api.php

<?php

require_once __DIR__.'/../vendor/autoload.php';

/*
|--------------------------------------------------------------------------
| Instance Environment Variables.
|--------------------------------------------------------------------------
*/

(new Laravel\Lumen\Bootstrap\LoadEnvironmentVariables(
    dirname(__DIR__)
))->bootstrap();

/*
|--------------------------------------------------------------------------
| Define constants to Documentation.
|--------------------------------------------------------------------------
| Define yours variables like a constants
| to using with Swagger documentation.
*/

define('APP_URL', env('APP_URL'));
define('APP_NAME', env('APP_NAME'));

/**
 * Define informations of Your API.
 *
 * @OA\Info(
 *     title=APP_NAME,
 *     description="This is a documentation of my first project.",
 *     version="1.0.",
 *     @OA\Contact(
 *          email="your@email.com"
 *     )
 * )
 *
 * 
 * Define your application URL.
 *
 * @OA\Server(url=APP_URL)
 *
 *
 * Organize your API Documentation with Tags.
 *
 * @OA\Tag(name="crud", description="My Crud Tag")
 */