Welcome to Part 18 of the Google Cloud Functions Training series! In this session, we’ll dive into Google OAuth integration to allow secure sign-ins using Google accounts. OAuth is one of the most popular authentication standards, and integrating it with Firebase and Cloud Functions enables seamless login experiences for users.

✅ What You’ll Learn in This Video:
✔️ Setting up Google OAuth in Firebase Authentication
✔️ Configuring Google credentials (Client ID & Secret)
✔️ Implementing Google Sign-In on the client side
✔️ Handling OAuth tokens in Cloud Functions
✔️ Securing server-side logic using verified Google tokens

💡 Why This Step Matters:
🔹 Simplifies login with trusted Google identity
🔹 Improves user experience with one-click authentication
🔹 Reduces password management risks
🔹 Enables access to Google APIs with user consent (e.g., Calendar, Drive)