Shippo incident

Elevated error rate on USPS Shipment API

Major Resolved View vendor source →

Shippo experienced a major incident on October 1, 2026 affecting USPS, lasting 4h 1m. The incident has been resolved; the full update timeline is below.

Started
Oct 01, 2026, 10:46 PM UTC
Resolved
Oct 02, 2026, 02:48 AM UTC
Duration
4h 1m
Detected by Pingoru
Oct 01, 2026, 10:46 PM UTC

Affected components

USPS

Update timeline

  1. investigating Oct 01, 2026, 10:46 PM UTC

    Hi Team, We are currently observing an elevated error rate on USPS's Shipment API. Rate quotes and label generation will be unavailable. We have reached out to USPS and are actively monitoring the situation. We will provide a further update as soon as we receive one from the carrier.

  2. resolved Oct 02, 2026, 02:48 AM UTC

    This incident has been resolved.