money/app/resources/routes/currencies.php

<?php
use ProVM\Money\Common\Controller\Currencies;

$app->group('/currencies', function($app) {
  $app->post('/add[/]', [Currencies::class, 'add']);
  $app->get('[/]', Currencies::class);
});

$app->group('/currency/{currency_id}', function($app) {
  $app->put('/edit[/]', [Currencies::class, 'edit']);
  $app->delete('/delete[/]', [Currencies::class, 'delete']);
  $app->group('/values', function($app) {
    $app->post('/add[/]', [Currencies::class, 'addValues']);
    $app->get('[/]', [Currencies::class, 'getValues']);
  });
  $app->get('[/]', [Currencies::class, 'get']);
});