See exactly what setup looks like

Supabase — Database & Auth

Create a project, run SQL, copy API keys

Stripe — Subscription Billing for your users

Create a Pro plan, webhook, and API keys

Vercel — Deploy

Push to GitHub, import, add env vars

Local environment (.env.local)

Copy the example file and fill in your keys

Customize src/config.ts

App name, brand color, and pricing in one file

Sell your product (optional)

Set a checkout link so the landing page's Buy button works