One Login Across Seven Websites for $0: How to Add Google Sign-In and Stripe Payments with Clerk and Cloudflare D1 (Clerk + Cloudflare D1 + Stripe)
How to Add Google Sign-In and Stripe Payments to Your Web App with Clerk and Cloudflare: The Exact Steps A practical guide to authentication, Cloudflare D1, Stripe and shared logins across subdomains, with lessons from building accounts for my free party game: One Login Across Seven Websites, for $0: Stripe + Clerk + Cloudflare D1 + Google sign-in, click by click — including the five traps that waste an afternoon What you’ll learn - How to connect Clerk, Google sign-in, and Cloudflare D1. - How to keep account records and purchases in sync - How authentication, customer records, and paid access fit together. - Why your domain structure matters for shared logins. - How to test the experience beyond a successful login screen. - Where free plans help — and where their limits begin. I run seven country editions of a browser game, each on its own website. I needed one account that works on all of them, a record of who signed up and who paid, and a monthly bill of zero. This is the bui...