{
  "invoiceNumber": "DM-2026-1290",
  "issueDate": "2026-10-21",
  "dueDate": "2026-11-04",
  "deliveryDate": "2026-10-18",
  "currency": "EUR",
  "buyerReference": "Messe Frühjahr 2027",
  "note": "Fiktive Beispielrechnung von NormAPI, frei nutzbar (CC0). Namen, Nummern und Konten sind erfunden.",
  "seller": {
    "name": "Druckerei Muster GmbH",
    "vatId": "DE913579135",
    "electronicAddress": "auftrag@druckerei-muster.example",
    "address": {
      "street": "Offsetstraße 15",
      "city": "Mainz",
      "postcode": "55116",
      "country": "DE"
    },
    "contact": {
      "name": "Felix Muster",
      "phone": "+49 6131 445566",
      "email": "felix.muster@druckerei-muster.example"
    }
  },
  "buyer": {
    "name": "Beispiel Handel AG",
    "electronicAddress": "einkauf@beispiel-handel.example",
    "address": {
      "street": "Handelsweg 3",
      "city": "Hamburg",
      "postcode": "20095",
      "country": "DE"
    }
  },
  "payment": {
    "meansCode": "58",
    "iban": "DE89550501200200334455",
    "reference": "DM-2026-1290"
  },
  "paymentTerms": "Zahlbar innerhalb von 14 Tagen ohne Abzug.",
  "lines": [
    {
      "name": "Flyer DIN A5, 4/4-farbig, 135 g Bilderdruck",
      "quantity": 5000,
      "unit": "C62",
      "unitPrice": 0.0580,
      "vatCategory": "S",
      "vatRate": 19,
      "charges": [
        {
          "percent": 20,
          "reason": "Expressfertigung in 24 Stunden"
        }
      ]
    },
    {
      "name": "Plakat DIN A1, 4/0-farbig",
      "quantity": 50,
      "unit": "C62",
      "unitPrice": 3.20,
      "vatCategory": "S",
      "vatRate": 19
    }
  ]
}