apikey相关申请和修改，请在登录 **"www.okex.com"**成功后，"账户-个人中心-我的API"申请V3 API页面进行相关操作。 ###安装方法
npm i okexsdk
使用指南
const { PublicClient } = require(‘@okfe/okex-node’);
const { V3WebsocketClient } = require(‘@okfe/okex-node’);
const { AuthenticatedClient } = require(‘@okfe/okex-node’);
const pClient = new PublicClient();
const authClient = new AuthenticatedClient(key,secret, passphrase);
const wss = new V3WebsocketClient();