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K-line

request

 

format: kline_{interval}@{symbol}

interval: 1m, 3m, 5m, 15m, 30m, 1h, 2h, 4h, 6h, 8h, 12h, 1d, 2d, 3d, 1w, 1M

eg: kline_5m@btc_usdt

rate: real

 

The envelope ch is the family name kline (without the interval); the interval is in event and data.i.

Response

{
    "ch": "kline",                 // channel family (no interval)
    "event": "kline_5m@btc_usdt",  // subscription string
    "data": {
        "s": "btc_usdt",           // symbol
        "p": "last",               // price type (spot is always last)
        "o": "44000",              // open price
        "c": "50000",              // close price
        "h": "52000",              // highest price
        "l": "36000",              // lowest price
        "v": "34.2",               // quantity (base)
        "uv": "230000",            // volume (quote)
        "i": "5m",                 // interval
        "t": 1656043200000         // start time (ms)
    }
}