TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
AliexpressLogisticsBuyerFreightCalculateRequest req = new AliexpressLogisticsBuyerFreightCalculateRequest();
AliexpressLogisticsBuyerFreightCalculateRequest.AeopFreightCalculateForBuyerDto obj1 = new AliexpressLogisticsBuyerFreightCalculateRequest.AeopFreightCalculateForBuyerDto();
obj1.setCityCode("99988777");
obj1.setCountryCode("RU");
obj1.setProductId(777777L);
obj1.setProductNum(1L);
obj1.setProvinceCode("888777");
obj1.setSendGoodsCountryCode("CN");
obj1.setPrice("1.89");
obj1.setPriceCurrency("USD");
req.setParamAeopFreightCalculateForBuyerDTO(obj1);
AliexpressLogisticsBuyerFreightCalculateResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
AliexpressLogisticsBuyerFreightCalculateRequest req = new AliexpressLogisticsBuyerFreightCalculateRequest();
AliexpressLogisticsBuyerFreightCalculateRequest.AeopFreightCalculateForBuyerDtoDomain obj1 = new AliexpressLogisticsBuyerFreightCalculateRequest.AeopFreightCalculateForBuyerDtoDomain();
obj1.CityCode = "99988777";
obj1.CountryCode = "RU";
obj1.ProductId = 777777L;
obj1.ProductNum = 1L;
obj1.ProvinceCode = "888777";
obj1.SendGoodsCountryCode = "CN";
obj1.Price = "1.89";
obj1.PriceCurrency = "USD";
req.ParamAeopFreightCalculateForBuyerDTO_ = obj1;
AliexpressLogisticsBuyerFreightCalculateResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new AliexpressLogisticsBuyerFreightCalculateRequest;
$param_aeop_freight_calculate_for_buyer_d_t_o = new AeopFreightCalculateForBuyerDto;
$param_aeop_freight_calculate_for_buyer_d_t_o->city_code="99988777";
$param_aeop_freight_calculate_for_buyer_d_t_o->country_code="RU";
$param_aeop_freight_calculate_for_buyer_d_t_o->product_id="777777";
$param_aeop_freight_calculate_for_buyer_d_t_o->product_num="1";
$param_aeop_freight_calculate_for_buyer_d_t_o->province_code="888777";
$param_aeop_freight_calculate_for_buyer_d_t_o->send_goods_country_code="CN";
$param_aeop_freight_calculate_for_buyer_d_t_o->price="1.89";
$param_aeop_freight_calculate_for_buyer_d_t_o->price_currency="USD";
$req->setParamAeopFreightCalculateForBuyerDTO(json_encode($param_aeop_freight_calculate_for_buyer_d_t_o));
$resp = $c->execute($req, $sessionKey);

curl -X POST 'http://gw.api.taobao.com/router/rest' \
-H 'Content-Type:application/x-www-form-urlencoded;charset=utf-8' \
-d 'app_key=12129701' \
-d 'format=json' \
-d 'method=aliexpress.logistics.buyer.freight.calculate' \
-d 'partner_id=apidoc' \
-d 'session=ec62c3f2-1ade-4e03-8afb-65e41cdcaf9e' \
-d 'sign=41484D2379C7C104EACA628488942909' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-04-28+20%3A33%3A44' \
-d 'v=2.0' \
-d 'param_aeop_freight_calculate_for_buyer_d_t_o=null'

# -*- coding: utf-8 -*-
import top.api

req=top.api.AliexpressLogisticsBuyerFreightCalculateRequest(url,port)
req.set_app_info(top.appinfo(appkey,secret))

req.param_aeop_freight_calculate_for_buyer_d_t_o=""
try:
	resp= req.getResponse(sessionkey)
	print(resp)
except Exception,e:
	print(e)

pTopRequest pRequest = alloc_top_request();
pTopResponse pResponse = NULL;
pTaobaoClient pClient = alloc_taobao_client(url, appkey, appsecret);
set_api_name(pRequest,"aliexpress.logistics.buyer.freight.calculate");
add_param(pRequest,"param_aeop_freight_calculate_for_buyer_d_t_o","数据结构JSON示例");
pResponse = top_execute(pClient,pRequest,sessionKey);
printf("ret code:%d\n",pResponse->code);
if(pResponse->code == 0){
	pTopResponseIterator ite = init_response_iterator(pResponse);
	pResultItem pResultItem = alloc_result_item();
	while(parseNext(ite, pResultItem) == 0){
		printf("%s:%s\n",pResultItem->key,pResultItem->value);
	}
	destroy_response_iterator(ite);
	destroy_result_item(pResultItem);
}
destroy_top_request(pRequest);
destroy_top_response(pResponse);
destroy_taobao_client(pClient);

TopClient = require('./topClient').TopClient;
var client = new TopClient({
	'appkey': 'appkey',
	'appsecret': 'secret',
	'REST_URL': 'http://gw.api.taobao.com/router/rest'
});

client.execute('aliexpress.logistics.buyer.freight.calculate', {
	'param_aeop_freight_calculate_for_buyer_d_t_o':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<aliexpress_logistics_buyer_freight_calculate_response>
    <result>
        <aeop_freight_calculate_result_for_buyer_d_t_o_list>
            <aeop_freight_calculate_result_for_buyer_dto>
                <error_code>0</error_code>
                <estimated_delivery_time>5-8day</estimated_delivery_time>
                <freight>
                    <amount>1.0</amount>
                    <cent>1000</cent>
                    <currency_code>USD</currency_code>
                </freight>
                <service_name>CAINIAO_STANDARD</service_name>
            </aeop_freight_calculate_result_for_buyer_dto>
        </aeop_freight_calculate_result_for_buyer_d_t_o_list>
        <error_desc>product id is needed.</error_desc>
        <success>true</success>
    </result>
</aliexpress_logistics_buyer_freight_calculate_response>

{
    "aliexpress_logistics_buyer_freight_calculate_response":{
        "result":{
            "aeop_freight_calculate_result_for_buyer_d_t_o_list":{
                "aeop_freight_calculate_result_for_buyer_dto":[
                    {
                        "error_code":0,
                        "estimated_delivery_time":"5-8day",
                        "freight":{
                            "amount":"1.0",
                            "cent":1000,
                            "currency_code":"USD"
                        },
                        "service_name":"CAINIAO_STANDARD"
                    }
                ]
            },
            "error_desc":"product id is needed.",
            "success":true
        }
    }
}

<error_response>
    <code>50</code>
    <msg>Remote service error</msg>
    <sub_code>isv.invalid-parameter</sub_code>
    <sub_msg>非法参数</sub_msg>
</error_response>

{
	"error_response":{
		"msg":"Remote service error",
		"code":50,
		"sub_msg":"非法参数",
		"sub_code":"isv.invalid-parameter"
	}
}