💳 Payments

ExtensionFast uses Stripe for payments and Firebase/Supabase for backend processing. This guide walks you through how to set up everything from scratch — no backend experience required.

If you’re using Firebase, visit here.

If you’re using Supabase, visit here.

🧾 What We’ll Set Up

• A Stripe product with at least one price to charge users
• A Firebase project with Firestore + Functions or Supabase project with edge functions
• A Stripe webhook that talks to your Firebase backend
• A working system to know who paid and who hasn’t