User Guides
07/02/2024
Domestic Merchant Returns API: User Guide

This user guide provides examples of XML transactions to the USPS Merchant Returns web service and guidance for installation.

Data Files
07/01/2024
June 2024 Nixie Volume

This spreadsheet contains the UAA statistics for June 2024.

Announcements
06/30/2024
[Industry Alert] COMPLETED - July Price Change Release 2024 (effective 7.14.2024)
Release Notes
06/30/2024
July 2024 Price Change Release Notes
Announcements
06/28/2024
NFORMATIONAL - Scheduled Commercial System Release
Announcements
06/28/2024
Webtools Migration Dates
Announcements
06/28/2024
INFORMATIONAL: Business Customer Gateway eDoc Training Series – Intelligent Mail for Small Business Tool (IMsb)
Announcements
06/27/2024
USPS Enforces Customs Forms Requirements
Announcements
06/27/2024
July Price Change 2024 - Reminder
Announcements
06/26/2024
UPDATED - USPS Ship R13.0.0.0 (6.30.2024)