Anthropic - Major Outage Detected

Anthropic · Started Mar 5, 2026, 09:32:04 PM UTC · Resolved Mar 5, 2026, 09:42:43 PM UTC · Duration: 11m · View Postmortem

Affected regions: ap-southeu-westus-east

Timeline

investigating Mar 5, 2026, 09:32:04 PM UTC

Anomaly detected (synthetic): 100.0% error rate from 6 signals across 3 region(s). Investigating.

resolved Mar 5, 2026, 09:42:43 PM UTC

All signals have returned to normal. Incident resolved.

This incident was automatically detected by APIdown.net based on anomalous signal data from real production traffic.