k-line

Subscribe to OHLC kline/candlestick updates for a symbol at configurable time intervals via WebSocket.

Get the latest klines (OHLC) updates of the subscribed symbol.

Please note that for symbols with low trading activity, the kline might be generated through the mid price of the orderbook in addition to any executed trades on the platform.

{time}: 1m/5m/15m/30m/1h/1d/1w/1M

Push interval: 1s

{
  "id": "clientID6",
  "topic": "PERP_NEAR_USDC@kline_1m",
  "event": "subscribe"
}

Parameters

Name	Type	Required	Description
id	string	Y	id generate by client
event	string	Y	subscribe/unsubscribe
topic	string	Y	{symbol}@kline_{time}

Response

{
  "id": "clientID6",
  "event": "subscribe",
  "success": true,
  "ts": 1609924478533
}

Subscribed Message

{
  "topic": "PERP_NEAR_USDC@kline_1m",
  "ts": 1618822432146,
  "data": {
    "symbol": "PERP_NEAR_USDC",
    "type": "1m",
    "open": 15.97,
    "close": 14.76,
    "high": 16.97,
    "low": 14.06,
    "volume": 44.00947568,
    "amount": 2504584.9,
    "startTime": 1618822380000,
    "endTime": 1618822440000
  }
}