{
  "invoiceNumber": "RE-2026-1005",
  "issueDate": "2026-10-21",
  "dueDate": "2026-11-20",
  "deliveryDate": "2026-10-18",
  "currency": "EUR",
  "buyerReference": "4500012450",
  "note": "Elektronische Adressen als Peppol-Kennungen: Verkäufer über die deutsche USt-IdNr. (Schema 9930), Käufer über seine GLN (Schema 0088).\nFiktive Beispielrechnung von NormAPI, frei nutzbar (CC0). Namen, Nummern und Konten sind erfunden.",
  "seller": {
    "name": "Muster Software GmbH",
    "vatId": "DE123456789",
    "electronicAddress": "DE123456789",
    "electronicAddressScheme": "9930",
    "address": {
      "street": "Beispielstraße 12",
      "city": "Berlin",
      "postcode": "10115",
      "country": "DE"
    },
    "contact": {
      "name": "Maria Muster",
      "phone": "+49 30 1234567",
      "email": "maria.muster@muster-software.example"
    }
  },
  "buyer": {
    "name": "Beispiel Handel AG",
    "electronicAddress": "4012345000009",
    "electronicAddressScheme": "0088",
    "address": {
      "street": "Handelsweg 3",
      "city": "Hamburg",
      "postcode": "20095",
      "country": "DE"
    }
  },
  "payment": {
    "meansCode": "58",
    "iban": "DE17100500000123456789",
    "reference": "RE-2026-1005",
    "accountName": "Muster Software GmbH",
    "bic": "BELADEBEXXX"
  },
  "paymentTerms": "Zahlbar innerhalb von 30 Tagen ohne Abzug.",
  "lines": [
    {
      "name": "API-Kontingent Validierung, 10.000 Prüfungen",
      "quantity": 1,
      "unit": "C62",
      "unitPrice": 490.00,
      "vatCategory": "S",
      "vatRate": 19
    },
    {
      "name": "Supportpauschale",
      "quantity": 1,
      "unit": "LS",
      "unitPrice": 150.00,
      "vatCategory": "S",
      "vatRate": 19
    }
  ]
}