public function index($state = null, $name = null, $unique_name = null)
    {
        $response = $this->httpClient->get(
            'service/',
            [
                'query' => (new ArrayUtils())->filterNullValues(
                    [
                        'state' => $state,
                        'name' => $name,
                        'unique_name' => $unique_name
                    ]
                )
            ]
        );

        return ServicesResponse::createFromHttpResponse($response);
    }