Futures Trading

Public Channels

Get Ticker v2

{
  "id": 1545910660740,
  "type": "subscribe",
  "topic": "/contractMarket/tickerV2:XBTUSDTM",
  "response": true
}

Topic:/contractMarket/tickerV2:{symbol}

• Push frequency: real-time

{
  "subject": "tickerV2",
  "topic": "/contractMarket/tickerV2:XBTUSDTM",
  "data": {
    "symbol": "XBTUSDTM", //Market of the symbol
    "bestBidSize": 795, // Best bid size
    "bestBidPrice": 3200.0, // Best bid
    "bestAskPrice": 3600.0, // Best ask
    "bestAskSize": 284, // Best ask size
    "ts": 1553846081210004941 // Filled time - nanosecond
  }
}

Subscribe this topic to get the realtime push of BBO changes. After subscription, when there are changes in the order book（Not necessarily ask1/bid1 changes）, the system will push the real-time ticker symbol information to you.