A real online store — catalog, cart, checkout with real payment, inventory that doesn't oversell — built with Claude, Codex, or Lovable.
7 prompts: catalog → cart → Paystack checkout → no-oversell inventory → admin orders → deploy.
Unlock the rest with purchaseSupabase Storage, Paystack, next/image — and where a dedicated CDN actually pays off.
Unlock the rest with purchase5 checks: price tampering, stock race conditions, order IDOR, webhook idempotency, coupon abuse.
Unlock the rest with purchase