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: medium - 5-8 fields, 2-3 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-89570156",
  "customer_id": "4e847e0a-8491-471d-b90a-d52c09166092",
  "timestamp": "2026-01-06T09:43:34.736762",
  "items": [
    {
      "sku": "SKU-43296",
      "qty": 1,
      "price": 12.81
    }
  ],
  "subtotal": 1515.44,
  "tax": 172.1,
  "total": 349.44,
  "payment_method": "paypal"
}