private function getService()
    {
        if ($this->myService === null) {
            $curlOptions = [
                'url'          => $this->serviceUrl,
                'sslCert'      => $this->clientCertPath,
                'sslKey'       => $this->clientKeyPath,
                'sslKeyPasswd' => $this->clientKeyPassPhrase,
                'caInfo'       => $this->serverCert
            ];
            $this->myService = new OrderService($curlOptions, $this->apiUser, $this->apiPass, $this->debug);
        }

        return $this->myService;
    }