spt-items-api/routes/web.php

<?php

/** @var \Laravel\Lumen\Routing\Router $router */

/*
|--------------------------------------------------------------------------
| Application Routes
|--------------------------------------------------------------------------
|
| Here is where you can register all of the routes for an application.
| It is a breeze. Simply tell Lumen the URIs it should respond to
| and give it the Closure to call when that URI is requested.
|
*/

$router->get('/', function ()  {
    return view('app');
});

$router->get('/api/locales', 'ItemController@getLocales');
$router->get('/api/refresh', 'ItemController@refreshAllCache');
$router->post('/api/search', 'ItemController@search');
$router->get('/api/item', 'ItemController@getItem');