const { RestClientV5 } = require('bybit-api'); const client = new RestClientV5({ testnet: true, key: 'apikey', secret: 'apisecret', }); // Submit a market order client .preCheckOrder({ category: 'spot', symbol: 'BTCUSDT', side: 'Buy', orderType: 'Limit', qty: '0.01', price: '28000', }) .then((response) => { console.log('Market order result', response); }) .catch((error) => { console.error('Market order error', error); });