Outage in Claude
Elevated errors on Claude.ai, API, Claude Code
Resolved MajorIncident Report
Summary AI Generated
Claude experienced a major service outage lasting 2.9 hours that affected Claude.ai, the API, and Claude Code, causing widespread login failures, internal server errors (500 errors), and connection issues across all platforms. Users reported being unable to access Claude.ai with "check your connection" messages, API requests failing with internal server errors, and inability to log into Claude Code and desktop applications. The incident was resolved after engineers identified the root cause and implemented a fix, with the API recovering first followed by the web platform and login services.
We are seeing increased errors on Claude.ai, API, and Claude Code
Components affected
Claude console.anthropic.com Claude api.anthropic.com Claude claude.aiLatest Updates ( sorted recent to last )
RESOLVED
about 24 hours ago - at 04/15/2026 05:42PM
This incident has been resolved.
IDENTIFIED
1 day ago - at 04/15/2026 04:29PM
We have seen success rates for login to Claude.ai, including via Claude Code, stabilize and are working to fully resolve this issue. We will provide an update shortly.
IDENTIFIED
1 day ago - at 04/15/2026 03:57PM
Claude.ai and Platform are down. Login for Claude Code does not work via Claude.ai.
IDENTIFIED
1 day ago - at 04/15/2026 03:20PM
The Claude API has fully recovered as of 8:01 PT / 16:01 UTC. We are currently working on mitigating the ongoing errors for Claude AI. Claude Code users who are logged in are still able to use it, but logging in is still broken.
IDENTIFIED
1 day ago - at 04/15/2026 03:03PM
The issue has been identified and a fix is being implemented.
INVESTIGATING
1 day ago - at 04/15/2026 02:55PM
We are continuing to investigate this issue.
INVESTIGATING
1 day ago - at 04/15/2026 02:53PM
We are seeing increased errors on Claude.ai, API, and Claude Code
source IsDown
Widespread internal server errors during outage
Reports started 9 minutes before official outage was reported
Users report service is busy and multiple API Error 500. Common issues include inability to access services, suggesting server overload or malfunction.
Latest Claude outages
Opus 4.6 elevated rate of errors - about 11 hours ago
Claude.ai down - 3 days ago
Elevated errors on requests to Claude models - 6 days ago
Elevated Connector Error Rates - 7 days ago
The Status Page Aggregator with Early Outage Detection
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 6320 services available
Integrations with
