block2.javascript

// APP CODE

// this endpoint receives information about events in the app
app.post('/status', function(req, res) {
  res.status(204).end();
});

const Vonage = require('@vonage/server-sdk');
const vonage = new Vonage({
  apiKey: process.env.API_KEY,
  apiSecret: process.env.API_SECRET,
  applicationId: process.env.APP_ID,
  privateKey: __dirname + '/.data/private.key'
},{
  apiHost: 'https://messages-sandbox.nexmo.com/'
});

app.post('/inbound', function(req, res) {});
app.post('/signup', function(req, res) {});
function setUsername(phone, username) {}