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Check Outage History

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

There were 57 Check outages since August 2021. The 14 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor October 27, 2025

October 2025: High API Latency and Error Rates

Detected Oct 27, 2025 11:07 AM EDT · Resolved Oct 27, 2025 4:25 PM EDT · Duration about 5 hours

Minor October 23, 2025

October 2025: API Request Logs Degraded

Detected Oct 23, 2025 4:23 PM EDT · Resolved Oct 24, 2025 6:42 PM EDT · Duration 1 day

Minor October 20, 2025

October 2025: AWS outage impacts

Detected Oct 20, 2025 10:38 AM EDT · Resolved Oct 21, 2025 10:37 AM EDT · Duration about 24 hours

Major August 19, 2025

August 2025: Sandbox Outage

Detected Aug 19, 2025 3:07 PM EDT · Resolved Aug 19, 2025 3:43 PM EDT · Duration 36 minutes