const axios = require('axios').default;

const options = {
  method: 'POST',
  url: 'https://api.verifik.co/v2/face-recognition/liveness',
  headers: {
    'Content-Type': 'application/json',
    Accept: 'application/json',
    authorization: '123'
  },
  data: {os: 'DESKTOP', image: 'base64_encoded_string'}
};

try {
  const { data } = await axios.request(options);
  console.log(data);
} catch (error) {
  console.error(error);
}

import requests

url = "https://api.verifik.co/v2/face-recognition/liveness"

payload = {
  "os": "DESKTOP",
  "image": "base64_encoded_string"
}

headers = {
  "Content-Type": "application/json",
  "Accept": "application/json",
  "authorization": "123"
}

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

print(response.json())

import Foundation

let headers = [
  "Content-Type": "application/json",
  "Accept": "application/json",
  "authorization": "123"
]

let parameters = [
  "os": "DESKTOP",
  "image": "base64_encoded_string"
] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://api.verifik.co/v2/face-recognition/liveness")! as URL,
                                  cachePolicy: .useProtocolCachePolicy,
                                  timeoutInterval: 10.0)

request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse as Any)
  }
})

dataTask.resume()

<?php

$client = new GuzzleHttpClient();

$response = $client->request('POST',
'https://api.verifik.co/v2/face-recognition/liveness', [
  'body' => '{
    "os": "DESKTOP",
    "image": "base64_encoded_string"
  }',
  'headers' => [
    'Accept' => 'application/json',
    'Content-Type' => 'application/json',
    'authorization' => '123',
  ],
]);

echo $response->getBody();