New Multi-region uptime checks and custom-domain status pages

Degraded performance on the Claude API

Minor Impact Resolved Duration: 11m September 10, 2026
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Current answer

Anthropic (Claude) experienced a minor incident: Degraded performance on the Claude API. ServiceAlert observed recovery on Sep 10, 2026.

Official Anthropic (Claude) status page Current Anthropic (Claude) status ServiceAlert observed status change:

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Incident Lifecycle

Identified
Affected Components
Claude API (api.anthropic.com) Claude Cowork

Incident Timeline

Identified
We are experiencing slower than normal response times on the Claude API for some customers whose traffic enters through the US Midwest. Users may experience elevated latency and some request timeouts.
Sep 10, 2026 at 9:43 PM UTC
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