✓ API v2 implements the same contract as v1

Contract Summary:
  Total operations: 9
  Requests: 5
  Responses: 4

  HTTP Methods:
    DELETE: 1
    GET: 2
    POST: 1
    PUT: 1

  Endpoints:
    GET /api/users/123
    POST /api/orders
    PUT /api/orders/5001
    GET /api/orders/5001
    DELETE /api/cart/items/789
