This tutorial involves going through a step-by-step guide on how to set up the Firebase authentication service, and then a walk-through of how to implement it.

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An authentication service protects your website from unverified users having access to the website's features or contents. It ensures users' identity is genuine by verifying their credentials, which are usually the username/email and password. We've all experienced this on platforms such as Facebook, Instagram or Twitter when we are trying to sign into our accounts.

How to Build a Smooth Authentication Flow System with Firebase

Setting Up Firebase Authentication Service

<p>This authenticates users on the frontend, how do I setup authentication on the backend to confirm that the person making the request on my API is actually the logged in user?</p>
