Stamps.com System Status

Welcome to Stamps.com’s home for real-time information on system status. If there are any interruptions in service, a note will be posted here.

Stamps.com Maintenance – Software & SWSIM API

Scheduled Maintenance Report for Status.Stamps.com

Completed

The scheduled maintenance has been completed.

Posted Oct 08, 2021 - 23:30 PDT

Scheduled

Stamps.com services, including the Stamps.com software and API (SWSIM), will be undergoing maintenance on 10/09/2021, from 7 PM – 10 PM Pacific Time . During these maintenance periods, some users may experience brief periods of intermittent service interruption. We apologize for any inconvenience.

Posted Oct 05, 2021 - 17:59 PDT

This scheduled maintenance affected: Stamps.com Reporting Tools (Postage History, Refunds & SCAN Forms).