Scheduled USPS API Maintenance

Scheduled for Oct 14, 18:00 - 22:00 PDT

Scheduled

USPS will perform scheduled API maintenance beginning Wednesday, October 14 at 9:00 PM ET (6:00 PM PT) and concluding Thursday, October 15 at 1:00 AM ET (10:00 PM PT). During this window, EasyPost customers may experience intermittent service degradation, including increased latency or brief disruptions when purchasing USPS domestic and international shipping labels. USPS rating and pricing services are not expected to be affected.

Posted Oct 13, 2026 - 13:39 PDT

This scheduled maintenance affects: Carriers (USPS APIs).