K線
wss://ws-api-spot.kucoin.com
Topic:/market/candles:{symbol}_{type}
Description
| Param | Description |
|---|---|
| symbol | 交易對 |
| type | 1min, 3min, 15min, 30min, 1hour, 2hour, 4hour, 6hour, 8hour, 12hour, 1day, 1week |
Subscribe Message
{
"id": 1545910660739,
"type": "subscribe",
"topic": "/market/candles:BTC-USDT_1hour",
"response": true
}Response
Data Schema
klines
Example
{
"topic": "/market/candles:BTC-USDT_1hour",
"type": "message",
"subject": "trade.candles.update",
"data": {
"symbol": "BTC-USDT", // symbol
"candles": [
"1729839600", // Start time of the candle cycle
"67644.9", // open price
"67437.6", // close price
"67724.8", // high price
"67243.8", // low price
"44.88321441", // Transaction volume
"3027558.991928447" // Transaction amount
],
"time": 1729842192785164840 // now（us）
}
}Request
Query Params
Modified at 2026-01-16 08:13:35