curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(

    'X-DG-PartnerAPIToken: '$PAPIToken,
    'Origin: http://www.giya.com',

    'X-Requested-With: com.doeral.android',
    'X-DG-DeviceUniqueID: aa980789363e9aaa',
    'User-Agent: okhttp/3.11.0',
    'Content-Type: application/json',
    'Content-Length: ' . strlen($data_string))