curl --request GET \
  --url https://api.filexpress.app/api/external/v1/accounting/cost-centers \
  --header 'X-API-Key: <api-key>'

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

fetch('https://api.filexpress.app/api/external/v1/accounting/cost-centers', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.filexpress.app/api/external/v1/accounting/cost-centers"

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/v1/accounting/cost-centers",
  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": {
    "list": [
      {
        "id": "3b8e2f10-7c4d-4a9e-b1f2-5d6c7e8f9a01",
        "code": "01",
        "name": "Ventas",
        "description": null,
        "parent_id": null,
        "level": 1,
        "full_code": "01",
        "is_active": true,
        "is_leaf": false
      },
      {
        "id": "9d1c5a3e-4b7f-4e2a-9c1d-2f6b8a0e7c11",
        "code": "0101",
        "name": "Ventas San Salvador",
        "description": null,
        "parent_id": "3b8e2f10-7c4d-4a9e-b1f2-5d6c7e8f9a01",
        "level": 2,
        "full_code": "01.0101",
        "is_active": true,
        "is_leaf": true
      }
    ],
    "tree": [
      {
        "id": "3b8e2f10-7c4d-4a9e-b1f2-5d6c7e8f9a01",
        "code": "01",
        "name": "Ventas",
        "description": null,
        "parent_id": null,
        "level": 1,
        "full_code": "01",
        "is_active": true,
        "is_leaf": false,
        "children": [
          {
            "id": "9d1c5a3e-4b7f-4e2a-9c1d-2f6b8a0e7c11",
            "code": "0101",
            "name": "Ventas San Salvador",
            "description": null,
            "parent_id": "3b8e2f10-7c4d-4a9e-b1f2-5d6c7e8f9a01",
            "level": 2,
            "full_code": "01.0101",
            "is_active": true,
            "is_leaf": true,
            "children": []
          }
        ]
      }
    ]
  }
}

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

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

{
  "status": false,
  "message": "Validation errors",
  "errors": {
    "include_inactive": [
      "The include inactive field must be true or false."
    ]
  }
}

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