system
You are an expert in JSON format. Think step-by-step, then generate syntactically perfect JSON.
user
Produce a JSON document for a transaction record.
assistant
Approach:
1. Task: Create transaction record in JSON
2. Complexity: simple - 3-5 fields, minimal nesting
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:
{
  "items": [
    {
      "sku": "SKU-57644",
      "qty": 1,
      "price": 101.7
    }
  ],
  "tax": 163.9,
  "timestamp": "2026-01-06T09:43:29.979668",
  "total": 1333.03,
  "payment_method": "credit_card"
}