public function create($type, $options = array()) {
        $options = new Values($options);

        $data = Values::of(array(
            'Type' => $type,
            'Configuration.Url' => $options['configurationUrl'],
            'Configuration.Method' => $options['configurationMethod'],
            'Configuration.Filters' => Serialize::map($options['configurationFilters'], function($e) { return $e; }),
            'Configuration.Triggers' => Serialize::map($options['configurationTriggers'], function($e) { return $e; }),
            'Configuration.FlowSid' => $options['configurationFlowSid'],
            'Configuration.RetryCount' => $options['configurationRetryCount'],
        ));

        $payload = $this->version->create(
            'POST',
            $this->uri,
            array(),
            $data
        );

        return new WebhookInstance(
            $this->version,
            $payload,
            $this->solution['serviceSid'],
            $this->solution['channelSid']
        );
    }