Contract Market Data Endpoints

{
    "epoch":"1591099099.896", //Unix timestamp in seconds
    "iso":"2020-06-02T11:58:19.896Z", //SO8601 standard time format
    "timestamp":1591099099896 //Unix timestamp in milliseconds
}

[
  {
    "symbol":"cmt_btcusdt",  //Contract name
    "coin":"USDT", //Margin currency
    "contract_val":"0.0001", //Contract value
    "delivery":[  //Settlement time
         "07:00:00",
         "15:00:00",
         "23:00:00"
     ], 
    "forwardContractFlag":true, //(true or false) , forward contract or not
    "priceEndStep":5, //Prices' Last Digit in Cents
    "quote_currency":"USDT", //Denominated currency
    "size_increment":"0", //Quantity Precision
    "tick_size":"1", //Price  Precision
    "underlying_index":"BTC" //Contract currency
    "minLeverage":1 // minimum  leverage
    "maxLeverage":100 //maximum leverage
  }
]

{
   "asks":[
         [
            "8858.0", //price
            "19299"//quantity
        ]   
     ],
   "bids":[
         [
            "7466.0", //price
            "499"  //quantity
        ],
         [
            "4995.0",
            "12500"
        ]
     ],
   "timestamp":"1591237821479" 
}

[
    {
        "symbol":"cmt_bchusdt", //Contract name
        "best_ask":"332.00",  //Best ask price
        "best_bid":"203.00", //Best bid price
        "high_24h":"394",  //Highest price in the past 24 hours
        "last":"332",     //Last traded price
        "low_24h":"332", //Lowest price in the past 24 hours
        "timestamp":"1591240033936", //System timestamp
        "volume_24h":"0",  //Trading volume of past 24 hours
        "priceChangePercent": "-0.63",  //24-hour price change percentage
        "base_volume":"15722.59",  //24-hour volume, by currency
 }
]

{
    "symbol":"cmt_btcusdt",   //Contract name 
    "best_ask":"8858.0",     //Best ask price
    "best_bid":"7466.0",    //Best bid price   
    "high_24h":"8858",     //Highest price in the past 24 hours
    "last":"8858",        //Last traded price  
    "low_24h":"8858",    //Lowest price in the past 24 hours
    "timestamp":"1591252726275",  //System Timestamp
    "volume_24h":"0",   //Trading volume of past 24 hours
    "priceChangePercent": "-0.63"  //24-hour price change percentage
}

[
  {
      "symbol":"cmt_btcusdt",    //Contract name
      "price":"7844.00",        //Deal price
      "side":"buy",            //Transaction direction: sell, buy
      "size":"48",            //The number of transactions
      "timestamp":"1591111746879",    //Transaction timestamp
      "trade_id":"651735392382353615"   //Transaction id
 }
]

[
    "1556687460000",    //System timestamp
    "5315.5",          //Open price
    "5315.5",         //Higest price
    "5315.5",        //Lowest price
    "5315.5",       //Closing price
    "342",         //Transaction volume 
    "0.064340137494"   //Transaction volume (converted by currency)
]

{
    "symbol":"cmt_btcusdt",   //Contract name
    "index":"9654.1",        //Index price
    "timestamp":"1591256590003"  //System timestamp
}

{
    "symbol": "cmt_btcusdt",//Contract  name
    "amount": "4097696",//Total holdings
    "base_volume": "4097.696",//Total holdings,left coin vol
    "target_volume": "47124323.5392",//Total holdings,right coin vol
    "timestamp": "1603109860796",// System Timestamp
    "forwardContractFlag": true //Is it a forward contract
}

{
     "symbol":"cmt_btcusdt",    //Contract name
     "forwardContractFlag":true,  //Is it a forward contract
     "highest":"14474.5",        //Ceiling of buying price
     "lowest":"4824.5",         //Floor of selling price
     "timestamp":"1591257126461"   //System Timestamp
 }

{
     "symbol":"cmt_btcusdt",     //Contract name
     "forwardContractFlag":false,     //Is it a forward contract
     "funding_time":"1591282800000"  //time of current funding
 }

 {
     "symbol":"cmt_btcusdt",       //Contract name
     "funding_rate":"0.001",      //current funding rate
     "funding_time":"19238271212"    //Settlement time
 }

 {
     "symbol":"cmt_btcusdt",       //Contract name
     "mark_price":"8047.87",      //Specify the margin price
     "timestamp":"1591264230941"   //System Timestamp
 }