Outage in Shippo
Elevated error rate on USPS Shipment API
Resolved MinorIncident Report
Summary AI Generated
Shippo experienced elevated error rates on the USPS Shipment API lasting approximately 3.6 hours. Domestic rate quotes and label generation remained operational via Shippo's automatic local fallback, but label generation for International, Military, and U.S. Territory shipments was unavailable during the incident. Shippo contacted USPS and monitored the situation until resolution.
Hi Team, we are currently observing an elevated error rate on USPS's Shipment API. Shippo's fallback generates rates and labels locally and kicks in automatically per shipment, so rate quotes and domestic label generation will remain operational. Label generation for International, Military, and U.S. Territory shipments will be unavailable. We have reached out to USPS and are actively monitoring the situation.
Components affected
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INVESTIGATING
about 18 hours ago - at 10/06/2026 11:13AM
Hi Team, we are currently observing an elevated error rate on USPS's Shipment API. Shippo's fallback generates rates and labels locally and kicks in automatically per shipment, so rate quotes and domestic label generation will remain operational. Label generation for International, Military, and U.S. Territory shipments will be unavailable. We have reached out to USPS and are actively monitoring the situation.
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