Reports, last 24 hours
Black: reports every 30 min. Grey: normal. Red line: official incident.
0 reports in the last 24 hours.
What people report
Last hour, 0 reports
No reports in the last hour.
Anthropic's status page
status.claude.com, checked every minute
Claude APIWorkingClaude ConsoleWorkingUptime
Is it you?
Find the message Claude API shows.
529 overloaded_error
Their side
Anthropic's servers are full. Retry with backoff, or use a smaller model.
500 api_error
Their side
Something broke on Anthropic's end. Retrying usually works.
429 rate_limit_error
Your plan
You're over your rate limit. Read the retry-after header and slow down.
401 authentication_error
Your side
Your API key is missing or wrong. Check the x-api-key header.
Timeouts
Could be either
If reports here look normal, check your connection, VPN or company proxy.
This month
Questions about Claude API
Is Claude API down right now?
No. Claude API is working. 0 reports here in the last hour.
Why is the Claude API not working?
If this page says the Claude API is up and reports are normal, check your API key, rate limits and network. The error type in the response tells you whose side it is.
Why is the Claude API slow today?
Busy servers make responses slower before they fail. If reports here are above the grey normal level, many people see it too.
Does the Claude API go down often?
See the uptime strip and this month's incidents above, taken from Anthropic's status page and people's reports.
How do I check Claude API status myself?
Anthropic's official page is status.claude.com, under Claude API. This page checks it every minute and adds reports from people.
Other agents
Know the moment it's back.
Coral shows it in your Mac's notch, and tells you which agent needs you. Free.