Page Comparison

<?php
  $client_pass = '***';
  $data['action'] = 'SALE_PART';
  $data['client_key'] = '***';
  $data['order_id'] = '546-4588';
  $data['order_amount'] = '1000.00';
  $data['order_currency'] = 'UAH';
  $data['order_description'] = 'test';
  $data['payer_first_name'] = 'Ivan';
  $data['payer_last_name'] = 'Ivanov';
  $data['payer_phone'] = '+380111111111';
  $data['payer_email'] = 'sale@gmail.com';
  $data['payer_ip'] = '213.186.115.164';
  $data['term_url_3ds'] = 'https://google.com';
  $data['ext4'] = '{"available_parts_count":"6"}';
  $hash = md5(
            strtoupper($client_pass).
            strrev($data['order_id'])
          );

$url = 'https://secure.platononline.com/post/';
$crq = curl_init();
curl_setopt($crq, CURLOPT_URL, $url);
curl_setopt($crq, CURLOPT_HEADER, 0);
curl_setopt($crq, CURLOPT_POST, 1);
curl_setopt($crq, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($crq, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($crq, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($crq, CURLOPT_POSTFIELDS, $data);
$result = curl_exec($crq);
if (curl_errno($crq)) {
  echo 'ERROR: '.curl_error($crq);
}else{
  echo $result;
}
curl_close($crq);

{
  "action":"SALE",
  "result":"REDIRECT",
  "status":"REDIRECT",
  "order_id":"546-4588",
  "trans_id":"39649-42645-29973",
  "trans_date":"2023-10-05 08:24:24",
  "redirect_url":"https:\/\/payparts2.privatbank.ua\/ipp\/v2\/payment?token=172F1869B9954BE8BFF6FD493294EAD",
  "redirect_params":null,
  "redirect_null,
  "redirect_params":null,
  "redirect_method":"GET"
}

array (
  'action' => 'SALE',
  'result' => 'REDIRECT',
  'status' => 'REDIRECT',
  'order_id' => '546-45811465476r4367',
  'trans_id' => '36618-67917-29503',
  'trans_date' => '2022-10-19 13:39:51',
  'redirect_url' => 'https:\/\/payparts2.privatbank.ua\/ipp\/v2\/payment?token=172F1869B9954BE8BFF6FD493294EAD'null,
  'redirect_params' => null,
  'redirect_method" => 'GET',
)