/home/kueuepay/public_html/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidGrantException.php
<?php

namespace Stripe\Exception\OAuth;

/**
 * InvalidGrantException is thrown when a specified code doesn't exist, is
 * expired, has been used, or doesn't belong to you; a refresh token doesn't
 * exist, or doesn't belong to you; or if an API key's mode (live or test)
 * doesn't match the mode of a code or refresh token.
 */
class InvalidGrantException extends OAuthErrorException
{
}
Prerequisites

Prerequisites

Before you begin integrating the Kueue Pay Developer API, make sure you have:

  1. An active Kueue Pay merchant account.
  2. Basic knowledge of API integration and web development with PHP & Laravel.
  3. A secure and accessible web server to handle API requests.