TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
AlibabaCategoryQueryCatpropvalRequest req = new AlibabaCategoryQueryCatpropvalRequest();
req.setCatId(123L);
req.setPropId(123L);
req.setValueId(123L);
req.setChannelId(1L);
AlibabaCategoryQueryCatpropvalResponse rsp = client.execute(req);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
AlibabaCategoryQueryCatpropvalRequest req = new AlibabaCategoryQueryCatpropvalRequest();
req.CatId = 123L;
req.PropId = 123L;
req.ValueId = 123L;
req.ChannelId = 1L;
AlibabaCategoryQueryCatpropvalResponse rsp = client.Execute(req);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new AlibabaCategoryQueryCatpropvalRequest;
$req->setCatId("123");
$req->setPropId("123");
$req->setValueId("123");
$req->setChannelId("1");
$resp = $c->execute($req);

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=alibaba.category.query.catpropval' \
-d 'partner_id=apidoc' \
-d 'sign=CD17818B30215D68B3E7DA1CEEDBB734' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-05-16+22%3A24%3A23' \
-d 'v=2.0' \
-d 'cat_id=123' \
-d 'channel_id=1' \
-d 'prop_id=123' \
-d 'value_id=123'

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

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

req.cat_id=123
req.prop_id=123
req.value_id=123
req.channel_id=1
try:
	resp= req.getResponse()
	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,"alibaba.category.query.catpropval");
add_param(pRequest,"cat_id","123");
add_param(pRequest,"prop_id","123");
add_param(pRequest,"value_id","123");
add_param(pRequest,"channel_id","1");
pResponse = top_execute(pClient,pRequest,NULL);
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('alibaba.category.query.catpropval', {
	'cat_id':'123',
	'prop_id':'123',
	'value_id':'123',
	'channel_id':'1'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<alibaba_category_query_catpropval_response>
    <result>
        <category_id>123</category_id>
        <channel_id>123</channel_id>
        <feature_string>demo</feature_string>
        <memo>demo</memo>
        <property_id>123</property_id>
        <value_alias>demo</value_alias>
        <value_id>123</value_id>
        <value_name>demo</value_name>
    </result>
</alibaba_category_query_catpropval_response>

{
    "alibaba_category_query_catpropval_response":{
        "result":{
            "category_id":123,
            "channel_id":123,
            "feature_string":"demo",
            "memo":"demo",
            "property_id":123,
            "value_alias":"demo",
            "value_id":123,
            "value_name":"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"
	}
}