DirectVAExample.php

<?php
/**
 * DirectVAExample.php.
 *
 * @author  Ferdhika Yudira
 * @email   fer@dika.web.id
 */
require './vendor/autoload.php';

use ferdhika31\iPaymuPHP\Exceptions\InvalidApiKeyException;
use ferdhika31\iPaymuPHP\Exceptions\InvalidArgumentException;
use ferdhika31\iPaymuPHP\iPaymu;
use ferdhika31\iPaymuPHP\PaymentDirect;

$config = [
    'env'               => 'SANDBOX',
    'virtual_account'   => 'your_virtual_account',
    'api_key'           => 'your_api_key',
    'notify_uri'        => 'http://localhost:8000/notify',
];

try {
    iPaymu::init($config);

    $customer = [
        'name'  => 'Dika',
        'email' => 'fer@dika.web.id',
        'phone' => '083213123332',
    ];
    iPaymu::setCustomer($customer);

    $payloadTrx = [
        'amount' => 5000,
        // optional
        'expired'     => 10,
        'expiredType' => 'minutes', // in:seconds,minutes,hours,days
        'comments'    => 'Transaction comment here',
        'referenceId' => 'TRX202008310001',
    ];

    // Available channel: bag, bni, cimb (default), mandiri
    $channel = 'mandiri';
    $directPayment = PaymentDirect::VA($channel)->create($payloadTrx);
    var_dump($directPayment);
} catch (InvalidApiKeyException $e) {
    echo $e->getMessage();
} catch (InvalidArgumentException $e) {
    echo $e->getMessage();
}