curl --request POST \
  --url https://api.example.com/v1/sdk/products/{productRef}/clone

{
  "balance": 0,
  "createdAt": "<string>",
  "id": "507f1f77bcf86cd799439011",
  "isMcpPay": false,
  "name": "AI Writing Assistant",
  "reference": "prd_1A2B3C4D",
  "status": "active",
  "totalTransactions": 0,
  "updatedAt": "<string>",
  "config": {
    "deliveryMethod": "api",
    "fulfillmentType": "digital",
    "validityPeriod": 30
  },
  "description": "<string>",
  "imageUrl": "<string>",
  "metadata": {},
  "plans": [
    {
      "createdAt": "<string>",
      "currency": "USD",
      "id": "507f1f77bcf86cd799439011",
      "isActive": true,
      "isFreeTier": false,
      "price": 29.99,
      "reference": "pln_1A2B3C4D",
      "requiresPayment": true,
      "status": "active",
      "updatedAt": "<string>",
      "billingCycle": "monthly",
      "billingModel": "pre-paid",
      "currencySymbol": "$",
      "features": {},
      "freeUnits": 1000,
      "limit": 10000,
      "limits": {},
      "meterId": "507f1f77bcf86cd799439011",
      "pricePerUnit": 0.01
    }
  ],
  "productType": "<string>"
}