<?php
/**
* PrivateKey interface
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2009 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\Common;
/**
* PrivateKey interface
*
* @author Jim Wigginton <terrafrost@php.net>
*/
interface PrivateKey
{
public function sign($message);
//public function decrypt($ciphertext);
public function getPublicKey();
public function toString($type, array $options = []);
/**
* @param string|false $password
* @return mixed
*/
public function withPassword($password = false);
}
To access the Kueue Pay Developer API, you’ll need an API key. You can obtain your API key by logging in to your Kueue Pay merchant account and navigating to the API section. Collect Client ID , Secret ID & Merchant ID Carefully. Keep your API key confidential and do not share it publicly.