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

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

Response

Data Schema

tickerv2

topic

string

required

type

string

required

subject

string

required

integer

required

data

object

required

symbol

string

required

sequence

integer <int64>

required

bestBidSize

integer

required

bestBidPrice

string

required

bestAskPrice

string

required

bestAskSize

integer

required

integer <int64>

required

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
    }
}

Request

Query Params

token

string

required

The token required to establish a websocket connection

Example:

2neAiuYvAU61ZDXANAGAsiL4-iAExhsBXZxftpOeh_55i3Ysy2q2LEsEWU64mdzUOPusi34M_wGoSf7iNyEWJzXbfe8VU3FBitj9GBKOxznq_vFdPFuOytiYB9J6i9GjsxUuhPw3Blq6rhZlGykT3Vp1phUafnulOOpts-MEmEH0rh6aQ4MJMT4XzQkr2-prJBvJHl5Vs9Y=.dzV-5TpKaqa1ZGsGqaicbQ==

connectId

string

optional

Connection Id, a unique value taken from the client side. Both the id of the welcome message and the id of the error message are connectId.

Example:

121345

Topic: /contractMarket/tickerV2:{symbol}#

Subscribe Message#

Response#

Request

Topic: /contractMarket/tickerV2:{symbol}

Subscribe Message

Response