Ticker V2

Topic: /contractMarket/tickerV2:{symbol}

Description

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.

Push frequency: real-time

Tips

This topic shares the sn and sequence fields with the Order Book – Incremental Updates topic (/contractMarket/level2), and the values of both fields are identical.
Since this topic only pushes updates of the best bid / best ask prices and their corresponding quantities, the fields behave as follows:

sn and sequence increase in chronological order;

however, the values are not guaranteed to be continuous, because updates are triggered only when the top-of-book price or quantity changes.

{
  "id": 1545910660739,
  "type": "subscribe",
  "topic": "/contractMarket/tickerV2:XBTUSDTM",
  "response": true
}

Response

Data Schema

tickerv2

Example

{
    "topic": "/contractMarket/tickerV2:XBTUSDTM",
    "type": "message",
    "subject": "tickerV2",
    "sn": 1713516609293,
    "data": {
        "symbol": "XBTUSDTM",
        "sequence": 1713516609293,
        "bestBidSize": 5044,
        "bestBidPrice": "86454.5",
        "bestAskPrice": "86454.6",
        "bestAskSize": 73,
        "ts": 1740641976241000000
    }
}

Topic: /contractMarket/tickerV2:{symbol}#

Subscribe Message#

Response#

Request

Topic: /contractMarket/tickerV2:{symbol}

Subscribe Message

Response