USPS Scheduled Maintenance

Scheduled for Nov 15, 11:00 - 15:30 UTC

Scheduled

Hi team, USPS has a scheduled maintenance window for its Transaction API on November 15, 2026 at 11:00 AM UTC, lasting up to 4.5 hours.

Impact: Label purchases for International, Military, and U.S. Territory shipments will be unavailable. Domestic label generation won't be affected.
We recommend retrying any failed requests after the maintenance is complete.

Posted Nov 10, 2026 - 18:23 UTC

This scheduled maintenance affects: Carrier API (USPS).