Anthropic Status: How to Check If the Anthropic API Is Down (2026)
Where to find the official Anthropic status page, what each component covers, and how to diagnose Claude API, Claude.ai, and Anthropic Console issues in real time.
Is Anthropic Down Right Now?
Check the official Anthropic status page at status.anthropic.com for real-time incident reports covering the Claude API, Claude.ai, the Anthropic Console, and AWS Bedrock / Google Vertex AI Claude availability.
Anthropic Status Page Components Explained
The Anthropic status page at status.anthropic.com tracks the following platform components. Each can fail independently — an API outage does not always affect Claude.ai, and vice versa.
Monitor your Claude API independently of Anthropic's status page
Better Stack pings your Claude API endpoint every 30 seconds — detect latency increases and error rate spikes before your application users are affected.
Try Better Stack Free →Common Claude API Errors and What They Mean
| Error | Meaning | Action |
|---|---|---|
| 529 overloaded_error | API overloaded — high traffic, not a full outage | Retry with exponential backoff; this is transient during peak usage periods |
| 429 rate_limit_error | You have hit your RPM or TPM limit | Implement backoff; check your limits in the Anthropic Console → Usage |
| 500 api_error | Internal server error — likely transient | Retry once; if persistent (5+ minutes), check status.anthropic.com |
| 401 authentication_error | Invalid or missing API key | Verify API key in console.anthropic.com; keys may be rotated or expired |
| 403 permission_error | API key lacks access to requested model or feature | Check your tier — some models require higher usage tiers in the Console |
| 400 invalid_request_error | Malformed request — wrong parameters or too-long context | Validate your messages array, system prompt length, and max_tokens value |
| Connection timeout | Network-level issue or severe overload | Test with curl to isolate; check status page; use streaming for long requests |
| credit_balance_error | Account has insufficient credits | Add credits in Anthropic Console → Billing or set up auto-top-up |
Anthropic API Troubleshooting: Step-by-Step
Check the Anthropic status page
Visit status.anthropic.com and look for active incidents. Note which component is affected (API vs Claude.ai vs Console) — an API incident means your integrations are impacted while Claude.ai chat may still work.
Test with a minimal API call
Send the simplest possible request: curl -X POST https://api.anthropic.com/v1/messages -H "x-api-key: YOUR_KEY" -H "anthropic-version: 2023-06-01" -H "content-type: application/json" -d '{"model":"claude-3-5-haiku-20241022","max_tokens":10,"messages":[{"role":"user","content":"Hi"}]}'. A 200 response confirms the API is reachable.
Distinguish overload from outage
A 529 overloaded_error is NOT a full outage — it means the API is under high load and throttling requests. Implement exponential backoff with jitter (start at 1s, max 60s). A 500 error or complete connection failure indicates a true platform issue.
Verify your API key and account status
Log in to console.anthropic.com and check: (1) Your API key is active and not revoked, (2) Your credit balance is above zero (Settings → Billing), (3) Your usage limits have not been hit for the month.
Check model availability
If you receive a model_not_found error, the model ID you are using may be deprecated. Switch to a current model: claude-opus-4-5, claude-sonnet-4-5, or claude-haiku-4-5. Check the Anthropic docs for the current list of supported models.
Consider Bedrock or Vertex AI as fallback
If the Anthropic direct API is degraded, Claude is also available via AWS Bedrock and Google Vertex AI on separate infrastructure. If your application supports it, routing traffic to a cloud provider path is a valid mitigation during direct API incidents.
Get alerted when Anthropic goes down
Better Stack monitors your Claude API endpoint every 30 seconds and sends immediate Slack, email, or PagerDuty alerts — with multi-provider AI fallback monitoring support.
Try Better Stack Free →Frequently Asked Questions
Where is the official Anthropic status page?
The official Anthropic status page is at status.anthropic.com. It provides real-time status for all Anthropic platform components including the Claude API, Claude.ai consumer interface, the Anthropic Console, and underlying infrastructure. Subscribe to email or webhook status updates directly from the status page to receive incident notifications without manually checking.
Why is the Claude API returning errors right now?
Claude API errors have several common causes: (1) A platform incident — check status.anthropic.com for active incidents affecting the API, (2) Rate limiting — a 429 overloaded_error means your requests are being rate-limited due to traffic volume, not a platform failure; implement exponential backoff, (3) Invalid or expired API key — verify your key is active in the Anthropic Console at console.anthropic.com, (4) Insufficient credits — the API returns an error if your account has no remaining credits; check your billing dashboard, (5) Model deprecation — some older Claude model IDs may be retired; use current model identifiers like claude-opus-4-5 or claude-sonnet-4-5.
What components does the Anthropic status page cover?
The Anthropic status page at status.anthropic.com tracks the following components: (1) API — the core Claude API (api.anthropic.com) for developer integrations, (2) Claude.ai — the consumer chat interface at claude.ai, (3) Console — the developer dashboard at console.anthropic.com for API key management and usage, (4) Bedrock — Claude model availability via AWS Bedrock (note: AWS Bedrock has its own status page at health.aws.amazon.com), (5) Vertex AI — Claude model availability via Google Vertex AI (has its own status at status.cloud.google.com). An incident on one component does not always affect the others.
Is there a difference between Anthropic API down vs Claude.ai down?
Yes — Anthropic API and Claude.ai are separate systems that can fail independently. The Anthropic API (api.anthropic.com) serves developers using the SDK or direct HTTP calls. Claude.ai is the consumer web application. An API outage means developer integrations fail while Claude.ai may still work, and vice versa. Check status.anthropic.com and look for which specific component has an incident: 'API' vs 'Claude.ai' vs 'Console.'
Is Anthropic down for everyone or just me?
To determine if Anthropic is down globally: (1) Check status.anthropic.com for any active incidents — a listed incident means global or widespread impact, (2) Test the API directly with a minimal curl request to api.anthropic.com/v1/messages with your API key, (3) Check Anthropic's Twitter/X account (@AnthropicAI) for any announcements, (4) Check developer forums and Discord — the Anthropic developer Discord often surfaces issues before the status page, (5) Try the Claude.ai chat interface in a private browser window — if it works while your API calls fail, the issue may be key- or account-specific rather than a platform outage.
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