curl --request POST \
  --url https://api.filexpress.app/api/external/v1/hr/holidays \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "date": "2026-12-24",
  "name": "Nochebuena",
  "branch_id": null,
  "start_time": "12:00",
  "is_paid": true
}
'

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    date: '2026-12-24',
    name: 'Nochebuena',
    branch_id: null,
    start_time: '12:00',
    is_paid: true
  })
};

fetch('https://api.filexpress.app/api/external/v1/hr/holidays', 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/hr/holidays"

payload = {
    "date": "2026-12-24",
    "name": "Nochebuena",
    "branch_id": None,
    "start_time": "12:00",
    "is_paid": True
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.filexpress.app/api/external/v1/hr/holidays",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'date' => '2026-12-24',
    'name' => 'Nochebuena',
    'branch_id' => null,
    'start_time' => '12:00',
    'is_paid' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "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": {
    "id": "9d1c5a3e-4b7f-4e2a-9c1d-2f6b8a0e7c11",
    "business_id": "9d1c5a3e-4b7f-4e2a-9c1d-2f6b8a0e7c11",
    "country_code": "SV",
    "date": "2026-12-24",
    "name": "Nochebuena",
    "scope": "company",
    "region_code": null,
    "branch_id": null,
    "action": "add",
    "start_time": "12:00",
    "is_paid": true,
    "source": "manual",
    "origin": "company",
    "is_excluded": false,
    "exclusion_id": null,
    "recalculation_queued": true
  }
}

{
  "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": {
    "start_date": [
      "The start date field is required."
    ]
  }
}

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