Provider incident title: “Claude.ai unavailable and elevated errors on the API”
Started
Tuesday, April 28, 2026
05:41 PM UTC
Duration
1h 33m
total
Resolved
07:15 PM UTC
Apr 28, 2026
We are investigating an issue preventing users from reaching Claude.ai, and will provide an update as soon as possible.
We have identified an issue resulting in elevated errors on the Anthropic API, as well as issues accessing Claude.ai, including log-in paths for Claude Code. We are working to resolve these issues, and will provide an update as soon as possible.
We are continuing to work to resolve the issues preventing users from accessing Claude.ai, and causing elevated authentication errors for requests to the API and Claude Code.
We are seeing success rates across all services return to normal, and are monitoring closely to prevent any further issues. Impact occurred from 17:34–18:52 UTC.
This incident has been resolved.
Claude is back online
View current status and uptime history
Claude 30-day uptime: 100% based on Tickerr's independent monitoring checks.
This incident was sourced from Claude's official Atlassian Statuspage. Tickerr ingests updates every 10 minutes to surface incidents as they are posted by the provider.
This incident lasted 1h 33m.
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