USPS APIs Cloud Enrollment Technical Sheet

This technical sheet outlines the process for enrolling in the USPS APIs cloud platform. It details the transition from the legacy USPS API platform to a cloud-based environment aimed at enhancing customer experience through reduced latency and improved redundancy. The document describes the steps for new API customers to create a USPS Business Account, including creating a username and password, entering user and company information, and verifying the company address. It also explains the optional payment setup for customers wishing to update their payment account details. Additionally, the sheet provides instructions for accessing the Developer Portal, creating applications, generating OAuth tokens, and authorizing apps to access protected information resources. The Test Environment for Mailers (TEM) is introduced as a platform for testing functionality without incurring charges. The document concludes with information on performance testing in TEM and migration guidelines for existing eVS customers.