forbidden

HTTP 403 · retryable is false

Kabu knows who is calling, and the answer is no: the key lacks a scope the operation needs (the hint names it), it is bound to a different project or agent, a test key called a live-only operation, or urgent priority was used without the messages:urgent scope.

What to do: use a key that holds the scope, or one for the right project; see Keys and scopes. Each operation in the reference lists its scopes.

The response

Every error comes as application/problem+json; Errors explains each field.

{
  "type": "https://usekabu.com/docs/errors/forbidden",
  "title": "Forbidden",
  "status": 403,
  "code": "forbidden",
  "detail": "…",
  "hint": "…",
  "retryable": false,
  "request_id": "req_…",
  "doc_url": "https://usekabu.com/docs/errors/forbidden"
}