Elevated error rate on ONTRAC Transaction API Service

Incident Report for Shippo

Resolved

This incident has been resolved.
Posted Mar 05, 2026 - 15:43 UTC

Identified

The issue affecting OnTrac transaction updates has been identified as a carrier-side system outage. The OnTrac Engineering Team is actively working to resolve the issue. We will provide further updates as they become available.
Posted Mar 05, 2026 - 15:20 UTC

Investigating

We have detected an elevated error rate from ONTRAC Transaction API. Our team has contacted the carrier and we are monitoring the situation. During this time, Transaction updates may be delayed but will be sent once the carrier’s API is restored
Posted Mar 05, 2026 - 14:38 UTC
This incident affected: Carrier API (OnTrac).