How to fetch last one minute volume of BTC in CCXT Nodejs.
const exchange = new ccxt . binance (); async function getLastOneMinuteVolume () { try { const binance = new ccxt . binance (); const symbol = "BTC/USDT" ; // const symbol = "USDT"; const ohlcv = await binance . fetchOHLCV ( symbol , "1m" ); console . log ( ohlcv [ ohlcv . length - 1 ]) const lastCandle = ohlcv [ ohlcv . length - 1 ]; const volume = lastCandle [ 5 ]; // console.log(lastCandle[5]) console . log ( "Last one minute volume:" , volume ); } catch ( error ) { console . error ( error ); } } // getLastOneMinuteVolume(); setInterval ( getLastOneMinuteVolume , 1000 ) first data in array is volume in USDT , last is volume in BTC , second is price.