Authenticating users on your application using the ZKcandy API is a quick and easy process. Using just an email address, the Candy API will create an new Passport ID for your user if they don't have one already and then proceed to send the user a One-Time Password (OTP) via email. Once entered, the Candy API will return a JSON Web Token (JWT) that you can use to authenticate the user securely in your web app.What You NeedA Candy API keyA gameId for your applicationA login interface for the us...