Start_Oanda.js

var OANDAAdapter = require('oanda-adapter');
//https://www.npmjs.com/package/oanda-adapter

var client = new OANDAAdapter({
    // 'live', 'practice' or 'sandbox' 
    environment: 'practice',
    // Generate your API access in the 'Manage API Access' section of 'My Account' on OANDA's website 
    accessToken: '1fe66ad3be0bf2d4fa579667945faa15-656562a41bc087ed9c6e91f3b3947f99',
    // Optional. Required only if evironment is 'sandbox' 
    //username: 'a837f0927f0b0cd630a0934059c87003-7eb890aff42eb9c985305b309a94e421'
});


let accounts = client.getAccounts(function(error, accounts){
    console.log(accounts);
    client.getInstruments(accounts[0].accountId, function(error, instruments){
        console.log(instruments);

        client.subscribePrice(accounts[0].accountId, "USD_ZAR", function (tick) {
            console.log(tick);
        }, this);

    });
});