Retrieve the upgrade price for a subscription

Overview

Use the getProductUpgradeOptionsPrice method to retrieve information about the costs a customer incurs when upgrading a specific subscription. Retrieve information about the costs a customer incurs when upgrading a specific subscription.

Parameters

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.
SubscriptionReference	Required (string)
	Unique, system-generated subscription identifier.
ProductCode	Required (string)
	Unique identifier of the target product for the subscription upgrade process. You control the product code and can set it up in the Control Panel.
Currency	Required (string)
	ISO 4217 code.
Options	Required (string)
	Pricing options of the target product for the subscription upgrade process. String - ';' separated list of 'OptionValue' returned by getProductUpgradeOptions function. If the pricing options groups is "scale" (interval), the Options parameter should be sent like this: [option group unique code] + "=" + value e.g. Users=7

Response

UpgradePrice

Object

Request


<?php
$host   = "https://api.avangate.com";
$client = new SoapClient($host . "/soap/4.0/?wsdl", array(
    'location' => $host . "/soap/4.0/",
    "stream_context" => stream_context_create(array(
        'ssl' => array(
            'verify_peer' => false,
            'verify_peer_name' => false
        )
    ))
));

function hmac($key, $data)
{
    $b = 64; // byte length for md5
    if (strlen($key) > $b) {
        $key = pack("H*", md5($key));
    }
    
    $key    = str_pad($key, $b, chr(0x00));
    $ipad   = str_pad('', $b, chr(0x36));
    $opad   = str_pad('', $b, chr(0x5c));
    $k_ipad = $key ^ $ipad;
    $k_opad = $key ^ $opad;
    return md5($k_opad . pack("H*", md5($k_ipad . $data)));
}
$merchantCode = "YOUR_MERCHANT_CODE";// your account's merchant code available in the 'System settings' area of the cPanel: https://secure.avangate.com/cpanel/account_settings.php
$key = "YOUR_SECRET_KEY";// your account's secret key available in the 'System settings' area of the cPanel: https://secure.avangate.com/cpanel/account_settings.php
$now          = gmdate('Y-m-d H:i:s'); //date_default_timezone_set('UTC')
$string = strlen($merchantCode) . $merchantCode . strlen($now) . $now;
$hash   = hmac($key, $string);
try {
    $sessionID = $client->login($merchantCode, $now, $hash);
}
catch (SoapFault $e) {
    echo "Authentication: " . $e->getMessage();
    exit;
}
$subscriptionReference = '30E47F8699';
$productCode = 'my_subscription_123';
$Currency = 'usd';
$Options = 'emailsupport;oneuser1';
try {
    $upgradeOptions = $client->getProductUpgradeOptionsPrice($sessionID, $subscriptionReference, $productCode, $Currency, $Options);
}
catch (SoapFault $e) {
    echo "upgradeOptions: " . $e->getMessage();
    exit;
}
var_dump("upgradeOptions", $upgradeOptions);