{
  "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": 422,
    "code": "order_rejected",
    "message": "The order was understood and refused. Read reason: sending the same order again will be refused again.",
    "reason": "INSUFFICIENT_FUNDS",
    "order": {
      "instrumentId": "HBR100",
      "direction": "BUY",
      "size": 500
    },
    "marginNeeded": 126437.5,
    "available": 8794
  }
}