Connecting to your project
Now you have your credentials, with them you can connect to your project.
import ng from "newgrounds.js";
ng.connect("58164:B7EmpwFA", "5FQJE8pAE74+8Z+5ub4xiw==");
Now you are connected to your project starting a session. The session will be used for get data of your game, and if the game is on Newgrounds, you also have the user data.