TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
AliexpressAscpItemQueryRequest req = new AliexpressAscpItemQueryRequest();
AliexpressAscpItemQueryRequest.ScItemQueryDto obj1 = new AliexpressAscpItemQueryRequest.ScItemQueryDto();
obj1.setBizType(123L);
obj1.setPageIndex(1L);
obj1.setPageSize(20L);
obj1.setScItemCode("123");
obj1.setScItemId(123L);
obj1.setWhcBarcode("123");
req.setScItemQuery(obj1);
AliexpressAscpItemQueryResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
AliexpressAscpItemQueryRequest req = new AliexpressAscpItemQueryRequest();
AliexpressAscpItemQueryRequest.ScItemQueryDtoDomain obj1 = new AliexpressAscpItemQueryRequest.ScItemQueryDtoDomain();
obj1.BizType = 123L;
obj1.PageIndex = 1L;
obj1.PageSize = 20L;
obj1.ScItemCode = "123";
obj1.ScItemId = 123L;
obj1.WhcBarcode = "123";
req.ScItemQuery_ = obj1;
AliexpressAscpItemQueryResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new AliexpressAscpItemQueryRequest;
$sc_item_query = new ScItemQueryDto;
$sc_item_query->biz_type="123";
$sc_item_query->page_index="1";
$sc_item_query->page_size="20";
$sc_item_query->sc_item_code="123";
$sc_item_query->sc_item_id="123";
$sc_item_query->whc_barcode="123";
$req->setScItemQuery(json_encode($sc_item_query));
$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.ascp.item.query' \
-d 'partner_id=apidoc' \
-d 'session=bca37d57-e9f4-49d0-8375-7e3936c4f346' \
-d 'sign=B1FBA8B9E903059A5268376D8C91E2E6' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-07-28+00%3A17%3A12' \
-d 'v=2.0' \
-d 'sc_item_query=null'

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

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

req.sc_item_query=""
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.ascp.item.query");
add_param(pRequest,"sc_item_query","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.ascp.item.query', {
	'sc_item_query':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<aliexpress_ascp_item_query_response>
    <result>
        <data_list>
            <data>
                <extend_fields>demo</extend_fields>
                <customs_unit_price>demo</customs_unit_price>
                <t_weight>demo</t_weight>
                <n_weight>demo</n_weight>
                <g_weight>demo</g_weight>
                <package_material>demo</package_material>
                <color>demo</color>
                <weight>demo</weight>
                <height>demo</height>
                <width>demo</width>
                <length>demo</length>
                <whc_bar_code>demo</whc_bar_code>
                <item_code>demo</item_code>
                <category_name>demo</category_name>
                <category_id>demo</category_id>
                <brand_name>demo</brand_name>
                <brand_id>demo</brand_id>
                <title>demo</title>
                <sc_item_id>demo</sc_item_id>
            </data>
        </data_list>
        <error_code>demo</error_code>
        <error_msg>demo</error_msg>
        <page_index>demo</page_index>
        <page_size>demo</page_size>
        <success>demo</success>
        <total_count>demo</total_count>
    </result>
</aliexpress_ascp_item_query_response>

{
    "aliexpress_ascp_item_query_response":{
        "result":{
            "data_list":{
                "data":[
                    {
                        "extend_fields":"demo",
                        "customs_unit_price":"demo",
                        "t_weight":"demo",
                        "n_weight":"demo",
                        "g_weight":"demo",
                        "package_material":"demo",
                        "color":"demo",
                        "weight":demo,
                        "height":demo,
                        "width":demo,
                        "length":demo,
                        "whc_bar_code":"demo",
                        "item_code":"demo",
                        "category_name":"demo",
                        "category_id":demo,
                        "brand_name":"demo",
                        "brand_id":demo,
                        "title":"demo",
                        "sc_item_id":demo
                    }
                ]
            },
            "error_code":"demo",
            "error_msg":"demo",
            "page_index":demo,
            "page_size":demo,
            "success":demo,
            "total_count":demo
        }
    }
}

<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"
	}
}