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Shippo Outage History

Every past Shippo outage tracked by IsDown, with detection times, duration, and resolution details.

There were 497 Shippo outages since January 2016. The 140 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor May 11, 2026

May 2026: USPS Tracking disruption

Detected May 11, 2026 11:34 PM EDT · Resolved May 11, 2026 11:42 PM EDT · Duration 8 minutes

Shippo experienced an 8-minute disruption in USPS tracking events where tracking information from the carrier was not being received properly. The USPS tracking component was affected, preventing users from getting updated shipping status information. The team contacted USPS directly and actively monitored the situation to resolve the tracking data interruption.

Major May 8, 2026

May 2026: Intermittent UPS rate quote and label failures

Detected May 8, 2026 12:46 PM EDT · Resolved May 8, 2026 4:13 PM EDT · Duration about 3 hours

Shippo experienced a major incident where UPS authentication token renewal requests failed for 75 minutes starting at 16:30 UTC, causing intermittent failures in UPS rate quotes and label generation for affected accounts. Shippo engineering coordinated with UPS and reviewed internal token renewal patterns to identify and implement a fix. The incident was resolved after 3.5 hours of total duration.

Minor May 8, 2026

May 2026: USPS Tracking disruption

Detected May 8, 2026 12:03 PM EDT · Resolved May 8, 2026 2:21 PM EDT · Duration about 2 hours

Shippo experienced a disruption in USPS tracking events where tracking information from the carrier was not being received properly. The incident affected USPS tracking functionality and lasted approximately 2.3 hours. The issue was resolved after Shippo's team coordinated with USPS to restore normal tracking event flow.

Major April 16, 2026

April 2026: Elevated Error Rates Across Shippo Services

Detected Apr 16, 2026 6:44 PM EDT · Resolved Apr 16, 2026 7:27 PM EDT · Duration 43 minutes

Shippo experienced elevated error rates across their services for 43 minutes, affecting both the Web Dashboard and REST API. Users reported being unable to create shipping labels, experiencing automatic logouts from the website, and losing access to package tracking status. The incident was resolved after error rates subsided and systems returned to normal operation.

Major April 14, 2026

April 2026: Elevated error rate on Colissimo and La Poste's transaction service

Detected Apr 14, 2026 4:44 PM EDT · Resolved Apr 14, 2026 6:04 PM EDT · Duration about 1 hour

Shippo experienced elevated error rates on La Poste and Colissimo's transaction service due to a carrier-side outage, which affected label generation functionality. The incident lasted 1.3 hours before the carrier's service was restored and error rates returned to normal levels. The service is now fully operational.

Minor April 12, 2026

April 2026: Observing Interruption in Receiving USPS Tracking Events

Detected Apr 12, 2026 10:37 PM EDT · Resolved Apr 13, 2026 4:27 AM EDT · Duration about 6 hours

Shippo experienced an interruption in receiving USPS tracking events from the carrier, affecting USPS-related tracking functionality. The service disruption lasted 5.8 hours while Shippo coordinated with USPS to resolve the issue. The incident was fully resolved after USPS restored their tracking event delivery.

Major April 11, 2026

April 2026: Elevated error rate on Canada Post Shipment service

Detected Apr 11, 2026 11:46 PM EDT · Resolved Apr 12, 2026 6:52 AM EDT · Duration about 7 hours

Shippo experienced elevated error rates with their Canada Post shipment service that prevented users from generating shipping labels. The incident affected all Canada Post shipping functionality for 7.1 hours. The issue was resolved after coordination with the Canada Post carrier.

Minor April 7, 2026

April 2026: Observing Interruption in Receiving USPS Tracking Events

Detected Apr 7, 2026 11:35 PM EDT · Resolved Apr 8, 2026 4:59 AM EDT · Duration about 5 hours

Shippo experienced an interruption in receiving USPS tracking events from the carrier, affecting the USPS component for 5.4 hours. The team coordinated with USPS to address the issue and implemented a fix. The incident was resolved after monitoring confirmed the solution was working properly.

Minor April 6, 2026

April 2026: Elevated error on royal Mail sf tracking

Detected Apr 6, 2026 10:12 PM EDT · Resolved Apr 6, 2026 11:46 PM EDT · Duration about 2 hours

Shippo experienced elevated error rates from Royal Mail (SF)'s Tracking API, causing delays in tracking updates for packages using this carrier. The incident lasted 1.6 hours while the team monitored the situation and coordinated with the carrier. The issue was resolved and tracking updates resumed normal operation.

Minor April 4, 2026

April 2026: Observing Interruption in Receiving USPS Tracking Events

Detected Apr 4, 2026 9:59 PM EDT · Resolved Apr 5, 2026 1:45 AM EDT · Duration about 4 hours

Shippo experienced an interruption in receiving USPS tracking events from the carrier, affecting USPS tracking functionality. The incident lasted 3.8 hours while the team coordinated with USPS to restore the service. The issue was resolved and tracking events resumed normal operation.