Tech Guides
06/18/2025
PostalOne! Release 62.0.0.0 Mail.XML PrePROD WSDLs
Tech Guides
06/18/2025
PostalOne! Release 62.0.0.0 Mail.XML TEM WSDLs

This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail.XML™ TEM Release 62.0.0.0

Tech Guides
06/18/2025
PostalOne! Release 62.0.0.0 Mail.XML PROD WSDLs

This ZIP file contains the Web Services Description Language (WSDL) and XML Schema Definition (XSD) files for Mail.XML™ PROD Release 62.0.0.0

Release Notes
06/18/2025
Priority Mail Next Day/Post Host Release Overview
Announcements
06/17/2025
INFORMATIONAL - USPS APIs System Maintenance
Announcements
06/17/2025
Post Office/ZIP Code Entries for Postal Bulletin 6/26/2025

This spreadsheet provides details on the Post Office/ZIP Code entry changes for Postal Bulletin issue 6/26/2025.

Announcements
06/17/2025
The 2025 PCC Health Check Survey Launch
User Guides
06/17/2025
Applying for Access to Informed Visibility® Mail Tracking & Reporting (IV®-MTR)

This presentation provides instructions for applying for access to the IV Mail Tracking & Reporting application (IV-MTR). The instructions include how to register for a Business Customer Gateway (BCG) account, add the IV-MTR service in the BCG, and how to sign in to the IV-MTR portal to begin using the service. 

Announcements
06/16/2025
INFORMATIONAL Officer Announcement - Michael Rakes
Announcements
06/16/2025
INFORMATIONAL Executive Retirement - Scott P. Raymond