Ejemplo de una estructura JSON de un comprobante para pagos al exterior.
{
  "idDoc": {
    "encf":"E470000000000",
    "sequenceDueDate": "2025-12-31",
    "paymentType": 2,
    "paymentTerm": "30 días",
    "paymentDeadline": "2024-12-31",
    "paymentFormsTable": [
      {
        "paymentMethod": 1,
        "paymentAmount": 1000
      },
      {
        "paymentMethod": 2,
        "paymentAmount": 1000
      }
    ],
    "paymentAccountType": "CT",
    "paymentAccountNumber": "102645-64565-6454",
    "bankPayment": "Banco General",
    "dateFrom": "2023-08-01",
    "dateUntil": "2023-08-31"
  },
  "sender": {
    "rnc": 132109122,
    "companyName": "Razón Social del Emisor",
    "tradename": "Nombre Comercial del Emisor",
    "branchOffice": "Punto de Fabrica",
    "address": "Av. México No. 48, Gazcue, Distrito Nacional, Santo Domingo",
    "province": "010000",
    "municipality": "010101",
    "phoneNumber": [
      "809-499-6894",
      "809-564-6894"
    ],
    "mail": "contacto@emisordele-ncf.com",
    "webSite": "www.emisordele-ncf.com",
    "economicActivity": "Descripción de la actividad que desarrolla la empresa",
    "internalInvoiceNumber": 1234,
    "internalOrderNumber": 123456,
    "stampDate": "2023-08-01"
  },
  "buyer": {
    "foreignIdentifier": "900900900",
    "companyName": "Empresa Colombiana de Comercio S.A.S"
  },
  "transport": {
    "destinationCountry": "Colombia"
  },
  "totals": {
    "exemptAmount": 100,
    "totalAmount": 100,
    "amountPeriod": 100,
    "previousBalance": 100,
    "amountAdvancePayment": 50,
    "payValue": 150,
    "isrTotalRetention": 27
  },
  "itemDetails": [
    {
      "billingIndicator": 4,
      "retention": {
        "indicatorAgentWithholdingPerception": 1,
        "isrAmountWithheld": 27
      },
      "goodServiceIndicator": 2,
      "lineNumber": 1,
      "itemCodeTable": [
        {
          "codeType": "EAN",
          "itemCode": "1224545-4545"
        },
        {
          "codeType": "PLU",
          "itemCode": "799889457844884"
        }
      ],
      "itemName": "Nombre del producto o servicio.",
      "itemDescription": "Descripción adicional del ítem, el campo acepta hasta 1000 caracteres.",
      "quantityItem": 1,
      "unitMeasure": 43,
      "unitPriceItem": 100,
      "itemAmount": 100
    }
  ]
}