system
You are an expert in CSV format. Think step-by-step, then generate syntactically perfect CSV.
user
Create a CSV representation of transaction record.
assistant
Approach:
1. Task: Create transaction record in CSV
2. Complexity: medium - 5-8 fields, 2-3 levels
3. Format rules: header row, comma-separated, quoted fields with commas
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
customer_id,items,payment_method,subtotal,tax,timestamp,total,txn_id
14254338-25f4-4277-b03d-bd2ea5abeebf,"[{""sku"": ""SKU-48101"", ""qty"": 3, ""price"": 477.41}, {""sku"": ""SKU-81893"", ""qty"": 4, ""price"": 35.53}, {""",paypal,392.27,108.31,2026-01-06T09:43:34.863603,1654.0,TXN-77634261
f3d3bd9b-abb2-4e43-968a-a6eec2de7207,"[{""sku"": ""SKU-49036"", ""qty"": 4, ""price"": 334.32}, {""sku"": ""SKU-84668"", ""qty"": 2, ""price"": 203.48}, {",paypal,1350.72,88.23,2026-01-06T09:43:34.869869,698.19,TXN-62203704
ca52469a-cc96-4fd9-bd9f-4275c1fd9d64,"[{""sku"": ""SKU-85246"", ""qty"": 5, ""price"": 276.99}]",credit_card,688.94,110.67,2026-01-06T09:43:34.870023,1607.17,TXN-17234734
b38de935-82f9-4a98-9a1b-75c9103102b6,"[{""sku"": ""SKU-67931"", ""qty"": 4, ""price"": 492.88}, {""sku"": ""SKU-74750"", ""qty"": 4, ""price"": 101.58}, {",apple_pay,785.19,8.38,2026-01-06T09:43:34.870104,472.15,TXN-66754773
