Live Data WebSocket API
candle
Live OHLCV candles for one coin — built from live trades
Subscribe with
{"method":"subscribe","subscription":{"type":"candle","coin":"BTC","interval":"1m"}} (coin required; interval one of 1m, 5m, 15m, 1h, 4h, 1d, default 1m). Acknowledgement uses subscriptionResponse and the current bucket is sent immediately; updates use CandleUpdate (HL candle shape {t,T,s,i,o,c,h,l,v,n}).