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Renew a subscription

Overview

Renew a subscription in the Avangate system on-demand, controlling the number of days, price and currency of the extension. Use the renewSubscription method renew a 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.

 

Avangate charges customers using the payment data attached to subscriptions. In the case of credit/debit cards, if customers update their payment information in myAccount or if you update these details on behalf of your subscribers, the Avangate system uses the latest card info provided to charge subscription renewals.

Days

Optional (int)

 

The number of days the Avangate system extends the lifetime of the subscription.

Price

Optional (double)

 

The price that Avangate charges the customer for the renewal. This is the Net price.

Currency

Optional  (string)

 

The currency associated to the renewal price - ISO 4217 code.

Response

Boolean

true or false depending on whether or not the operation succeeded.

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';
$Days = 4;
$Price = 50;
$Currency = 'eur';
try {
    $CustomPrice = $client->renewSubscription($sessionID, $subscriptionReference, $Days, $Price, $Currency);
}
catch (SoapFault $e) {
    echo "CustomPrice: " . $e->getMessage();
    exit;
}
var_dump("CustomPrice", $CustomPrice);