Index Price K-line Data

Description

Subscribe to candlestick data for index prices.

Pushing Frequency

The push frequency is the fastest interval 1 second push the data.

Channel

• index_candles_minute_1
• index_candles_minute_5
• index_candles_minute_10
• index_candles_minute_15
• index_candles_minute_30
• index_candles_hour_1
• index_candles_hour_2
• index_candles_hour_4
• index_candles_hour_12
• index_candles_day_1
• index_candles_day_3
• index_candles_week_1

Request Parameters

Parameter	Required	Type	Description
event	Yes	String	Operation: subscribe, unsubscribe
channel	Yes	String	Channel
symbols	Yes	Array	trading pair array

Request Response

Parameter	Type	Description
event	String	Operation: subscribe, unsubscribe
channel	String	Channel
symbols	Array	trading pair array
message	String	Error message

Push Data

Parameter	Type	Description
channel	String	Channel
data	Array	The subscribed data
> s	String	A trading pair
> l	String	Lowest price
> h	String	Highest price
> o	String	Opening price
> c	String	Closing price
> sT	Long	Start time
> cT	Long	End time
> ts	Long	Push time (millisecond)

Request Example

{
  "event": "subscribe",
  "channel": ["index_candles_minute_1"],
  "symbols": ["BTC_USDT_PERP"]
}

Push Data Example

{
  "channel": "index_candles_minute_1",
  "data": [
    ["BTC_USDT_PERP","57520.09","57614.9","57520.09","57609.89",1725248760000,1725248819999,1725248813187]
  ]
}