{
  "operation": "get-primary-trading-item",
  "method": "GET",
  "path": "/api/v1/trading_items/{security_id}/primary",
  "summary": "",
  "request": {
    "body": null
  },
  "response": {
    "status": 200,
    "body": {
      "primary_trading_item": 0
    }
  }
}