Invalid token

The X-Token header was provided but is malformed or has an invalid signature.

Verify how your backend generates user identity tokens before retrying.

Response

All error responses follow the Problem Details (RFC 9457) format. The type, title, status, and detail fields are always present, while instance may be omitted depending on the API.

Here is an example of the response returned for this error:

{  "type": "https://croct.help/api/authentication/invalid-token",  "title": "The token is invalid.",  "status": 401,  "detail": "The provided token is invalid or malformed.",  "instance": "/client/web/content"}