/home/kueuepay/public_html/vendor/league/uri-interfaces/src/Contracts/AuthorityInterface.php
<?php

/**
 * League.Uri (https://uri.thephpleague.com)
 *
 * (c) Ignace Nyamagana Butera <nyamsprod@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace League\Uri\Contracts;

use League\Uri\Exceptions\IdnSupportMissing;
use League\Uri\Exceptions\SyntaxError;

interface AuthorityInterface extends UriComponentInterface
{
    /**
     * Returns the host component of the authority.
     */
    public function getHost(): ?string;

    /**
     * Returns the port component of the authority.
     */
    public function getPort(): ?int;

    /**
     * Returns the user information component of the authority.
     */
    public function getUserInfo(): ?string;

    /**
     * Return an instance with the specified host.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the specified host.
     *
     * A null value provided for the host is equivalent to removing the host
     * information.
     *
     * @param  ?string           $host
     * @throws SyntaxError       for invalid component or transformations
     *                                that would result in a object in invalid state.
     * @throws IdnSupportMissing for component or transformations
     *                                requiring IDN support when IDN support is not present
     *                                or misconfigured.
     */
    public function withHost(?string $host): self;

    /**
     * Return an instance with the specified port.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the specified port.
     *
     * A null value provided for the port is equivalent to removing the port
     * information.
     *
     * @param ?int $port
     *
     * @throws SyntaxError for invalid component or transformations
     *                     that would result in a object in invalid state.
     */
    public function withPort(?int $port): self;

    /**
     * Return an instance with the specified user information.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the specified user information.
     *
     * Password is optional, but the user information MUST include the
     * user; a null value for the user is equivalent to removing user
     * information.
     *
     * @param ?string $user
     * @param ?string $password
     *
     * @throws SyntaxError for invalid component or transformations
     *                     that would result in a object in invalid state.
     */
    public function withUserInfo(?string $user, ?string $password = null): self;
}
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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