1. Go to this page and download the library: Download amasty/paypal-nvp-api library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
amasty / paypal-nvp-api example snippets
// @see https://developer.paypal.com/docs/classic/api/
use PaypalNvpApi\Client;
$client = new Client(
'paypal username',
'paypal password',
'paypal signature',
true // use sandbox
);
// If something is wrong, Exception will be thrown
$client->call('ManageRecurringPaymentsProfileStatus', [
'PROFILEID' => 'I-PB2SG17EAY4N',
'ACTION' => 'Cancel',
]);
// @see https://developer.paypal.com/docs/classic/products/instant-payment-notification/
use PaypalNvpApi\IpnVerifier;
$ipnVerifier = new IpnVerifier($_POST);
// If something is wrong, Exception will be thrown
$ipnVerifier->validate();
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Before you can download the PHP files, the dependencies should be resolved. This can take some minutes. Please be patient.