token.php

<?php
 
namespace Bitrix\Pull\Controller;
 
use Bitrix\Main\Engine;
use Bitrix\Main\Error;
use Bitrix\Pull\Model\PushTable;
 
class Token extends Engine\Controller
{
    function removeAction(string $token)
    {
        $tokenData = PushTable::getList([
            "filter" => ["=DEVICE_TOKEN" => $token]
        ])->fetch();
 
        if (!$tokenData)
        {
            $this->addError(new Error("No token found", "NOT_FOUND"));
            return;
        }
 
        $deleteResult = PushTable::delete($tokenData["ID"]);
        if (!$deleteResult->isSuccess())
        {
            $this->addErrors($deleteResult->getErrors());
        }
    }
 
    public function configureActions()
    {
        $result = parent::configureActions();
        $result['remove'] = array(
            '-prefilters' => array(
                Engine\ActionFilter\Csrf::class,
                Engine\ActionFilter\Authentication::class,
            )
        );
        return $result;
    }
}