Outage in Anthropic

Elevated errors on Claude.ai, API, Claude Code

Resolved Major

April 15, 2026 - Started 1 day ago - Lasted about 3 hours
Official incident page

Incident Report

Summary AI Generated

Anthropic experienced elevated errors across Claude.ai, API, and Claude Code for 2.9 hours, causing login failures, API 500 errors, and preventing users from running scheduled tasks or downloading outputs. The Claude API recovered first, followed by stabilization of login services, with the incident fully resolved after implementing a fix for the identified issue.

We are seeing increased errors on Claude.ai, API, and Claude Code

Components affected

Anthropic console.anthropic.com Anthropic api.anthropic.com Anthropic claude.ai

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Latest Updates ( sorted recent to last )

RESOLVED 1 day 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

Latest Anthropic outages

Failures to add Credentials to Vaults - about 2 hours ago

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Opus 4.6 elevated rate of errors - about 17 hours ago

Degraded service on usage and analytics admin API endpoints - 3 days ago

Claude.ai down - 3 days ago

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