TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
HudongTmallfarmExternalDeliveryCheckRequest req = new HudongTmallfarmExternalDeliveryCheckRequest();
req.setOpenId("AAENVKOdAOIduo9TH9oBSasY");
req.setBizCode("alipay");
req.setExtraParamString("{\"channel\":\"alipay\"}");
HudongTmallfarmExternalDeliveryCheckResponse rsp = client.execute(req);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
HudongTmallfarmExternalDeliveryCheckRequest req = new HudongTmallfarmExternalDeliveryCheckRequest();
req.OpenId = "AAENVKOdAOIduo9TH9oBSasY";
req.BizCode = "alipay";
req.ExtraParam = "{\"channel\":\"alipay\"}";
HudongTmallfarmExternalDeliveryCheckResponse rsp = client.Execute(req);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new HudongTmallfarmExternalDeliveryCheckRequest;
$req->setOpenId("AAENVKOdAOIduo9TH9oBSasY");
$req->setBizCode("alipay");
$req->setExtraParam("{\"channel\":\"alipay\"}");
$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=taobao.hudong.tmallfarm.external.delivery.check' \
-d 'partner_id=apidoc' \
-d 'sign=711B6C7240B9D6BF9F7A757B0C4BE766' \
-d 'sign_method=hmac' \
-d 'timestamp=2026-06-19+12%3A08%3A37' \
-d 'v=2.0' \
-d 'biz_code=alipay' \
-d 'extra_param=%7B%5C%22channel%5C%22%3A%5C%22alipay%5C%22%7D' \
-d 'open_id=AAENVKOdAOIduo9TH9oBSasY'

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

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

req.open_id="AAENVKOdAOIduo9TH9oBSasY"
req.biz_code="alipay"
req.extra_param="{\"channel\":\"alipay\"}"
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,"taobao.hudong.tmallfarm.external.delivery.check");
add_param(pRequest,"open_id","AAENVKOdAOIduo9TH9oBSasY");
add_param(pRequest,"biz_code","alipay");
add_param(pRequest,"extra_param","{\"channel\":\"alipay\"}");
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',
	'url': 'http://gw.api.taobao.com/router/rest'
});

client.execute('taobao.hudong.tmallfarm.external.delivery.check', {
	'open_id':'AAENVKOdAOIduo9TH9oBSasY',
	'biz_code':'alipay',
	'extra_param':'{\"channel\":\"alipay\"}'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<hudong_tmallfarm_external_delivery_check_response>
    <data>true</data>
    <biz_success>true</biz_success>
    <msg_info>系统错误</msg_info>
    <msg_code>SYSTEM_ERROR</msg_code>
</hudong_tmallfarm_external_delivery_check_response>

{
    "hudong_tmallfarm_external_delivery_check_response":{
        "data":true,
        "biz_success":true,
        "msg_info":"系统错误",
        "msg_code":"SYSTEM_ERROR"
    }
}

<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"
	}
}