Authentication required
For the complete documentation index, see llms.txt. For a full content snapshot, see llms-full.txt. Append .md to any kestra.io/docs/* URL for plain Markdown.

The request carried no credentials, or credentials the server would not accept.

  • HTTP status — 401 Unauthorized
  • type — https://kestra.io/docs/api-reference/problems/unauthenticated

When you get it

  • No API token or session cookie is sent.
  • The token or session has expired or been revoked.

Example response

A response reporting this problem:

{
  "type": "https://kestra.io/docs/api-reference/problems/unauthenticated",
  "title": "Authentication required",
  "status": 401,
  "detail": "Authentication required",
  "instance": "/api/v1/main/flows"
}

How to handle it

Authenticate and resend. A browser request to a UI route is redirected to the login page instead of receiving this document; API routes always receive the document.

For the members every problem document carries, see Problem Details.

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