Announcements
01/24/2025
INFORMATIONAL: SAVE THE DATE - Areas Inspiring Mail (AIM) - Atlantic - March 20, 2025
Presentations
01/23/2025
USPS Ship UG2 Presentation - January 23, 2025

USPS Ship User Group 2 (UG2) Presentation presented on January 23, 2025.

Announcements
01/23/2025
INFORMATIONAL: PostalOne! System - Seamless Postage Statements are not being Auto Finalized
Announcements
01/23/2025
INFORMATIONAL - USPS APIs Services Enhancement – Service Standard 3.0 API CHG1016119
Tech Guides
01/23/2025
Current Mail Growth Incentive- Requesting Postage Credit on a Permit
Announcements
01/22/2025
INFORMATIONAL: The Postal Service: We Have the Capacity to Deliver
Announcements
01/22/2025
INFORMATIONAL: Postal Service to Sell Newly Redesigned Money Orders
Announcements
01/22/2025
DELIVERY: WestPac Area - CA-5 District - Topanga Post Office (90290) - Resume Operations
User Guides
01/22/2025
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.

Fact Sheets
01/22/2025
Licensing Fees

This document contains information about licensing fees for USPS® Licensed Products.