USPS APIs System Deployment (Sep 12-13)

Scheduled Maintenance Report for Shipium

Completed

The scheduled maintenance has been completed.

Posted Sep 13, 2026 - 08:00 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted Sep 13, 2026 - 00:00 UTC

Scheduled

USPS is performing maintenance that is critical to its infrastructure. Customers using the USPS API cloud-based environment and the USPS API tracking environment may see a brief service disruption. The outages run on a rolling basis, so any disruption should last several minutes rather than the whole window. Delivery of packages is not impacted. Customers may see a possible service disruption during the window.

Posted Sep 04, 2026 - 15:53 UTC

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