/home/kueuepay/public_html/vendor/league/uri-interfaces/src/Contracts/UriComponentInterface.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 UriComponentInterface extends \JsonSerializable
{
    /**
     * Returns the instance content.
     *
     * If the instance is defined, the value returned MUST be encoded according to the
     * selected encoding algorithm. In any case, the value MUST NOT double-encode any character
     * depending on the selected encoding algorithm.
     *
     * To determine what characters to encode, please refer to RFC 3986, Sections 2 and 3.
     * or RFC 3987 Section 3. By default the content is encoded according to RFC3986
     *
     * If the instance is not defined null is returned
     */
    public function getContent(): ?string;

    /**
     * Returns the instance string representation.
     *
     * If the instance is defined, the value returned MUST be percent-encoded,
     * but MUST NOT double-encode any characters. To determine what characters
     * to encode, please refer to RFC 3986, Sections 2 and 3.
     *
     * If the instance is not defined an empty string is returned
     */
    public function __toString(): string;

    /**
     * Returns the instance json representation.
     *
     * If the instance is defined, the value returned MUST be percent-encoded,
     * but MUST NOT double-encode any characters. To determine what characters
     * to encode, please refer to RFC 3986 or RFC 1738.
     *
     * If the instance is not defined null is returned
     */
    public function jsonSerialize(): ?string;

    /**
     * Returns the instance string representation with its optional URI delimiters.
     *
     * The value returned MUST be percent-encoded, but MUST NOT double-encode any
     * characters. To determine what characters to encode, please refer to RFC 3986,
     * Sections 2 and 3.
     *
     * If the instance is not defined an empty string is returned
     */
    public function getUriComponent(): string;

    /**
     * Returns an instance with the specified content.
     *
     * This method MUST retain the state of the current instance, and return
     * an instance that contains the specified content.
     *
     * Users can provide both encoded and decoded content characters.
     *
     * A null value is equivalent to removing the component content.
     *
     *
     * @param ?string $content
     *
     * @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 withContent(?string $content): 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