text: // Download the Node helper library from twilio.com/docs/node/install
  // These consts are your accountSid and authToken from https://www.twilio.com/console
  const accountSid = 'ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX';
  const authToken = 'your_auth_token';
  const client = require('twilio')(accountSid, authToken);
  
  client.fax.v1.faxes
    .create({
      to: '+15558675309',
      from: '+15017250604',
      mediaUrl: 'https://www.twilio.com/docs/documents/25/justthefaxmaam.pdf',
    })
    .then(response => {
      console.log(response.sid);
    })
    .catch(err => {
      console.log(err);
    });
  