Fatal error: Uncaught SoapFault exception: [2] Access denied in /Applications/MAMP/htdocs/my_project/scripts/test_actions_api_soap.php:9

<?xml version="1.0"?>
<config>
    <api>
        <resources>
            <apiactions_api translate="title" module="apiactions">
                <title>Myapi</title>
                <acl>apiactions/api</acl>
                <model>apiactions/api</model>
                <methods>
                        <cleancache translate="title" module="apiactions">
                            <title>actions</title>
                            <acl>apiactions/cleancache</acl>
                        </cleancache>
                        <reindexall translate="title" module="apiactions">
                            <title>actions</title>
                            <acl>apiactions/reindexall</acl>
                        </reindexall>
                </methods>
            </apiactions_api>
        </resources>
        <acl>
            <resources>
                <apiactions translate="title" module="apiactions">
                    <title>Apiactions</title>
                    <sort_order>2000</sort_order>
                    <cleancache translate="title" module="apiactions">
                        <title>actions</title>
                    </cleancache>
                    <reindexall translate="title" module="apiactions">
                        <title>actions</title>
                    </reindexall>
                </apiactions>
            </resources>
        </acl>
    </api>
</config>

<?php
class Myproject_Apiactions_Model_Api extends Mage_Api_Model_Resource_Abstract
{

    public function cleancache()
    {
        try {
            $allTypes = Mage::app()->useCache();
            foreach($allTypes as $type => $value)
            {
                Mage::app()->getCacheInstance()->cleanType($type);
            }
            Mage::app()->getCacheInstance()->flush();
        } catch (Exception $e) {
            error_log($e->getMessage());
        }

        return "SUCESS: Cache cleaned succesfully";
    }


    public function reindexall()
    {
        $indexingProcesses = Mage::getSingleton('index/indexer')->getProcessesCollection();
        foreach ($indexingProcesses as $process)
        {
            $process->reindexEverything();
        }

        return "SUCESS: Everything reindexed succesfully";
    }

}

<?php

$re = set_time_limit (86400);

$client = new SoapClient('http://example.com/api/soap/?wsdl');
$session = $client->login('my_user', 'my_password');

$result =  $client->call($session, 'apiactions_api.cleancache'); // <- this is the line:9 that's returning the denied error
print_r( $result );
$result = $client->call($session, 'apiactions_api.reindexall')
print_r( $result );

die();