E-commerceintermediate

Shopping Cart JSON Example

A cart payload with line items, summary totals, and fulfillment hints.

Real-world use case: Use this for cart APIs, frontend state, and checkout prototypes.

2 "cartId": "cart_5002",

3 "customerId": "cus_9012",

4 "currency": "USD",

5 "items": [

6 {

7 "sku": "TSHIRT-BLK-M",

8 "name": "Performance Tee",

9 "quantity": 2,

10 "unitPrice": 29.99

11 },

12 {

13 "sku": "CAP-NAVY",

Where this shape shows up in production

Checkout state

Cart APIs

Pricing previews

Use this for order APIs, dashboards, warehouse systems, and customer order history.

Use this for checkout APIs, CRM sync payloads, and customer detail pages.

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