Outage in ShipStation
Inaccurate Cubic Rates Issue
Resolved MinorIncident Report
Summary AI Generated
ShipStation experienced an issue where inaccurate cubic rates were being displayed for some USPS mailing services via Stamps.com. The incident lasted approximately 44 hours before being resolved by the engineering team.
We are aware of reports of inaccurate rates for some USPS mailing services through ShipStation. Our engineering team is actively investigating, and we will post another update as soon as more information is available.
Components affected
ShipStation Stamps.comTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
7 days ago - at 09/23/2026 04:39PM
This incident has been resolved.
INVESTIGATING
9 days ago - at 09/21/2026 08:46PM
We are aware of reports of inaccurate rates for some USPS mailing services through ShipStation. Our engineering team is actively investigating, and we will post another update as soon as more information is available.
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