Anthropic Status — Is Anthropic Down?

Operational

Last checked: 13m ago

Having issues with Anthropic?

Report problems quickly and help the community stay informed.

0

reports in the last 24 hours

Service Status

Claude

Operational167ms

Claude API

Operational167ms

Claude Code

Operational167ms

24-Hour Uptime

100%

07h

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01h

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Operational

Degraded

Outage

No data

Latency (24h)

Recent Incidents

MAJOR✓ Resolved

Claude API rate limit issues

Incorrect rate limit application causing legitimate requests to be rejected

6d ago → 6d ago

Common Issues with Anthropic

See detailed troubleshooting guides for the most common Anthropic errors:

API Error (500 / 502 / 503)

When Anthropic returns an API error (HTTP 500, 502, or 503), it typically means the servers are experiencing issues, undergoing maintenance, or handling an unexpected surge in traffic. This is usually a server-side problem, not something wrong with your code.

Rate Limit Exceeded (429)

A 429 'Rate Limit Exceeded' error from Anthropic means you've sent too many requests in a given time period. This is a protective measure to ensure fair usage across all users. It can be triggered by your individual usage or by Anthropic-wide capacity constraints.

Timeout or Slow Response

When Anthropic is timing out or responding very slowly, requests take much longer than usual or fail entirely. This can affect both API calls and the web interface. Slow responses often indicate server overload, network issues, or problems with specific models.

Authentication Failed / Invalid API Key

An authentication error from Anthropic means your API key, token, or login credentials were rejected. This can happen when keys expire, are misconfigured, or when Anthropic's authentication service itself is having problems.

Model Unavailable / Overloaded

When Anthropic reports a model as unavailable or overloaded, the specific AI model you're trying to use cannot process requests right now. This is often temporary and happens during peak usage times, model updates, or capacity issues.

About Anthropic

Creator of Claude AI assistant and Claude API

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Monitored Surfaces

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