Web Tools API user,
As published in the February 6, 2025
Industry Alert,
the USPS Web Tools API platform will be retired on January 25, 2026.
To avoid service disruptions, migrate now to the new USPS APIs.
The functional equivalents of the Web Tools APIs are now available in the
USPS APIs Developer Portal.
Get Started with the Migration
To begin migrating your Web Tools APIs, start with the
Getting Started
guide on the USPS Developer Portal. For additional resources including job aids,
mappings, and FAQs, visit
Web Tools Documentation & Updates.
All users must begin migrating immediately as migration takes time and disruptions
can occur prior to January 25, 2026. Complete our
Migration Feedback Form,
and join our biweekly migration webinar where questions and concerns can be addressed:
- Next Session: October 2, 2025, at 2:00 PM ET
- Webinar ID: 161 859 0229
- Passcode: 290586
- Webinar: Join Here
Label APIs Migration Deadline
Please note that the Web Tools Label APIs migration deadline was July 14, 2024.
Integrators still using Label APIs should migrate ASAP and are subject to losing
access at any time. Visit the Announcements section and Web Tools documentation
page for Label API migration support:
Web Tools Documentation & Updates.
Support
This inbox is unmonitored. For help:
- Visit API Support,
select “USPS APIs” (Dropdown #1) > “Web Tools® Migration” (Dropdown #2). - Contact your USPS Account Representative.
- Contact your third-party software vendor or platform provider to get an update on their migration status and next steps.
Thank you,
USPS API Functional Team
usps.com/webtools,
developers.usps.com