curl --request GET \
  --url https://e-cf.acpay.do/sandbox/v1/invoices/{id}/notes \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://e-cf.acpay.do/sandbox/v1/invoices/{id}/notes', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://e-cf.acpay.do/sandbox/v1/invoices/{id}/notes"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://e-cf.acpay.do/sandbox/v1/invoices/{id}/notes",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

using RestSharp;


var options = new RestClientOptions("https://e-cf.acpay.do/sandbox/v1/invoices/{id}/notes");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("Authorization", "Bearer <token>");
var response = await client.GetAsync(request);

Console.WriteLine("{0}", response.Content);

[
  {
    "id": "3f1c2b9e-8a4d-4f6e-9c1a-2b7d5e8f0a13",
    "status": "accepted",
    "statusMessage": null,
    "securityCode": "a1B2c3",
    "stampUrl": "https://ecf.dgii.gov.do/testecf/ConsultaTimbre?RncEmisor=101000000&RncComprador=131793916&ENCF=E310000000001&FechaEmision=27-09-2026&MontoTotal=3541.18&FechaFirma=27-09-2026%2010:15:00&CodigoSeguridad=a1B2c3",
    "signedAt": "2026-09-27T14:15:00.000Z",
    "issuedAt": "2026-09-27T14:14:58.000Z",
    "environment": "test",
    "currency": "DOP",
    "subtotal": 3001,
    "itbis": 540.18,
    "total": 3541.18,
    "encf": "E340000000003",
    "ecfType": 34,
    "invoiceId": "3f1c2b9e-8a4d-4f6e-9c1a-2b7d5e8f0a13",
    "invoiceEncf": "E310000000001",
    "modificationCode": 3,
    "reason": "Devolución parcial de mercancía",
    "items": [
      {
        "description": "Servicio de mantenimiento mensual",
        "quantity": 2,
        "unitPrice": 1500.5,
        "itbisRate": 18,
        "subtotal": 3001
      }
    ]
  }
]

{
  "error": {
    "status": 400,
    "message": "La solicitud no es válida.",
    "details": [
      "items.0.quantity: debe ser un número entero.",
      "dueDate: es obligatoria cuando paymentType es credit."
    ]
  }
}

{
  "error": {
    "status": 401,
    "message": "Esta llave pertenece a otro ambiente."
  }
}

{
  "error": {
    "status": 403,
    "message": "La llave no tiene permiso para esta operación."
  }
}

{
  "error": {
    "status": 404,
    "message": "Documento no encontrado."
  }
}

{
  "error": {
    "status": 429,
    "message": "Demasiadas solicitudes. Intenta de nuevo más tarde."
  }
}

{
  "error": {
    "status": 502,
    "message": "El servicio de facturación electrónica tuvo un error inesperado. Intenta de nuevo más tarde."
  }
}

{
  "error": {
    "status": 503,
    "message": "El servicio de facturación electrónica no está disponible. Intenta de nuevo en unos minutos."
  }
}