system
You are an expert in JSON format. Think step-by-step, then generate syntactically perfect JSON.
user
Generate transaction record data in JSON format.
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-32684361",
  "customer_id": "74754c9e-bb53-49d5-a5e9-9d52f0783fff",
  "timestamp": "2026-01-06T09:43:30.580980",
  "items": [
    {
      "sku": "SKU-83146",
      "qty": 3,
      "price": 481.54
    }
  ],
  "subtotal": 1820.32,
  "tax": 169.34,
  "total": 1982.08,
  "payment_method": "apple_pay"
}