Using Heroku Platform API

heroku.js

var appName,
  Heroku = require('heroku-client'),
  heroku = new Heroku({ token: process.env.HEROKU_API_TOKEN });
  
heroku.apps().create().then(function (app) {
  appName = app.name;
  return heroku.apps(appName).addons().create({
    "plan": "mongolab"
  });
}).then(function (addon) {
  return heroku.apps(appName).dynos().create({
    "attach": true,
    "command": "bash"
  });
}).then(function (dyno) {
  return heroku.apps(appName).builds().create({
    "source_blob": {
      "url": "https://github.com/node-red/node-red/tarball/master/"
    }
  });
}).then(function (build) {
  var intervalId = setInterval(function() {
    heroku.apps(appName).builds(build.id).result().info().then(function (result) {
      console.log(result.build.status);
      if (result.build.status == 'succeeded') {
        clearInterval(intervalId);
      }
    });
  }, 3000);
}).catch(function (e) {
  console.error(e.stack);
});