Outage in Claude
Elevated errors across surfaces
Resolved MajorIncident Report
Summary AI Generated
Claude experienced elevated authentication errors from 23:59-00:30 UTC, preventing users from logging into claude.ai, the console, API, and Claude Code, with additional issues including image upload failures and unresponsive interfaces. The incident affected all major Claude surfaces for 1.1 hours before being resolved, with the team continuing to monitor for further issues.
We are currently investigating this issue. Our team is actively working to identify the root cause.
Components affected
Claude claude.ai Claude console.anthropic.com Claude api.anthropic.comLatest Updates ( sorted recent to last )
RESOLVED
about 6 hours ago - at 03/19/2026 01:38AM
This incident has been resolved.
MONITORING
about 6 hours ago - at 03/19/2026 01:21AM
From 23:59–00:30 UTC, users experienced elevated errors when trying to authenticate across various Claude surfaces including Claude.ai and Claude Code. This issue has been resolved, and we are monitoring closely to ensure no further issues.
INVESTIGATING
about 7 hours ago - at 03/19/2026 12:28AM
We are currently investigating this issue. Our team is actively working to identify the root cause.
Latest Claude outages
Elevated errors on Claude.ai - about 7 hours ago
Elevated errors on Claude.ai - about 16 hours ago
Increased errors on Opus 4.6 - about 19 hours ago
Elevated errors on Claude Opus 4.6 - 1 day ago
Elevated errors on Claude Opus 4.6 - 1 day ago
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