system
You are an expert in JSON format. Think step-by-step, then generate syntactically perfect JSON.
user
Output transaction record as JSON.
assistant
Approach:
1. Task: Create transaction record in JSON
2. Complexity: complex - 8-10 fields, 3-4 levels
3. Format rules: proper braces/brackets, quoted keys, correct value types
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
{
  "txn_id": "TXN-96998587",
  "customer_id": "ee50bb87-b523-4e25-a457-71a20134c9ce",
  "timestamp": "2026-01-06T09:43:32.230191",
  "items": [
    {
      "sku": "SKU-38396",
      "qty": 2,
      "price": 358.14
    },
    {
      "sku": "SKU-16249",
      "qty": 1,
      "price": 424.96
    },
    {
      "sku": "SKU-37380",
      "qty": 2,
      "price": 416.71
    },
    {
      "sku": "SKU-19778",
      "qty": 1,
      "price": 470.22
    }
  ],
  "subtotal": 641.99,
  "tax": 131.13,
  "total": 2135.0,
  "payment_method": "paypal"
}