{
  "practice": true,
  "notice": "Practice data from openbrokerapi.com. Every value is invented. This is not any broker's API.",
  "served": "This file is served with status 200, because a host of fixed files cannot choose a status for each request. The status a real server would send is in error.status.",
  "error": {
    "status": 401,
    "code": "session_expired",
    "message": "The session has expired. Sign in again to get a new one, then repeat the request."
  }
}