USPS Scheduled Maintenance

Scheduled for Oct 9, 00:00 - 04:00 UTC

Scheduled

USPS has a scheduled maintenance window on October 9, 2026 at 12:00 AM UTC. This will last for up to 4 hours. During this time, label generation for International, Military, and U.S. Territory shipments will be unavailable; domestic label generation is not impacted. We recommend retrying any failed requests after the maintenance is complete.

Posted Oct 02, 2026 - 21:01 UTC

This scheduled maintenance affects: Carrier API (USPS).