oficial/app/setup/settings/urls.php

<?php
use Psr\Container\ContainerInterface;

return [
    'urls' => function(ContainerInterface $container) {
        $urls = [
            'base' => $container->get('APP_URL') ?? '',
        ];
        $urls['api'] = implode('/', [
            $urls['base'],
            'api'
        ]);
        $urls['assets'] = implode('/', [
            $urls['base'],
            'assets'
        ]);
        $urls['images'] = implode('/', [
            $urls['assets'],
            'images'
        ]);
        return (object) $urls;
    },
    'apiUrls' => function(ContainerInterface $container) {
        $permittedPaths = [
            '/api'
        ];
        $simplePaths = [
            '/api/login',
            '/api/logout'
        ];
        function addTrailingSlash(array &$paths): array {
            foreach ($paths as $path) {
                if (!in_array(rtrim($path, '/') . '/', $paths)) {
                    $paths[] = rtrim($path, '/') . '/';
                }
            }
            return $paths;
        }
        addTrailingSlash($permittedPaths);
        addTrailingSlash($simplePaths);
        return [
            'permittedPaths' => $permittedPaths,
            'simplePaths' => $simplePaths,
            'externalPaths' => [
                '/api/external' => [
                    '/toku/success' => [
                        'validator' => $container->get(Incoviba\Service\Venta\MediosPago\Toku::class),
                        'token' => $container->get('TOKU_TOKEN'),
                    ]
                ],
            ]
        ];
    }
];