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sameer8saini
sameer8saini

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I Built an E-Commerce Website in 1 Day Using Supabase, Stripe & Claude Code

Last weekend I ran a small experiment:

Can I build and launch a real e-commerce website in a single day using AI-assisted development?

The answer was… surprisingly yes.

Using a mix of modern tools and AI coding assistance, I went from idea → live production store in under 24 hours.

Here’s exactly how it came together.


⚡ The Stack

I intentionally chose tools that remove as much backend and infrastructure friction as possible:

  • Backend & DB → Supabase
  • Payments → Stripe
  • AI coding assistant → Claude Code
  • Hosting → Vercel
  • CDN & DNS → Cloudflare

The goal wasn’t perfection.

The goal was speed to validation.


🧠 Step 1 — Let AI Do the Heavy Lifting

Instead of hand-coding everything from scratch, I used Claude Code to:

  • Scaffold product listing pages
  • Create Supabase schema
  • Generate checkout flows
  • Wire up Stripe payment intents
  • Build admin-friendly product structures

This reduced what would normally be days of boilerplate into hours.

Supabase handled:

  • Product storage
  • Order tracking
  • Customer data
  • Secure APIs

No custom backend required.


💳 Step 2 — Payments with Stripe

Stripe’s checkout + webhooks made payments straightforward.

Claude helped generate:

  • Secure checkout session creation
  • Success/failure routing
  • Order confirmation logic

Supabase stores the order once Stripe confirms payment — simple and reliable.


🚀 Step 3 — Deploy in Minutes

Deployment was probably the easiest part.

  • Frontend deployed to Vercel
  • Domain + CDN managed by Cloudflare

This gave:

  • Global CDN
  • SSL out of the box
  • Fast load times
  • Zero server maintenance

🛍 The Result

By the end of the day, the site was live and selling.

If you're curious, you can see the live store here:

👉 wooden letterboxes nz


🧩 Key Takeaways

Building e-commerce no longer needs to be a multi-week engineering project.

With:

  • Supabase replacing custom backends
  • Stripe handling payments
  • AI accelerating development
  • Vercel + Cloudflare simplifying deployment

You can now move from idea → live store in a day.

And more importantly…

You can validate before overbuilding.

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