Anthropic incident

Elevated errors on Claude Opus 4.6

Minor Resolved View vendor source →

Anthropic experienced a minor incident on March 31, 2026 affecting claude.ai and Claude API (api.anthropic.com) and 1 more component, lasting 50m. The incident has been resolved; the full update timeline is below.

Started
Mar 31, 2026, 08:53 AM UTC
Resolved
Mar 31, 2026, 09:44 AM UTC
Duration
50m
Detected by Pingoru
Mar 31, 2026, 08:53 AM UTC

Affected components

claude.aiClaude API (api.anthropic.com)Claude Code

Update timeline

  1. investigating Mar 31, 2026, 08:53 AM UTC

    Issue started at 1:33 PT / 8:53 UTC.

  2. monitoring Mar 31, 2026, 09:21 AM UTC

    At baseline error rate from 2:19 PT / 9:19 UTC.

  3. resolved Mar 31, 2026, 09:44 AM UTC

    This incident has been resolved.