Upgrade a subscription
Overview
Use the setSubscriptionUpgrade method to upgrade a subscription.
Requirements
You can only upgrade subscriptions with automatic renewal enabled.
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. |
|
Options |
Optional (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 |
|
CustomPrice |
Optional (string) |
|
|
The price you want to charge customers for the upgrade. The currency used by default is the same as in the previous payment customers made. |
Response
| Parameters | Type/Description |
|---|---|
|
Boolean |
true or false depending on whether or not the operation succeeded. |
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)) {
$Response = json_decode($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 = "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
$string = strlen($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 login
$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, $host);
var_dump($sessionID);
$subscriptionReference = '2161C5493A';
$ProductCode = 'my_subscription_123';
$Options = 'emailsupport;oneuser1';//case sensitive; include only price options codes (exclude spaces)
$customPrice = 1;
$jsonRpcRequest = array (
'method' => 'setSubscriptionUpgrade',
'params' => array($sessionID, $subscriptionReference, $ProductCode, $Options, $customPrice),
'id' => $i++,
'jsonrpc' => '2.0');
var_dump (callRPC((Object)$jsonRpcRequest, $host, true));
