Multi-Carrier API

EasyPost is a flexible, modern API that aggregates shipping APIs into one. Sign up and start shipping and tracking with UPS, USPS, FedEx, and more. Thousands of developers already have.
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EasyPost is the first RESTful JSON Shipping API with all the major carriers.

Our API includes full access to the following carriers and 138 more:

USPS
UPS
UPS Mail Innovations
FedEx
FedEx SmartPost
DHL eCommerce

You can find our documentation here: EasyPost Multi-Carrier API Documentation

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Spend less on shipping today

EasyPost's multi-carrier Shipping API includes:
  • USPS Commercial Pricing on ALL accounts
  • Instant access to USPS, UPS, FedEx, DHL, and 100+ carriers
  • Tracking, rating, address verification, and insurance features
  • FREE EasyPost testing with no upfront costs
  • Client libraries for .NET, Java, Ruby, Python, Node, PHP, and Go
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