No more 10% middleman.
Two outcomes that matter: every dollar you earn stays yours, and your customer data lives in your own system — not rented from some platform. Claude does the code. We give you the prompts, the architecture, and the weekend plan. What you learn sets the foundation for every future integration, not just this one.
Why direct (the math)
You'll see the real economics of Gumroad and Lemon Squeezy versus Stripe direct, broken down across ten thousand, fifty thousand, and two hundred thousand dollars in annual volume. Each platform wins at a different scale.
Account and keys
You'll set up your Stripe account the right way, understand sandbox versus live mode, find every credential, install the CLI, and avoid the one setup mistake most tutorials skip.
Webhooks explained
You'll learn what webhooks are, why they matter, how to structure a handler correctly, and how to catch the common bugs before they reach production.
Our production code
You get the exact checkout, webhook, download, and success-page code currently running on this site, and it's all copy-paste ready.
Supabase + RLS + signed URLs
You'll build an orders table with row-level security, trigger-backed order creation, and private-bucket file delivery that uses short-lived signed URLs.
Going live the right way
You'll activate Stripe, register production webhooks, navigate the sales-tax gray area, and run the single dollar test that catches ninety percent of production bugs.
Buy once, own it forever.
Includes the PDF, our actual production code, and every setup prompt for Claude. Free updates — when we add a new chapter, you get it.
- 90+ page PDF walkthrough
- Working reference code from our live stack
- 14-day refund, no questions
Who this is for
- You’re selling (or about to sell) a digital product, service, or subscription — and you’re done watching a middleman take a slice of every dollar.
- You want your customer data in your own database, not rented from someone else’s platform.
- You’re willing to paste prompts into Claude and let Claude do the code work. You don’t need to be a programmer — you need to be someone who’ll execute.
- You see this as the start, not the finish. The same setup pattern unlocks every future integration you’ll ever build.
Who this isn’t for
- Total beginners with no dev environment at all — start with the Quick Start Package to get comfortable with Claude + terminals first.
- Anyone expecting pure no-code. You’ll still install tools, paste env vars, and verify webhook logs — Claude writes the code, but you’re the pilot.
- Businesses under ~$5k/year in sales. At that volume, Gumroad is genuinely fine — come back when volume makes the math worth it.
FAQ
What framework is the reference code for?
Next.js 15 App Router + Supabase + Stripe. Chapter 5 includes a Claude prompt that cleanly translates it to Remix, SvelteKit, Express, Rails, or Django.
Do I need a paid Claude account?
A free Claude account works for all the prompts. A Pro plan makes it faster if you’re running many iterations in a day.
Do I get the actual production code?
Yes — the ZIP includes the real files running on this site (checkout route, webhook handler, download API, Supabase helpers, SQL migration).
Does this include subscriptions / recurring billing?
Not yet. One-time payments only in v1. Subscription support is planned for v2 and will be a free update to existing buyers.
What's your refund policy?
14 days, no questions. If you read the package and it doesn’t save you at least the ticket price in engineering time, email us and we refund.
Start smaller?
If you’re not at the “build my own stack” stage yet, the Quick Start Package is the natural starting point.