Skip to main content

Retrieve an order field

Last updated: 14-Nov-2017
Rate this article:

Overview

Use the getAdditionalField method to extract information about a specific additional field you set up for your account. 

PRAMETERS

Parameters Type/Description

sessionID

Required (string)

 

Session identifier, the output of the Login method. Include sessionID into all your requests. Avangate throws an exception if the values are incorrect.  The sessionID expires in 10 minutes.

FieldCode

Required (string)

 

Field identifier. Alpha-numeric chars, underscores and dashes.

 

Response

AdditionalField

Array of objects

Request

<?php
 
function callRPC($Request, $hostUrl, $Debug = true) {
    $curl = curl_init($hostUrl);
    curl_setopt($curl, CURLOPT_POST, 1);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
    curl_setopt($curl, CURLOPT_SSLVERSION, 0);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: application/json', 'Accept: application/json'));
    $RequestString = json_encode($Request);
    curl_setopt($curl, CURLOPT_POSTFIELDS, $RequestString);
 
    if ($Debug) {
        $RequestString;
    }
    $ResponseString = curl_exec($curl);
    if ($Debug) {
        $ResponseString;
    }
 
    if (!empty($ResponseString)) {
//        var_dump($ResponseString);
        $Response = json_decode($ResponseString);
        if (isset($Response->result)) {
            return $Response->result;
        }
        if (!is_null($Response->error)) {
            var_dump($Request->method, $Response->error);
        }
    } else {
        return null;
    }
}
 
$host = 'https://api.avangate.com/rpc/3.0/';
 
$merchantCode = "YOURCODE12345";//your account's merchant code available in the 'System settings' area of the cPanel: https://secure.avangate.com/cpanel/account_settings.php
$key = "SECRET_KEY";//your account's secret key available in the 'System settings' area of the cPanel: https://secure.avangate.com/cpanel/account_settings.php
 
$string = strlen($merchantCode) . $merchantCode . strlen(gmdate('Y-m-d H:i:s')) . gmdate('Y-m-d H:i:s');
$hash = hash_hmac('md5', $string, $key);
 
$i = 1; // counter for api calls
 
// Call the login method for authentication
 
$jsonRpcRequest = new stdClass();
$jsonRpcRequest->jsonrpc = '2.0';
$jsonRpcRequest->method = 'login';
$jsonRpcRequest->params = array($merchantCode, gmdate('Y-m-d H:i:s'), $hash);
$jsonRpcRequest->id = $i++;
 
$sessionID = callRPC($jsonRpcRequest, $host);
$FieldCode = 'HiddenID123';
 
$jsonRpcRequest = array (
'jsonrpc' => '2.0',
'id' => $i++,
'method' => 'getAdditionalField',
'params' => array($sessionID, $FieldCode)
);
var_dump (callRPC((Object)$jsonRpcRequest, $host));
 ?>
Rate this article:

Need help?

Do you have a question? If you didn’t find the answer you are looking for in our documentation, you can contact our Support teams for more information. If you have a technical issue or question, please contact us. We are happy to help.

Not yet a Verifone customer?

We’ll help you choose the right payment solution for your business, wherever you want to sell, in-person or online. Our team of experts will happily discuss your needs.

Verifone logo