/home/kueuepay/public_html/vendor/symfony/http-kernel/KernelInterface.php
<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpKernel;

use Symfony\Component\Config\Loader\LoaderInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpKernel\Bundle\BundleInterface;

/**
 * The Kernel is the heart of the Symfony system.
 *
 * It manages an environment made of application kernel and bundles.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
interface KernelInterface extends HttpKernelInterface
{
    /**
     * Returns an array of bundles to register.
     *
     * @return iterable<mixed, BundleInterface>
     */
    public function registerBundles(): iterable;

    /**
     * Loads the container configuration.
     */
    public function registerContainerConfiguration(LoaderInterface $loader);

    /**
     * Boots the current kernel.
     */
    public function boot();

    /**
     * Shutdowns the kernel.
     *
     * This method is mainly useful when doing functional testing.
     */
    public function shutdown();

    /**
     * Gets the registered bundle instances.
     *
     * @return array<string, BundleInterface>
     */
    public function getBundles(): array;

    /**
     * Returns a bundle.
     *
     * @throws \InvalidArgumentException when the bundle is not enabled
     */
    public function getBundle(string $name): BundleInterface;

    /**
     * Returns the file path for a given bundle resource.
     *
     * A Resource can be a file or a directory.
     *
     * The resource name must follow the following pattern:
     *
     *     "@BundleName/path/to/a/file.something"
     *
     * where BundleName is the name of the bundle
     * and the remaining part is the relative path in the bundle.
     *
     * @throws \InvalidArgumentException if the file cannot be found or the name is not valid
     * @throws \RuntimeException         if the name contains invalid/unsafe characters
     */
    public function locateResource(string $name): string;

    /**
     * Gets the environment.
     */
    public function getEnvironment(): string;

    /**
     * Checks if debug mode is enabled.
     */
    public function isDebug(): bool;

    /**
     * Gets the project dir (path of the project's composer file).
     */
    public function getProjectDir(): string;

    /**
     * Gets the current container.
     */
    public function getContainer(): ContainerInterface;

    /**
     * Gets the request start time (not available if debug is disabled).
     */
    public function getStartTime(): float;

    /**
     * Gets the cache directory.
     *
     * Since Symfony 5.2, the cache directory should be used for caches that are written at runtime.
     * For caches and artifacts that can be warmed at compile-time and deployed as read-only,
     * use the new "build directory" returned by the {@see getBuildDir()} method.
     */
    public function getCacheDir(): string;

    /**
     * Returns the build directory.
     *
     * This directory should be used to store build artifacts, and can be read-only at runtime.
     * Caches written at runtime should be stored in the "cache directory" ({@see KernelInterface::getCacheDir()}).
     */
    public function getBuildDir(): string;

    /**
     * Gets the log directory.
     */
    public function getLogDir(): string;

    /**
     * Gets the charset of the application.
     */
    public function getCharset(): string;
}
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Kueue Pay Payment Gateway Solutions Developer API Documentation

Welcome to the Kueue Pay Payment Gateway Solutions Developer API Documentation. This comprehensive guide will empower you to seamlessly integrate our advanced payment gateway into your website, enhancing your customers’ payment experience and enabling efficient transaction processing. The Kueue Pay Developer API is designed for developers and entrepreneurs who seek simplicity, security, and reliability in their payment processing solutions.

1. Introduction

The Kueue Pay Developer API allows you to seamlessly integrate Kueue Pay’s Payment Gateway Solutions into your website, enabling secure and efficient debit and credit card transactions. With our API, you can initiate payments, check payment statuses, and even process refunds, all while ensuring a smooth and streamlined payment experience for your customers.

Prerequisites