{"example":{"seller":{"name":"Acme Web Studio LLC","address":"123 Main St, Omaha, NE 68102","email":"billing@acme.example"},"buyer":{"name":"Blue River Bakery","address":"45 Dodge St, Omaha, NE 68102"},"invoice_number":"INV-1001","issue_date":"2026-10-09","due_date":"2026-11-08","currency":"USD","line_items":[{"description":"Website redesign (fixed fee)","quantity":1,"unit_price":1200},{"description":"Hosting, October","quantity":1,"unit_price":25},{"description":"Support hours","quantity":3.5,"unit_price":80}],"tax_rate":7,"notes":"Thank you for your business.","payment_instructions":"ACH to account ending 1234 within 30 days."},"notes":{"currency":"ISO-4217; supported: USD CAD EUR GBP AUD NZD CHF MXN SEK NOK DKK JPY","dates":"YYYY-MM-DD","tax_rate":"percent (0-100), applied after discount","discount":"absolute amount in invoice currency","limits":"max 200 line items, 64 KB body; non-Latin-1 characters render as '?'"}}