curl --request GET \
  --url https://api.filexpress.app/api/external/v2/countries/{code} \
  --header 'X-API-Key: <api-key>'

const options = {method: 'GET', headers: {'X-API-Key': '<api-key>'}};

fetch('https://api.filexpress.app/api/external/v2/countries/{code}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.filexpress.app/api/external/v2/countries/{code}"

headers = {"X-API-Key": "<api-key>"}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.filexpress.app/api/external/v2/countries/{code}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-Key: <api-key>"
  ],
]);

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

curl_close($curl);

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

{
  "status": true,
  "data": {
    "country_code": "GT",
    "name": "Guatemala",
    "legal_currency": "GTQ",
    "base_currency_of_business": "USD",
    "timezone": "America/Guatemala",
    "document_types": [
      {
        "code": "fact",
        "name": "Factura",
        "number_code": "01",
        "applicable_to": "both",
        "requires": []
      }
    ],
    "payment_methods": [
      {
        "id": "9d1c5a3e-4b7f-4e2a-9c1d-2f6b8a0e7c11",
        "code": "01",
        "name": "Efectivo"
      }
    ],
    "taxes": [
      {
        "id": "3b8e2f10-7c4d-4a9e-b1f2-5d6c7e8f9a01",
        "name": "IVA",
        "number_code": "20",
        "tax_type": "percentage",
        "percent": 12,
        "effect": "add"
      }
    ],
    "tax_rules": [],
    "identification_types": [],
    "adapter": {
      "signs": false,
      "async": false,
      "void_mode": "cancel",
      "supports_draft": true,
      "supports_skip_transmission": false,
      "country_data_schema": {
        "fcam": {
          "periodos": {
            "type": "integer",
            "required": false,
            "default": 1,
            "description": "Número de periodos (>= 1)."
          }
        }
      }
    }
  }
}

{
  "status": false,
  "message": "Invalid API Key."
}

{
  "status": false,
  "message": "This integration does not have the 'countries' permission.",
  "required_scope": "countries"
}

{
  "status": false,
  "code": "country_not_supported",
  "message": "No hay facturación electrónica configurada para el país XX."
}

{
  "status": false,
  "message": "Rate limit exceeded. Please try again later.",
  "rate_limit": 100
}