This email address cannot be used to sign up.

Code email_not_allowed, HTTP status 400. Problem type: https://platform.casafari.com/errors/email-not-allowed.

Retrying the same request will not help.

MCP clients receive this as the HTTP response itself.

{
  "type": "https://platform.casafari.com/errors/email-not-allowed",
  "title": "This email address cannot be used to sign up.",
  "status": 400,
  "detail": "Written for the request; see the code's page.",
  "instance": "/v1/example",
  "code": "email_not_allowed",
  "request_id": "req_01JABCDEFGHJKMNPQRSTVWXYZ2"
}

All problem types