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K-line

Request format​

kline@{symbol},{interval}
  • Intervals: 1m, 3m, 5m, 15m, 30m, 1h, 2h, 4h, 6h, 8h, 12h, 1d, 3d, 1w, 1M
  • Example: kline@btc_usdt,5m
  • Push rate: 1000ms

Request example​

Subscribe — After establishing the WebSocket connection, send the following JSON string.

SUBSCRIBE
{
  "method": "SUBSCRIBE",
  "params": ["kline@btc_usdt,5m"],
  "id": "test" // this param could call whatever you want
}

Response example​

{
  "topic": "kline",
  "event": "kline@btc_usdt,5m",
  "data": {
    "s": "btc_index", // symbol
    "o": "49000", // open
    "c": "50000", // close
    "h": "0.1", // high
    "l": "0.1", // low
    "a": "0.1", // volume
    "v": "0.1", // quote volume
    "ch": "0.21", // change
    "t": 123124124 // timestamp
  }
}