Elevated errors on claude.ai, the Claude API, and Claude Code

Incident Report for Claude

Investigating

We are investigating reports of degraded performance affecting claude.ai, the Claude API, and Claude Code. We will provide an update as soon as possible.
Posted Nov 13, 2026 - 13:09 UTC
This incident affects: claude.ai, Claude API (api.anthropic.com), Claude Code, and Claude Cowork.