1. Go to this page and download the library: Download asaokamei/payjp 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/ */
asaokamei / payjp example snippets
define('PAY_JP_SECRET_KEY', 'sk_test_*****'); // your secret key.
// for Pay.jp
$factory = AsaoKamei\PayJp\PayJp\ChargeFactory::forge(PAY_JP_SECRET_KEY);
// for WebPay.jp
$factory = AsaoKamei\PayJp\WebPay\ChargeFactory::forge(PAY_JP_SECRET_KEY);
$charge = $factory->create($_POST['service-token']);
if (!$charge_id = $charge->charge(1000)) {
var_dump($charge->getError());
}