3-Step Checkout Process

Complete all three steps to place your order:

1. Step 1: Cart - Add items to your cart
2. Step 2: Payment - Process payment
3. Step 3: Confirm - Confirm and complete order

API Endpoints

• POST /api/cart - Step 1: Add items to cart: {"items": [{"name": "...", "price": N}]}
• POST /api/payment - Step 2: Process payment: {"card_number": "...", "cvv": "..."}
• POST /api/confirm - Step 3: Confirm order
• GET /api/status - Check checkout progress

Hint

The checkout process has 3 steps. Does the final step properly verify all previous steps were completed?