Community pulse · 24 hours
6reports100% were negative. Reports may describe errors, slowness, outages, or response quality.
Add your Claude report →Live Claude API status
Is the Claude API down right now?
Official status and recent outage history for api.anthropic.com, compared with fresh community reports from people using Claude.
Official Claude API statusOperationalComponent last changed Open Anthropic status ↗
Official incidents
No unresolved official incidents are listed.
Official status can lag brief, regional, or account-specific problems, so compare both signals.
Browse community status history →Official outage archive
Recent Claude API incidents
Resolved incidents that Anthropic attached to the Claude API component, newest first. Times and duration are calculated from the official incident record.
Degraded performance for Claude Fable 5.1
The issue affecting claude.ai, the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 00:18 PT / 08:18 UTC on Nov 8 to 00:32 PT / 08:32 UTC on Nov 8.
Elevated errors for Claude Sonnet 5.5
The issue affecting claude.ai, the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 07:42 PT / 14:42 UTC to 08:17 PT / 15:17 UTC.
Elevated errors for Claude Sonnet 5.5
The issue affecting Claude services has been resolved.
Elevated errors for Claude Fable 5.1
The issue affecting Claude services has been resolved. Impact occurred from 01:08 PT / 08:08 UTC to 01:29 PT / 08:29 UTC.
Elevated errors for Claude Sonnet 5.5 and other models
The issue affecting Claude services has been resolved. Impact occurred from 23:05 PT on October 24 / 06:05 UTC on October 25 to 23:35 PT on October 24 / 06:35 UTC on October 25.
Fast diagnosis
What your Claude API error means
Service status and request errors are different. Start with the HTTP code before assuming an outage.
| Code | Meaning | First response |
|---|---|---|
| 400 | Invalid request | Validate the request body, model name, and parameters. |
| 401 | Authentication error | Check that the API key is present and valid. |
| 403 | Permission error | Confirm the key and workspace can access the requested resource. |
| 429 | Rate limit | Back off, reduce concurrency, and inspect your account limits. |
| 500 | API error | Retry safely with exponential backoff and check live status. |
| 529 | Overloaded | Retry with exponential backoff and jitter; avoid synchronized bursts. |
Claude API status FAQ
Before you retry
Is the Claude API down right now?
The live card above comes from Anthropic's official Claude API component. Compare it with the community pulse: a burst of recent negative reports can reveal a developing or localized issue.
What does a 529 overloaded_error mean?
Anthropic is temporarily overloaded. Use exponential backoff with jitter and make retries idempotent where possible.
Why do requests fail while status is green?
Malformed requests, invalid keys, missing permissions, and account rate limits do not require a service-wide incident. The error code table above separates those cases from likely server-side failures.
claudedumb.com is an independent community tracker and is not affiliated with Anthropic. Community reports are voluntary submissions, not unique users or verified incidents.