USPS Scheduled Maintenance

Scheduled Maintenance Report for Whatnot

Completed

The scheduled maintenance has been completed.

Posted Sep 29, 2026 - 22:00 PDT

In progress

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

Posted Sep 29, 2026 - 18:00 PDT

Scheduled

USPS has a scheduled maintenance window on September 30, 2026 at 01:00 AM UTC. This will last for up to 4 hours. During this time, label generation for International, Military, and U.S. Territory shipments may be intermittently unavailable. We recommend retrying any failed requests after the maintenance is complete.

Posted Sep 24, 2026 - 15:42 PDT

This scheduled maintenance affected: Ship.