public function ZohoGetPayments(){

    $url                                = ' https://books.zoho.com/api/v3/customerpayments';

     $data                               = array(

    "authtoken"                        => 'xxxxxxxxxxxxxxxxxxxxx',

    "organization_id"                  => '669341062',

    "scope"                            => 'ZohoBooks/booksapi'

                                               );

     $curl                              = curl_init($url);

     curl_setopt_array($curl, array(

      CURLOPT_POST                     => 1,

      CURLOPT_POSTFIELDS               => $data,

      CURLOPT_RETURNTRANSFER           => true

    ));

     $result = curl_exec($curl);

     return json_decode($result);

    }