Invalid API key

An invalid API key error indicates that the X-Api-Key header was provided but its value is not a valid UUID.

API keys must be version 4 UUIDs.

Response

All error responses follow the Problem Details (RFC 9457) format, which defines the type, title, status, detail, and instance fields.

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

{  "type": "https://croct.help/api/authentication/invalid-api-key",  "title": "The API key is invalid.",  "status": 401,  "detail": "The provided API key is not in a valid format.",  "instance": "/client/web/content"}