The code has expired or was used up.

Code verification_code_expired, HTTP status 400. Problem type: https://platform.casafari.com/errors/verification-code-expired.

Retrying the same request will not help.

MCP clients receive this as the HTTP response itself.

{
  "type": "https://platform.casafari.com/errors/verification-code-expired",
  "title": "The code has expired or was used up.",
  "status": 400,
  "detail": "Written for the request; see the code's page.",
  "instance": "/v1/example",
  "code": "verification_code_expired",
  "request_id": "req_01JABCDEFGHJKMNPQRSTVWXYZ2"
}

All problem types