                                                                                      • PurolatorExpress
                                                                                                                                      • PurolatorExpress12PM
                                                                                                                                      • PurolatorExpressPack12PM
                                                                                                                                      • PurolatorExpressBox12PM
                                                                                                                                      • PurolatorExpressEnvelope12PM
                                                                                                                                      • PurolatorExpress1030AM
                                                                                                                                      • PurolatorExpress9AM
                                                                                                                                      • PurolatorExpressBox
                                                                                                                                      • PurolatorExpressBox1030AM
                                                                                                                                      • PurolatorExpressBox9AM
                                                                                                                                      • PurolatorExpressBoxEvening
                                                                                                                                      • PurolatorExpressBoxInternational
                                                                                                                                      • PurolatorExpressBoxUS
                                                                                                                                      • PurolatorExpressEnvelope
                                                                                                                                      • PurolatorExpressEnvelope1030AM
                                                                                                                                      • PurolatorExpressEnvelope9AM
                                                                                                                                      • PurolatorExpressEnvelopeEvening
                                                                                                                                      • PurolatorExpressEnvelopeInternational
                                                                                                                                      • PurolatorExpressEnvelopeUS
                                                                                                                                      • PurolatorExpressEvening
                                                                                                                                      • PurolatorExpressInternational
                                                                                                                                      • PurolatorExpressInternational1030AM
                                                                                                                                      • PurolatorExpressInternational1200
                                                                                                                                      • PurolatorExpressInternational9AM
                                                                                                                                      • PurolatorExpressBoxInternational1030AM
                                                                                                                                      • PurolatorExpressBoxInternational1200
                                                                                                                                      • PurolatorExpressBoxInternational9AM
                                                                                                                                      • PurolatorExpressEnvelopeInternational1030AM
                                                                                                                                      • PurolatorExpressEnvelopeInternational1200
                                                                                                                                      • PurolatorExpressEnvelopeInternational9AM
                                                                                                                                      • PurolatorExpressPackInternational1030AM
                                                                                                                                      • PurolatorExpressPackInternational1200
                                                                                                                                      • PurolatorExpressPackInternational9AM
                                                                                                                                      • PurolatorExpressPack
                                                                                                                                      • PurolatorExpressPack1030AM
                                                                                                                                      • PurolatorExpressPack9AM
                                                                                                                                      • PurolatorExpressPackEvening
                                                                                                                                      • PurolatorExpressPackInternational
                                                                                                                                      • PurolatorExpressPackUS
                                                                                                                                      • PurolatorExpressUS
                                                                                                                                      • PurolatorExpressUS1030AM
                                                                                                                                      • PurolatorExpressUS1200
                                                                                                                                      • PurolatorExpressUS9AM
                                                                                                                                      • PurolatorExpressBoxUS1030AM
                                                                                                                                      • PurolatorExpressBoxUS1200
                                                                                                                                      • PurolatorExpressBoxUS9AM
                                                                                                                                      • PurolatorExpressEnvelopeUS1030AM
                                                                                                                                      • PurolatorExpressEnvelopeUS1200
                                                                                                                                      • PurolatorExpressEnvelopeUS9AM
                                                                                                                                      • PurolatorExpressPackUS1030AM
                                                                                                                                      • PurolatorExpressPackUS1200
                                                                                                                                      • PurolatorExpressPackUS9AM
                                                                                                                                      • PurolatorGround
                                                                                                                                      • PurolatorGround1030AM
                                                                                                                                      • PurolatorGround9AM
                                                                                                                                      • PurolatorGround12PM
                                                                                                                                      • PurolatorGroundDistribution
                                                                                                                                      • PurolatorGroundEvening
                                                                                                                                      • PurolatorGroundUS
                                                                                                                                      • PurolatorQuickShip
                                                                                                                                      • PurolatorQuickShipEnvelope
                                                                                                                                      • PurolatorQuickShipPack
                                                                                                                                      • PurolatorQuickShipBox
                                                                                                                                      Royal Mail
                                                                                                                                      • InternationalPriority
                                                                                                                                      • InternationalEconomy
                                                                                                                                      • InternationalStandard
                                                                                                                                      • InternationalTrackedAndSigned
                                                                                                                                      • InternationalTracked
                                                                                                                                      • InternationalSigned
                                                                                                                                      • AccountMail
                                                                                                                                      • RoyalMailUnsigned
                                                                                                                                      • RoyalMail
                                                                                                                                      • SpecialDeliveryGuaranteed
                                                                                                                                      • SpecialDeliveryGuaranteed1pm
                                                                                                                                      • SpecialDeliveryGuaranteed9am
                                                                                                                                      • StandardLetter
                                                                                                                                      • Tracked24
                                                                                                                                      • Tracked24HighVolume
                                                                                                                                      • Tracked24HighVolumeSignature
                                                                                                                                      • Tracked24LBT
                                                                                                                                      • Tracked24SignatureLBT
                                                                                                                                      • Tracked48LBT
                                                                                                                                      • Tracked48SignatureLBT
                                                                                                                                      • Tracked24Signature
                                                                                                                                      • Tracked48
                                                                                                                                      • Tracked48HighVolume
                                                                                                                                      • Tracked48HighVolumeSignature
                                                                                                                                      • Tracked48Signature
                                                                                                                                      • TrackedReturns24
                                                                                                                                      • TrackedReturns48
                                                                                                                                      • CrossBorderImportTracked48HighVolume
                                                                                                                                      SEKO OmniParcel
                                                                                                                                      • Ecommerce Standard Tracked
                                                                                                                                      • Ecommerce Express Tracked
                                                                                                                                      • Domestic Express
                                                                                                                                      • Domestic Standard
                                                                                                                                      Sendle
                                                                                                                                      • Standard
                                                                                                                                      • Express
                                                                                                                                      SF Express
                                                                                                                                      • InternationalStandardExpressDoc
                                                                                                                                      • InternationalStandardExpressParcel
                                                                                                                                      • InternationalEconomyExpressPilot
                                                                                                                                      • InternationalEconomyExpressDoc
                                                                                                                                      • InternationalEconomyExpressParcel
                                                                                                                                      • DomesticExpress
                                                                                                                                      • DomesticStandard
                                                                                                                                      • DomesticIntraCity
                                                                                                                                      • StandardExpress
                                                                                                                                      • EconomyExpress
                                                                                                                                      SmartKargo
                                                                                                                                      • EPR
                                                                                                                                      Sonic
                                                                                                                                      • SAMEDAY
                                                                                                                                      Spee-Dee
                                                                                                                                      • SpeeDeeDelivery
                                                                                                                                      Swyft
                                                                                                                                      • NEXTDAY
                                                                                                                                      • SAMEDAY
                                                                                                                                      TForce Logistics
                                                                                                                                      • NextDay
                                                                                                                                      • Return
                                                                                                                                      Toll
                                                                                                                                      • IPEC Direct
                                                                                                                                      • IPEC Fashion
                                                                                                                                      • IPEC Local
                                                                                                                                      • IPEC Priority
                                                                                                                                      • IPEC Road Express
                                                                                                                                      • IPEC Sensitive
                                                                                                                                      • IPEC VicEXP
                                                                                                                                      UDS
                                                                                                                                      • DeliveryService
                                                                                                                                      UPS
                                                                                                                                      • Ground
                                                                                                                                      • UPSStandard
                                                                                                                                      • UPSSaver
                                                                                                                                      • Express
                                                                                                                                      • ExpressPlus
                                                                                                                                      • Expedited
                                                                                                                                      • NextDayAir
                                                                                                                                      • NextDayAirSaver
                                                                                                                                      • NextDayAirEarlyAM
                                                                                                                                      • 2ndDayAir
                                                                                                                                      • 2ndDayAirAM
                                                                                                                                      • 3DaySelect
                                                                                                                                      UPS iParcel

                                                                                                                                      No service levels for UPS iParcel.

                                                                                                                                        UPS Mail Innovations
                                                                                                                                        • EconomyMailInnovations
                                                                                                                                        • ExpeditedMailInnovations
                                                                                                                                        • First
                                                                                                                                        • Priority
                                                                                                                                        • PriorityMailInnovations
                                                                                                                                        • SingleReturns
                                                                                                                                        USPS
                                                                                                                                        • First
                                                                                                                                        • Priority
                                                                                                                                        • Express
                                                                                                                                        • GroundAdvantage
                                                                                                                                        • LibraryMail
                                                                                                                                        • MediaMail
                                                                                                                                        • FirstClassMailInternational
                                                                                                                                        • FirstClassPackageInternationalService
                                                                                                                                        • PriorityMailInternational
                                                                                                                                        • ExpressMailInternational
                                                                                                                                        Veho
                                                                                                                                        • nextDay
                                                                                                                                        • sameDay
                                                                                                                                        Yanwen

                                                                                                                                        No service levels for Yanwen.

                                                                                                                                          POST/shipments/:id/rerate

                                                                                                                                          Regenerate Rates for a Shipment

                                                                                                                                          You can regenerate the Rates of a Shipment at any time. This is ideal when shipments aren't bought the same day as they were created and you want the most up-to-date rates available. This operation respects the carrier_accounts attribute.

                                                                                                                                          Example
                                                                                                                                          package example
                                                                                                                                          
                                                                                                                                          import (
                                                                                                                                          	"fmt"
                                                                                                                                          	"os"
                                                                                                                                          
                                                                                                                                          	"github.com/EasyPost/easypost-go/v3"
                                                                                                                                          )
                                                                                                                                          
                                                                                                                                          func main() {
                                                                                                                                          	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                                          	client := easypost.New(apiKey)
                                                                                                                                          
                                                                                                                                          	shipment, _ := client.RerateShipment("shp_...")
                                                                                                                                          
                                                                                                                                          	fmt.Println(shipment)
                                                                                                                                          }
                                                                                                                                          {
                                                                                                                                            "rates": [
                                                                                                                                              {
                                                                                                                                                "id": "rate_c17bcb97fa114275844eadf830bd50fc",
                                                                                                                                                "object": "Rate",
                                                                                                                                                "created_at": "2023-07-10T17:30:24Z",
                                                                                                                                                "updated_at": "2023-07-10T17:30:24Z",
                                                                                                                                                "mode": "test",
                                                                                                                                                "service": "Priority",
                                                                                                                                                "carrier": "USPS",
                                                                                                                                                "rate": "7.47",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "14.05",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "10.27",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": 2,
                                                                                                                                                "delivery_date": null,
                                                                                                                                                "delivery_date_guaranteed": false,
                                                                                                                                                "est_delivery_days": 2,
                                                                                                                                                "shipment_id": "shp_29f408c3cd5b4ab18ab811efede7f7a8",
                                                                                                                                                "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                                              },
                                                                                                                                              {
                                                                                                                                                "id": "rate_d0d34bcbfe874eb1ba9b9cc3f97e7b63",
                                                                                                                                                "object": "Rate",
                                                                                                                                                "created_at": "2023-07-10T17:30:24Z",
                                                                                                                                                "updated_at": "2023-07-10T17:30:24Z",
                                                                                                                                                "mode": "test",
                                                                                                                                                "service": "GroundAdvantage",
                                                                                                                                                "carrier": "USPS",
                                                                                                                                                "rate": "8.92",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "8.92",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "8.92",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": null,
                                                                                                                                                "delivery_date": null,
                                                                                                                                                "delivery_date_guaranteed": false,
                                                                                                                                                "est_delivery_days": null,
                                                                                                                                                "shipment_id": "shp_29f408c3cd5b4ab18ab811efede7f7a8",
                                                                                                                                                "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                                              },
                                                                                                                                              {
                                                                                                                                                "id": "rate_3436b225ef4746c4b532232d5e36285f",
                                                                                                                                                "object": "Rate",
                                                                                                                                                "created_at": "2023-07-10T17:30:24Z",
                                                                                                                                                "updated_at": "2023-07-10T17:30:24Z",
                                                                                                                                                "mode": "test",
                                                                                                                                                "service": "First",
                                                                                                                                                "carrier": "USPS",
                                                                                                                                                "rate": "8.92",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "8.92",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "8.92",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": 3,
                                                                                                                                                "delivery_date": null,
                                                                                                                                                "delivery_date_guaranteed": false,
                                                                                                                                                "est_delivery_days": 3,
                                                                                                                                                "shipment_id": "shp_29f408c3cd5b4ab18ab811efede7f7a8",
                                                                                                                                                "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                                              },
                                                                                                                                              {
                                                                                                                                                "id": "rate_9d845af5e6a34a42a3cb09de338cb833",
                                                                                                                                                "object": "Rate",
                                                                                                                                                "created_at": "2023-07-10T17:30:24Z",
                                                                                                                                                "updated_at": "2023-07-10T17:30:24Z",
                                                                                                                                                "mode": "test",
                                                                                                                                                "service": "Express",
                                                                                                                                                "carrier": "USPS",
                                                                                                                                                "rate": "46.85",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "54.20",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "46.85",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": null,
                                                                                                                                                "delivery_date": null,
                                                                                                                                                "delivery_date_guaranteed": false,
                                                                                                                                                "est_delivery_days": null,
                                                                                                                                                "shipment_id": "shp_29f408c3cd5b4ab18ab811efede7f7a8",
                                                                                                                                                "carrier_account_id": "ca_b25657e9896e4d63ac8151ac346ac41e"
                                                                                                                                              }
                                                                                                                                            ]
                                                                                                                                          }
                                                                                                                                          POST/beta/rates

                                                                                                                                          Retrieve Rates for a Shipment

                                                                                                                                          You can retrieve Rates without creating a Shipment object using this endpoint. This endpoint is ideal when wanting to display or compare rates without creating Shipment objects. The Rate objects returned by this endpoint do not include IDs.

                                                                                                                                          Request Parameters
                                                                                                                                          paramexampleinfo
                                                                                                                                          reference"my-reference"An optional field that may be used in place of id in other API endpoints
                                                                                                                                          to_address<Address>Can be specified by ID or attributes to create a new one, and be verified inline. See Create and Verify Address
                                                                                                                                          from_address<Address>Can be specified by ID or attributes to create a new one, and be verified inline. See Create and Verify Address
                                                                                                                                          parcel<Parcel>
                                                                                                                                          carrier_accounts["ca_..."]List of carrier accounts
                                                                                                                                          service"Priority"The service of carrier
                                                                                                                                          Example
                                                                                                                                          package example
                                                                                                                                          
                                                                                                                                          import (
                                                                                                                                          	"fmt"
                                                                                                                                          	"os"
                                                                                                                                          
                                                                                                                                          	"github.com/EasyPost/easypost-go/v3"
                                                                                                                                          )
                                                                                                                                          
                                                                                                                                          func main() {
                                                                                                                                          	apiKey := os.Getenv("EASYPOST_API_KEY")
                                                                                                                                          	client := easypost.New(apiKey)
                                                                                                                                          
                                                                                                                                          	shipmentDetails := &easypost.Shipment{
                                                                                                                                          		ToAddress: &easypost.Address{
                                                                                                                                          			Name:    "Dr. Steve Brule",
                                                                                                                                          			Street1: "179 N Harbor Dr",
                                                                                                                                          			City:    "Redondo Beach",
                                                                                                                                          			State:   "CA",
                                                                                                                                          			Zip:     "90277",
                                                                                                                                          			Country: "US",
                                                                                                                                          			Phone:   "4155559999",
                                                                                                                                          			Email:   "dr_steve_brule@gmail.com",
                                                                                                                                          		},
                                                                                                                                          		FromAddress: &easypost.Address{
                                                                                                                                          			Name:    "EasyPost",
                                                                                                                                          			Street1: "417 Montgomery Street",
                                                                                                                                          			Street2: "5th Floor",
                                                                                                                                          			City:    "San Francisco",
                                                                                                                                          			State:   "CA",
                                                                                                                                          			Zip:     "90277",
                                                                                                                                          			Country: "US",
                                                                                                                                          			Phone:   "4155559999",
                                                                                                                                          			Email:   "support@easypost.com",
                                                                                                                                          		},
                                                                                                                                          		Parcel: &easypost.Parcel{
                                                                                                                                          			Length: 20.2,
                                                                                                                                          			Width:  10.9,
                                                                                                                                          			Height: 5,
                                                                                                                                          			Weight: 65.9,
                                                                                                                                          		},
                                                                                                                                          	}
                                                                                                                                          
                                                                                                                                          	rates, _ := client.BetaGetStatelessRates(shipmentDetails)
                                                                                                                                          
                                                                                                                                          	fmt.Println(rates)
                                                                                                                                          }
                                                                                                                                          {
                                                                                                                                            "from_address": {
                                                                                                                                              "object": "Address",
                                                                                                                                              "name": "EasyPost",
                                                                                                                                              "street1": "417 Montgomery Street",
                                                                                                                                              "street2": "5th Floor",
                                                                                                                                              "city": "San Francisco",
                                                                                                                                              "state": "CA",
                                                                                                                                              "zip": "94104",
                                                                                                                                              "country": "US",
                                                                                                                                              "phone": "4153334445",
                                                                                                                                              "email": "support@easypost.com"
                                                                                                                                            },
                                                                                                                                            "to_address": {
                                                                                                                                              "object": "Address",
                                                                                                                                              "name": "Dr. Steve Brule",
                                                                                                                                              "street1": "179 N Harbor Dr",
                                                                                                                                              "city": "Redondo Beach",
                                                                                                                                              "state": "CA",
                                                                                                                                              "zip": "90277",
                                                                                                                                              "country": "US",
                                                                                                                                              "phone": "8573875756",
                                                                                                                                              "email": "dr_steve_brule@gmail.com"
                                                                                                                                            },
                                                                                                                                            "rates": [
                                                                                                                                              {
                                                                                                                                                "object": "Rate",
                                                                                                                                                "mode": "production",
                                                                                                                                                "service": "Express",
                                                                                                                                                "carrier": "USPS",
                                                                                                                                                "rate": "44.55",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "51.30",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "44.55",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": null,
                                                                                                                                                "delivery_date": null,
                                                                                                                                                "delivery_date_guaranteed": false,
                                                                                                                                                "est_delivery_days": null,
                                                                                                                                                "carrier_account_id": "ca_fe6c4f1489b545d49b698d4712fd4b95"
                                                                                                                                              },
                                                                                                                                              {
                                                                                                                                                "object": "Rate",
                                                                                                                                                "mode": "production",
                                                                                                                                                "service": "Priority",
                                                                                                                                                "carrier": "USPS",
                                                                                                                                                "rate": "10.07",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "13.45",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "10.07",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": 2,
                                                                                                                                                "delivery_date": null,
                                                                                                                                                "delivery_date_guaranteed": false,
                                                                                                                                                "est_delivery_days": 2,
                                                                                                                                                "carrier_account_id": "ca_fe6c4f1489b545d49b698d4712fd4b95"
                                                                                                                                              },
                                                                                                                                              {
                                                                                                                                                "object": "Rate",
                                                                                                                                                "mode": "production",
                                                                                                                                                "service": "3DaySelect",
                                                                                                                                                "carrier": "UPSDAP",
                                                                                                                                                "rate": "11.38",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "30.21",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "31.89",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": 3,
                                                                                                                                                "delivery_date": "2022-11-28T23:00:00Z",
                                                                                                                                                "delivery_date_guaranteed": false,
                                                                                                                                                "est_delivery_days": 3,
                                                                                                                                                "carrier_account_id": "ca_8f1074ead87444788a1664b90399bc0a"
                                                                                                                                              },
                                                                                                                                              {
                                                                                                                                                "object": "Rate",
                                                                                                                                                "mode": "production",
                                                                                                                                                "service": "NextDayAirEarlyAM",
                                                                                                                                                "carrier": "UPSDAP",
                                                                                                                                                "rate": "78.35",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "154.49",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "161.74",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": 1,
                                                                                                                                                "delivery_date": "2022-11-23T08:00:00Z",
                                                                                                                                                "delivery_date_guaranteed": true,
                                                                                                                                                "est_delivery_days": 1,
                                                                                                                                                "carrier_account_id": "ca_8f1074ead87444788a1664b90399bc0a"
                                                                                                                                              },
                                                                                                                                              {
                                                                                                                                                "object": "Rate",
                                                                                                                                                "mode": "production",
                                                                                                                                                "service": "2ndDayAirAM",
                                                                                                                                                "carrier": "UPSDAP",
                                                                                                                                                "rate": "17.00",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "43.99",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "47.57",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": 2,
                                                                                                                                                "delivery_date": "2022-11-25T23:00:00Z",
                                                                                                                                                "delivery_date_guaranteed": false,
                                                                                                                                                "est_delivery_days": 2,
                                                                                                                                                "carrier_account_id": "ca_8f1074ead87444788a1664b90399bc0a"
                                                                                                                                              },
                                                                                                                                              {
                                                                                                                                                "object": "Rate",
                                                                                                                                                "mode": "production",
                                                                                                                                                "service": "Ground",
                                                                                                                                                "carrier": "UPSDAP",
                                                                                                                                                "rate": "9.25",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "15.05",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "16.04",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": 2,
                                                                                                                                                "delivery_date": "2022-11-25T23:00:00Z",
                                                                                                                                                "delivery_date_guaranteed": false,
                                                                                                                                                "est_delivery_days": 2,
                                                                                                                                                "carrier_account_id": "ca_8f1074ead87444788a1664b90399bc0a"
                                                                                                                                              },
                                                                                                                                              {
                                                                                                                                                "object": "Rate",
                                                                                                                                                "mode": "production",
                                                                                                                                                "service": "NextDayAirSaver",
                                                                                                                                                "carrier": "UPSDAP",
                                                                                                                                                "rate": "42.79",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "115.11",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "120.97",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": 1,
                                                                                                                                                "delivery_date": "2022-11-23T23:00:00Z",
                                                                                                                                                "delivery_date_guaranteed": true,
                                                                                                                                                "est_delivery_days": 1,
                                                                                                                                                "carrier_account_id": "ca_8f1074ead87444788a1664b90399bc0a"
                                                                                                                                              },
                                                                                                                                              {
                                                                                                                                                "object": "Rate",
                                                                                                                                                "mode": "production",
                                                                                                                                                "service": "NextDayAir",
                                                                                                                                                "carrier": "UPSDAP",
                                                                                                                                                "rate": "48.35",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "118.71",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "125.96",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": 1,
                                                                                                                                                "delivery_date": "2022-11-23T10:30:00Z",
                                                                                                                                                "delivery_date_guaranteed": true,
                                                                                                                                                "est_delivery_days": 1,
                                                                                                                                                "carrier_account_id": "ca_8f1074ead87444788a1664b90399bc0a"
                                                                                                                                              },
                                                                                                                                              {
                                                                                                                                                "object": "Rate",
                                                                                                                                                "mode": "production",
                                                                                                                                                "service": "2ndDayAir",
                                                                                                                                                "carrier": "UPSDAP",
                                                                                                                                                "rate": "15.49",
                                                                                                                                                "currency": "USD",
                                                                                                                                                "retail_rate": "39.28",
                                                                                                                                                "retail_currency": "USD",
                                                                                                                                                "list_rate": "42.92",
                                                                                                                                                "list_currency": "USD",
                                                                                                                                                "billing_type": "easypost",
                                                                                                                                                "delivery_days": 2,
                                                                                                                                                "delivery_date": "2022-11-25T23:00:00Z",
                                                                                                                                                "delivery_date_guaranteed": false,
                                                                                                                                                "est_delivery_days": 2,
                                                                                                                                                "carrier_account_id": "ca_8f1074ead87444788a1664b90399bc0a"
                                                                                                                                              }
                                                                                                                                            ],
                                                                                                                                            "options": {
                                                                                                                                              "currency": "USD",
                                                                                                                                              "payment": {
                                                                                                                                                "type": "SENDER"
                                                                                                                                              },
                                                                                                                                              "date_advance": 0
                                                                                                                                            },
                                                                                                                                            "parcel": {
                                                                                                                                              "object": "Parcel",
                                                                                                                                              "length": 20.2,
                                                                                                                                              "width": 10.9,
                                                                                                                                              "height": 5,
                                                                                                                                              "weight": 65
                                                                                                                                            },
                                                                                                                                            "messages": []
                                                                                                                                          }

                                                                                                                                          Messages

                                                                                                                                          When rating a Shipment or Pickup, some carriers may fail to generate rates. These failures are returned as part of the Shipment or Pickup as part of their messages attribute, and follow a common object structure.

                                                                                                                                          It is important to note that the message value for any member of this list comes directly from the carrier, not from EasyPost. This means that if you see an authentication or other non-shipping error here, it is not an issue between you and EasyPost, it is an issue between you and the carrier, or an issue with the given data.

                                                                                                                                          Message Object

                                                                                                                                          attributetypespecification
                                                                                                                                          carrierstringthe name of the carrier generating the error, e.g. "UPS"
                                                                                                                                          typestringthe category of error that occurred. Most frequently "rate_error"
                                                                                                                                          messagestringthe string from the carrier explaining the problem
                                                                                                                                          carrier_account_idstringthe account id of the carrier. Useful if you have multiple accounts with the same carrier

                                                                                                                                          SmartRate

                                                                                                                                          The SmartRate API provides shippers with highly accurate, Shipment-level transit time predictions which can be used to save money, improve on-time delivery, and provide end customers with reliable delivery estimates.

                                                                                                                                          The SmartRate API accepts a Shipment ID and returns predicted transit days across a variety of percentiles for each carrier service being evaluated for the Shipment. The transit time predictions in the response are based off of a sophisticated model using actual historical data for the shipping lane in question.

                                                                                                                                          To make a request to the SmartRate API, first create a Shipment, then make the SmartRate call. Using the response, you can now make better data-driven decisions about which Rate to select when purchasing a label.

                                                                                                                                          Time in Transit Object

                                                                                                                                          attributetypespecification
                                                                                                                                          percentile_50integerexpected transit days at the 50th percentile
                                                                                                                                          percentile_75integerexpected transit days at the 75th percentile
                                                                                                                                          percentile_85integerexpected transit days at the 85th percentile
                                                                                                                                          percentile_90integerexpected transit days at the 90th percentile
                                                                                                                                          percentile_95integerexpected transit days at the 95th percentile
                                                                                                                                          percentile_97integerexpected transit days at the 97th percentile
                                                                                                                                          percentile_99integerexpected transit days at the 99th percentile
                                                                                                                                          GET/shipments/:id/smartrate

                                                                                                                                          Retrieve Time in Transit statistics across all Rates for a Shipment

                                                                                                                                          The SmartRate API returns a Time in Transit object with transit days across a variety of percentiles for every Rate for a given Shipment. Transit days are calculated as the number of business days between the first time the carrier acknowledges possession of the Shipment and the first out-for-delivery attempt.

                                                                                                                                          Example