Place all custom route files here in this directory.... Name file something anything you like...
<?php

    /*
     * The first thing you need to edit it the get part - options are get/post/delete/put/options
     * The second thing you need to edit is the /something
     * This will be the endpoints name and will be accessible from: http://organizr/api/v2/custom/something
     */

    $app->get('/custom/something', function ($request, $response, $args) {
        // Let's define the Organizr Class to the $Organizr variable
        $Organizr = ($request->getAttribute('Organizr')) ?? new Organizr();
        // Now let's set auth on our function, 1 is for co-admin and upto 999 is for Guest
        if ($Organizr->qualifyRequest(1, true)) {
            // Let's assign the api response with our function that holds our data...
            $GLOBALS['api']['response']['data'] = $Organizr->getAllUsers();
        }
        // You do not need to change anything else below this line
        $response->getBody()->write(jsonE($GLOBALS['api']));
        return $response
            ->withHeader('Content-Type', 'application/json;charset=UTF-8')
            ->withStatus($GLOBALS['responseCode']);
    });