const {CoinbasePro} = require('coinbase-pro-node');

// API Keys can be generated here:
// https://pro.coinbase.com/profile/api
const auth = {
  apiKey: '',
  apiSecret: '',
  passphrase: '',
};
const client = new CoinbasePro(auth);

const tradingAccounts = await client.rest.account.listAccounts();
const message = `You can trade "${tradingAccounts.length}" different pairs.`;
console.log(message);

client.on(WebSocketClient.TOPIC.ON_MESSAGE, event => {
  console.log(`Received event of type "${event.type}".`);
});

await client.ws.connect();

client.ws.subscribeToTickers(['BTC-USD', 'ETH-EUR']);