TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
TfxItemUnlinkRequest req = new TfxItemUnlinkRequest();
TfxItemUnlinkRequest.IsvDistributeItemReq obj1 = new TfxItemUnlinkRequest.IsvDistributeItemReq();
obj1.setItemId(123L);
obj1.setSupplierItemId(456L);
req.setIsvDistributeItemReq(obj1);
TfxItemUnlinkResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
TfxItemUnlinkRequest req = new TfxItemUnlinkRequest();
TfxItemUnlinkRequest.IsvDistributeItemReqDomain obj1 = new TfxItemUnlinkRequest.IsvDistributeItemReqDomain();
obj1.ItemId = 123L;
obj1.SupplierItemId = 456L;
req.IsvDistributeItemReq_ = obj1;
TfxItemUnlinkResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new TfxItemUnlinkRequest;
$isv_distribute_item_req = new IsvDistributeItemReq;
$isv_distribute_item_req->item_id="123";
$isv_distribute_item_req->supplier_item_id="456";
$req->setIsvDistributeItemReq(json_encode($isv_distribute_item_req));
$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=taobao.tfx.item.unlink' \
-d 'partner_id=apidoc' \
-d 'session=bc4526e9-0496-445e-894a-44e5fa0b2740' \
-d 'sign=A0F8166D46008C6973457ECC120157AE' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-04-24+18%3A42%3A56' \
-d 'v=2.0' \
-d 'isv_distribute_item_req=null'

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

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

req.isv_distribute_item_req="数据结构示例JSON格式"
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,"taobao.tfx.item.unlink");
add_param(pRequest,"isv_distribute_item_req","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('taobao.tfx.item.unlink', {
	'isv_distribute_item_req':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<tfx_item_unlink_response>
    <data>true</data>
    <is_success>true</is_success>
    <result_code>400</result_code>
    <result_msg>参数错误</result_msg>
</tfx_item_unlink_response>

{
    "tfx_item_unlink_response":{
        "data":true,
        "is_success":true,
        "result_code":400,
        "result_msg":"参数错误"
    }
}

<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"
	}
}