Foo README Add redirect uri as http://localhost:6543 avoid adding / at the end edit your clientID and clientSecret to "client_secrets.json" file exports every file(publicy shared) in text format to index.pt... Edit API key in index.pt file in templates "<script src="http://www.google.com/jsapi?key=AIzaSyDsCWGIMZHund2IP1mrzR5Kvt7vorN94nE"></script>"