public function cancelOrder($orderid) {
        $client = $this->module->getAmazonV1Client();
        $return_obj = [];
        $return_obj['method'] = 'cancel';
        $request_parameters = [];
        $request_parameters['amazon_order_reference_id'] = $orderid;
        $res = $client->cancelOrderReference($request_parameters);
        $res_json = json_decode($res->toJson());
        if ($client->success) {
            $return_obj['status'] = 'success';
            $return_obj['message'] = __('Amazon order cancellation successful.', 'wcexaap');
        } elseif ($res_json->Error) {
            $return_obj['status'] = 'error';
            $return_obj['code'] = $res_json->Error->Code;
            $return_obj['message'] = $res_json->Error->Message . __('Either this order has already been canceled, or payments have already been captured, thus completing the order.', 'wcexaap');
        }

        return $return_obj;
    }