A finished Stripe checkout app, not a template: product catalog with S3 images, server-side persistent cart, SCA-compliant checkout with webhook handling, order management, and an admin dashboard with revenue and top products. 17+ production screens, 35+ API endpoints. Pick a Go or Node backend — MUI and Tailwind frontends are both included on one shared contract. Self-hosted, full TypeScript source, one-time from $299. Try it live with the Stripe sandbox card, no signup.
