TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
TmallHkClearanceDeclareWechatRequest req = new TmallHkClearanceDeclareWechatRequest();
TmallHkClearanceDeclareWechatRequest.WechatPayValidateReq obj1 = new TmallHkClearanceDeclareWechatRequest.WechatPayValidateReq();
obj1.setTransportFee(100L);
obj1.setOrderId("2531111111111111111");
obj1.setCustoms("SHANGHAI_JG");
obj1.setOrderFee(400L);
obj1.setProductFee(300L);
obj1.setTransactionId("43321022802025042743111111");
req.setWechatPayValidateReq(obj1);
TmallHkClearanceDeclareWechatResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
TmallHkClearanceDeclareWechatRequest req = new TmallHkClearanceDeclareWechatRequest();
TmallHkClearanceDeclareWechatRequest.WechatPayValidateReqDomain obj1 = new TmallHkClearanceDeclareWechatRequest.WechatPayValidateReqDomain();
obj1.TransportFee = 100L;
obj1.OrderId = "2531111111111111111";
obj1.Customs = "SHANGHAI_JG";
obj1.OrderFee = 400L;
obj1.ProductFee = 300L;
obj1.TransactionId = "43321022802025042743111111";
req.WechatPayValidateReq_ = obj1;
TmallHkClearanceDeclareWechatResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new TmallHkClearanceDeclareWechatRequest;
$wechat_pay_validate_req = new WechatPayValidateReq;
$wechat_pay_validate_req->transport_fee="100";
$wechat_pay_validate_req->order_id="2531111111111111111";
$wechat_pay_validate_req->customs="SHANGHAI_JG";
$wechat_pay_validate_req->order_fee="400";
$wechat_pay_validate_req->product_fee="300";
$wechat_pay_validate_req->transaction_id="43321022802025042743111111";
$req->setWechatPayValidateReq(json_encode($wechat_pay_validate_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=tmall.hk.clearance.declare.wechat' \
-d 'partner_id=apidoc' \
-d 'session=f0bc87b6-794c-4d92-83d4-85450681bcb0' \
-d 'sign=F58F37C564C55D6C691491D79AA1C481' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-05-03+20%3A01%3A26' \
-d 'v=2.0' \
-d 'wechat_pay_validate_req=null'

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

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

req.wechat_pay_validate_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,"tmall.hk.clearance.declare.wechat");
add_param(pRequest,"wechat_pay_validate_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('tmall.hk.clearance.declare.wechat', {
	'wechat_pay_validate_req':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<tmall_hk_clearance_declare_wechat_response>
    <response_msg>参数错误</response_msg>
    <response_code>CL_PARAM_ERROR</response_code>
    <response_success>true</response_success>
    <obj>
        <request_success>false</request_success>
        <error_detail>当code为PARAM_ERROR时返回，详细说明见下</error_detail>
        <error_code>NO_AUTH</error_code>
        <state>PROCESSING</state>
        <error_msg>商户未在当前申报的海关进行备案</error_msg>
    </obj>
</tmall_hk_clearance_declare_wechat_response>

{
    "tmall_hk_clearance_declare_wechat_response":{
        "response_msg":"参数错误",
        "response_code":"CL_PARAM_ERROR",
        "response_success":true,
        "obj":{
            "request_success":false,
            "error_detail":"当code为PARAM_ERROR时返回，详细说明见下",
            "error_code":"NO_AUTH",
            "state":"PROCESSING",
            "error_msg":"商户未在当前申报的海关进行备案"
        }
    }
}

<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"
	}
}