code: public function index()
      {
          return response()->json([
              'name' => env('APP_NAME'),
              'url' => env('APP_URL'),
              'env' => env('APP_ENV'),
              'version' => env('APP_VERSION', null),
              'database' => env('DB_DATABASE').'@'.env('DB_HOST'),
          ]);
      }
docs: About
  
  @return \Illuminate\Http\JsonResponse