USPS.com Maintenance (Sep 19-20), USPS API Platform impact

Scheduled for Sep 20, 02:00 - 08:00 UTC

Scheduled

USPS routine maintenance on USPS.com, including the Business Customer Gateway (BCG) and Customer Onboarding Portal (COP). Customers may see a possible service disruption during the window. During the window, the following may be unavailable:

USPS Sign in, including:
- Some applications
- payment transactions

API Platform including:
- Labeling
- Tracking

Posted Aug 24, 2026 - 14:53 UTC

This scheduled maintenance affects: Carrier APIs (USPS Direct API Status, PitneyBowes API).