Digital Products Store (Next.js + Stripe + License Keys)

Sell digital goods with instant delivery and license keys

Complete digital products store built with Next.js 15 and Stripe. Sells PDFs, ZIPs, video courses, templates, and software — with automatic email delivery, HMAC-signed download links, and license key generation.

What's included

• Instant delivery — download links emailed automatically via Resend
• License keys — generated per purchase (e.g. XXXX-XXXX-XXXX-XXXX)
• Secure downloads — HMAC-signed URLs expiring in 24h
• Stripe Checkout — USD payments
• Local JSON catalog — no CMS required
• Format badges — PDF/ZIP/MP4/PNG with file size
• Includes list — what's inside each product
• TypeScript strict — fully typed

Quick Start

npm install
cp .env.example .env
npm run dev

Stack

Next.js 15 · React 19 · TypeScript · Stripe · Resend · Node.js crypto

Use cases

• Ebooks and courses
• Templates and UI kits
• Software and apps
• Design assets and bundles