USPS OAuth API

Industry-standard OAuth 2.0 Client Credentials authentication protecting access to all USPS APIs. Returns Bearer Tokens used in the Authorization header for all USPS API calls.

API entry from apis.yml

apis.yml Raw ↑
name: USPS OAuth API
description: Industry-standard OAuth 2.0 Client Credentials authentication protecting access to all USPS
  APIs. Returns Bearer Tokens used in the Authorization header for all USPS API calls.
image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg
humanURL: https://developers.usps.com/Oauth
baseURL: https://apis.usps.com
tags:
- Authentication
- OAuth
- Government
properties:
- type: Documentation
  url: https://developers.usps.com/Oauth
- type: Authentication
  url: https://developers.usps.com/getting-started
aid: united-states-postal-service:usps-oauth-api