// https://api.bybit.com/v5/ins-loan/association-uid const { RestClientV5 } = require('bybit-api'); const client = new RestClientV5({ testnet: true, key: 'apikey', secret: 'apisecret', }); client .bindOrUnbindUID({ uid: 'yourUID', operate: '0', // 0 for bind, 1 for unbind }) .then((response) => { console.log(response); }) .catch((error) => { console.error(error); });