IntegrationService.php

См. документацию.

<?php
 
declare(strict_types=1);
 
namespace Bitrix\Rest\Contract\Service;
 
use Bitrix\Rest\Entity\Collection\IntegrationCollection;
 
interface IntegrationService
{
    public function getPaidIntegrations(): IntegrationCollection;
    public function hasPaidIntegrations(): bool;
}