The Google URL Shortener API allows you to shorten URLs just as you would on goo.gl. Based on asveloper:shortner package.
You can send API key for Google URL Shortener API through global variable GOOGLE_URL_SHORTENER_API_KEY (server side) or Meteor.settings.google_url_shortener_api_key.
For more details you can visit: https://developers.google.com/url-shortener/v1/getting_started
Arslan Nasir