Pterodactyl-Panel/app/Providers/RouteServiceProvider.php

<?php

namespace Pterodactyl\Providers;

use Illuminate\Support\Facades\Route;
use Illuminate\Foundation\Support\Providers\RouteServiceProvider as ServiceProvider;

class RouteServiceProvider extends ServiceProvider
{
    /**
     * This namespace is applied to the controller routes in your routes file.
     *
     * In addition, it is set as the URL generator's root namespace.
     *
     * @var string
     */
    protected $namespace = 'Pterodactyl\Http\Controllers';

    /**
     * Define your route model bindings, pattern filters, etc.
     *
     * @param  \Illuminate\Routing\Router  $router
     * @return void
     */
    public function boot()
    {
        //

        parent::boot();
    }

    /**
     * Define the routes for the application.
     *
     * @return void
     */
    public function map()
    {
        $this->mapWebRoutes();
        $this->mapApiRoutes();
    }
    /**
     * Define the "web" routes for the application.
     *
     * These routes all receive session state, CSRF protection, etc.
     *
     * @return void
     */
    protected function mapWebRoutes()
    {
        Route::group([
            // 'middleware' => 'web',
            'namespace' => $this->namespace,
        ], function ($router) {
            foreach (glob(app_path('Http//Routes') . '/*.php') as $file) {
                $this->app->make('Pterodactyl\\Http\\Routes\\' . basename($file, '.php'))->map($router);
            }
        });
    }
    /**
     * Define the "api" routes for the application.
     *
     * These routes are typically stateless.
     *
     * @return void
     */
    protected function mapApiRoutes()
    {
        Route::group([
            'middleware' => 'api',
            'namespace' => $this->namespace,
            'prefix' => 'api',
        ], function ($router) {
            foreach (glob(app_path('Http//Routes//Api') . '/*.php') as $file) {
                $this->app->make('Pterodactyl\\Http\\Routes\\Api\\' . basename($file, '.php'))->map($router);
            }
        });
    }
}