public function getCampaignSummary($campaignId)
    {
        $url = $this->getApiEndpoint() . '/v2/campaigns/' . $campaignId
            . '/summary';
        $this->setUrl($url)
            ->setVerb('GET');

        $response = $this->execute();

        if (isset($response->message)) {
            $message = 'Get Campaign Summary ' . $response->message
                . '  ,url : ' . $url;
            $this->helper->debug('title', [$message]);
        }

        return $response;
    }