Rates API

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EasyPost provides a RESTful JSON Rates API for all the major carriers. You can retrieve real time rates for domestic and international parcels. The EasyPost API returns your negotiated rates from the following carriers:

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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