{
  "interchange": { "ref": "100482", "date": "2026-11-12T09:45:00+01:00" },
  "invoice": { "number": "FA-2026-0412", "date": "2026-11-12", "orderNumber": "PO-77810", "currency": "EUR", "vatRate": 20 },
  "supplier": { "gln": "3015874000008", "name": "Fabrikam Cookware SAS", "street": "14 rue de la Forge", "city": "Lyon", "postcode": "69007", "country": "FR" },
  "buyer": { "gln": "3029461000005", "name": "Contoso Hypermarchés SA", "street": "2 avenue du Port", "city": "Lille", "postcode": "59000", "country": "FR" },
  "lines": [
    { "gtin": "3015874001012", "qty": 24, "price": 18.4 },
    { "gtin": "3015874001180", "qty": 12, "price": 23.95 },
    { "gtin": "3015874001258", "qty": 36, "price": 11.25 },
    { "gtin": "3015874001326", "qty": 48, "price": 3.85 }
  ]
}