USPS scheduled maintenance

Scheduled for May 29, 01:00 - 05:00 UTC

Scheduled

USPS has a scheduled maintenance window on May 29, 2026, from 1:00 AM UTC to 5:00 AM UTC. This will last up to 4 hours.

During this period, tracking updates may be intermittently unavailable. Users may also experience issues creating domestic and international shipment labels, as well as Scan Forms (Manifest).

We recommend retrying any failed requests after maintenance is complete.

Posted May 18, 2026 - 21:32 UTC

This scheduled maintenance affects: Carrier API (USPS).