Stamps.com experienced a minor incident on August 22, 2025 affecting Stamps.com API (SWS/Web Services), lasting 1h 3m. The incident has been resolved; the full update timeline is below.
Affected components
Stamps.com API (SWS/Web Services)
Update timeline
- investigating Aug 22, 2025, 11:58 PM UTC
We are aware of an issue impacting new customer account creation and are investigating. If your account creation failed, please try again in the next hour.
- resolved Aug 23, 2025, 01:02 AM UTC
Stamps.com Engineers have resolved the account registration issue. We apologize for the inconvenience and thank you for your patience. If you are still having issues, please contact us.