Applications/ Forms
04/11/2025
Address Matching System API (AMS API) Sample License Agreement

United States Postal Service® sample license agreement for the Address Matching System Application Program Interface (AMS API) Product.

User Guides
04/10/2025
Informed Visibility Data Feed Instructions
Announcements
04/10/2025
DELIVERY - Southern Area – AR-OK District - Williford Post Office – Temporarily Suspended
Announcements
04/09/2025
INFORMATIONAL - USPS APIs Cloud Environment Scheduled Maintenance
Announcements
04/09/2025
INFORMATIONAL: July 2025 Market Dominant Price Change Filing Webinar - Friday, April 11, 2025 @ 1:00 pm (EST)
Announcements
04/09/2025
INFORMATIONAL: Scheduled Commercial Systems Activities - April 13, 2025
Announcements
04/09/2025
INFORMATIONAL: Organization Realignment - Sales and Strategic Accounts
Announcements
04/08/2025
INFORMATIONAL: USPS APIs System Deployment - April 9, 2025
Announcements
04/08/2025
Post Office/ZIP Code Entries for Postal Bulletin 4/17/2025

This spreadsheet provides details on the Post Office/ZIP Code entry changes for Postal Bulletin issue 4/17/2025.

Announcements
04/08/2025
PCC Tools for Membership Growth