curl --request GET \
  --url https://e-cf.acpay.do/sandbox/v1/sequences \
  --header 'Authorization: Bearer <token>'

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

fetch('https://e-cf.acpay.do/sandbox/v1/sequences', 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/sequences"

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/sequences",
  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/sequences");
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);

[
  {
    "ecfType": 31,
    "prefix": "E31",
    "rangeFrom": 1,
    "rangeTo": 1000,
    "nextNumber": 58,
    "remaining": 943,
    "expiresAt": "2027-12-31T23:59:59.000Z",
    "active": true,
    "usable": true
  }
]

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

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

{
  "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."
  }
}