forbidden

HTTP 403

The key is valid but not permitted to perform this action.

Response shape

{
  "type": "https://cogdepot.com/problems/forbidden",
  "title": "<short human-readable summary>",
  "status": 403,
  "detail": "<what happened on this occurrence>",
  "reason": "forbidden"
}

Branch on reason. The title is prose and may be reworded; reason is the stable contract.