number: INV-2025-001
currency: USD
customer:
  id: 9
  name: Ada
items[2]{sku,qty,unit_price,line_total}:
  A1,2,9.99,19.98
  B2,1,14.5,14.5
totals:
  subtotal: 34.48
  tax: 6.9
  grand_total: 41.38
notes: Thank you for your business.