public function purgeVarnishCache($environmentUuid, array $domains)
    {

        $options = [
            'form_params' => [
                'domains' => $domains,
            ],
        ];

        return new OperationResponse(
            $this->connector->request(
                'post',
                "/environments/${environmentUuid}/domains/actions/clear-varnish",
                $this->query,
                $options
            )
        );
    }