Candlestick Channel

Description

Get the candlestick data of the product

Request

{
    "op": "subscribe",
    "args": [
        {
            "instType": "spot",
            "topic": "kline",
            "symbol": "BTCUSDT",
            "interval": "1m"
        }
    ]
}

Request Parameters

Parameter	Type	Required	Description
op	String	Yes	Action subscribe Subscribe unsubscribe Unsubscribe
args	List<Object>	Yes	Subscribed channel
> instType	String	Yes	Product type spot Spot trading usdt-futures USDT futures coin-futures Coin-M futures usdc-futures USDC futures
> topic	String	Yes	Topic kline K-line channel
> symbol	String	Yes	Symbol name e.g., BTCUSDT
> interval	String	Yes	Interval 1m, 3m,5m, 15m, 30m, 1H, 4H,6H, 12H, 1D

Response

{
  "event": "subscribe",
  "arg": {
    "instType": "spot",
    "topic": "kline",
    "symbol": "BTCUSDT",
    "interval": "1m"
  }
}

Response Parameters

Parameters	Type	Description
event	String	Action subscribe Subscribe unsubscribe Unsubscribe error Parameter error
arg	Object	Subscribed channel
> instType	String	Product type spot Spot trading usdt-futures USDT futures coin-futures Coin-M futures usdc-futures USDC futures
> topic	String	Topic kline K-line channel
> symbol	String	Symbol name e.g., BTCUSDT
> interval	String	Interval
code	String	Error code
msg	String	Error message

Push

{
  "data": [
    {
      "volume": "0.423",
      "high": "400005",
      "low": "276670",
      "start": "1710518400000",
      "close": "400005",
      "turnover": "148190.38375",
      "open": "276670"
    }
  ],
  "arg": {
    "instType": "spot",
    "symbol": "BTCUSDT",
    "topic": "kline",
    "interval": "1D"
  },
  "action": "snapshot",
  "ts": 1736370735556
}

Push Parameters

Parameters	Type	Description
arg	Object	Subscribed channel
> instType	String	Product type spot Spot trading usdt-futures USDT futures coin-futures Coin-M futures usdc-futures USDC futures
> topic	String	Topic kline
> symbol	String	Symbol name
action	String	Push data action snapshot Full data update Incremental data
data	List<String>	Subscribed data
> start	String	The timestamp that the system generated the data A Unix timestamp in milliseconds
> open	String	Open price
> close	String	Close price
> high	String	Highest price
> low	String	Lowest price
> volume	String	Trade Volume The unit is base coin
> turnover	String	Turnover The unit is base coin