Secure Google Api With Supabase + Edge Function

Secure API Proxying with Supabase: Protect Your Keys, Scale Your Apps

What you'll learn

Secure Your Google API keys

Learn how to create a Supabase Edge function

Use the Edge function in your Flutter app to call the Google Map

See how add the Edge function in your code

Requirements

Supabase

Google Map SDK

Description

In this hands-on course, you'll master professional techniques to safeguard your applications by hiding sensitive API keys using Supabase Edge Functions. Designed for Flutter and full-stack developers, this training solves a critical real-world problem: how to securely integrate third-party APIs like Google Maps, Stripe, or OpenAI without exposing credentials in client-side code.You'll learn to:Build production-ready API proxies that act as secure middlemen between your app and external servicesImplement robust security measures including CORS policies, rate limiting, and request validationCache API responses to improve performance and reduce costsHandle authentication properly when your proxy needs user-specific accessDeploy and monitor your proxy functions in a Supabase environmentIntegrate these solutions seamlessly with Flutter applicationsThrough practical examples, you'll transform from copying API keys directly into apps to implementing enterprise-grade security patterns. We'll cover common pitfalls, debugging techniques, and optimization strategies used by senior developers.By course end, you'll be able to confidently protect any app from API key leaks while maintaining full functionality – a must-have skill in today's security-conscious development landscape.Small mistakes as exposing your API key in the client side ,might lead to usage abuse by any person who can get the API key through reverse engineering, using the Edge function will end this danger.

Overview

Section 1: Introduction

Lecture 1 Introduction

Lecture 2 Setting the Edge function 1

Lecture 3 Setting the Edge Function 2

Lecture 4 Coding the Edge Function

Lecture 5 Applying the Edge function to our Flutter app

Lecture 6 Using Supabase client to invike the Edge Function

Lecture 7 Verifying the edge function working or no

All levels of Supabase