Ticker

Websocket for ticker data

Description

Interval: 500ms

Request

JSON

{"event": "subscribe", "arg": [{ "channel": "ticker", "sym":"OKX_SPOT_BTC_USDT" }]}

Field name	Type	Necessary	Remarks
event	String	Y	subscribe / unsubscribe
args	Array	Y	Subscribe param. There can be no more than 50 sym parameters per subscribe.
> channel	String	Y	Channel name: ticker
> sym	String	Y	Unique identifier

Response

JSON

{"event":"subscribe","arg":[{"channel":"ticker","sym":"OKX_SPOT_BTC_USDT"}],"code":0,"message":"Success"}

Field	Type	Remarks
event	String	subscribe / unsubscribe
code	String	Error Code
msg	String	Error Message
args	Array	Subscribe param
> channel	String	Channel name: ticker
> sym	String	Unique identifier

Data Sample:

JSON

{
   "arg":{
      "channel":"ticker",
      "sym":"OKX_SPOT_BTC_USDT"
   },
   "data":{
      "last":"93166.6",
      "low24h":"90986.9",
      "high24h":"93888",
      "open24h":"91860.2",
      "vol24h":"1207371025.181592114",
      "vol24v":"13078.22438585",
      "chg":"0.014222",
      "ts":"1732093591811"
   }
}

Field	Type	Remarks
> channel	String	ticker
sym	String	Unique identifier
data	Array	Data
> sym	String	Unique identifier
> last	String	Last Traded Price
> lastSz	String	Last Traded Quantity, 0 stands for non-traded
> low24h	String	Lowest Price in 24hrs
> open24h	String	Open Price in 24hrs
> high24h	String	Highest Price in 24hrs
> vol24h	String	Trading Quantity in 24hrs
> vol24v	String	Trading Volume (USDT) in 24hrs
> chg	String	Change percentage
> ts	String	Timestamp, in Unix millionsecond. e.g. 1732093591811