Sample WordPress plugin Software Licensing API implementation

/**

 * Plugin Name: AAA Sample Plugin

 * Plugin URI: https://easydigitaldownloads.com

 * Description: Illustrates how to include an updater in your plugin for EDD Software Licensing.

 * Author: Sandhills Development, LLC

 * Author URI: https://easydigitaldownloads.com

 * Version: 1.0.0

 * License: GNU General Public License v2.0 or later

 * License URI: http://www.gnu.org/licenses/gpl-2.0.html

 */

add_action(

	'edd_sl_sdk_registry',

	function ( $init ) {

		$init->register(

			array(

				'id'      => 'edd-sample-plugin', // The plugin slug.

				'url'     => 'https://edd.local', // The URL of the site with EDD installed.

				'item_id' => 83, // The download ID of the product in Easy Digital Downloads.

				'version' => '1.0.0', // The version of the product.

				'file'    => __FILE__, // The path to the main plugin file.

			)

		);

	}

);

if ( file_exists( __DIR__ . '/vendor/easy-digital-downloads/edd-sl-sdk/edd-sl-sdk.php' ) ) {

	require_once __DIR__ . '/vendor/easy-digital-downloads/edd-sl-sdk/edd-sl-sdk.php';

}