1. Go to this page and download the library: Download wp-media/mcp-oauth library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
wp-media / mcp-oauth example snippets
add_action( 'plugins_loaded', static function () {
\WPMedia\MCP\OAuth\Bootstrap::instance();
} );