data.json

{
  "Your kline data will be output here after you run the bot successful."
  
  "ret_code": ,
  "ret_msg": "",
  "ext_code": "",
  "ext_info": "",
  "result": [
    {
      "id": ,
      "symbol": "",
      "period": "",
      "interval": "",
      "start_at": ,
      "open_time": ,
      "volume": ,
      "open": ,
      "high": ,
      "low": ,
      "close": ,
      "turnover": 
    }
  ],
  "time_now": ""
}