USPS RateV4 API Changes on 9 July 2023

Created on 9 July 2023, over 1 year ago
Updated 14 March 2024, 9 months ago

Problem/Motivation

According to the USPS 2023 Web Tools Release Notes (version 1.17), the RateV4 API changes deployed on 9 July 2023 include changes to USPS ground shipping options:

USPS Ground Advantage will combine USPS Retail Ground, First-Class Package, and Parcel Select Ground services (as well as returns options such as First-Class Package Return service and Ground Returns) into a single, streamlined ground shipping service. Web Tools will support backwards compatibility such that integrators may continue to pass existing API inputs for USPS Retail Ground, First-Class Package Service, and Parcel Select Ground which will return new USPS Ground Advantage outputs.

Stores that use the deprecated USPS Retail Ground, First-Class Package, and Parcel Select Ground services will see those services disappear from the available shipping options due to the API change. International shipping services haven't changed.

🐛 Bug report
Status

Fixed

Version

1.6

Component

Code

Created by

🇺🇸United States sah62 US

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Production build 0.71.5 2024