Elevated error rate on USPS Shipment API

Incident Report for Shippo

Resolved

The issue has been resolved and the service is operating normally.
Posted Aug 20, 2026 - 11:55 UTC

Investigating

We have detected an elevated error rate from USPS Shipment API. Our team has contacted the carrier and we are monitoring the situation. During this time, rates will be unavailable please retry once the carrier's API is restored.
Posted Aug 20, 2026 - 11:12 UTC
This incident affected: Carrier API (USPS).