TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
FpAccountInfoQueryRequest req = new FpAccountInfoQueryRequest();
FpAccountInfoQueryRequest.AccountQueryByBizIdAndSpecReqDTO obj1 = new FpAccountInfoQueryRequest.AccountQueryByBizIdAndSpecReqDTO();
obj1.setAcctSpecCode("a.b.c");
obj1.setBizId("abcd");
req.setReq(obj1);
FpAccountInfoQueryResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
FpAccountInfoQueryRequest req = new FpAccountInfoQueryRequest();
FpAccountInfoQueryRequest.AccountQueryByBizIdAndSpecReqDTODomain obj1 = new FpAccountInfoQueryRequest.AccountQueryByBizIdAndSpecReqDTODomain();
obj1.AcctSpecCode = "a.b.c";
obj1.BizId = "abcd";
req.Req_ = obj1;
FpAccountInfoQueryResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new FpAccountInfoQueryRequest;
$req = new AccountQueryByBizIdAndSpecReqDTO;
$req->acct_spec_code="a.b.c";
$req->biz_id="abcd";
$req->setReq(json_encode($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.fp.account.info.query' \
-d 'partner_id=apidoc' \
-d 'session=8f71d681-a521-4967-89cd-09e2a7a76cf8' \
-d 'sign=6DC1B16C6546829CDF7AC97787EE6158' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-05-23+18%3A52%3A21' \
-d 'v=2.0' \
-d 'req=null'

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

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

req.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.fp.account.info.query");
add_param(pRequest,"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.fp.account.info.query', {
	'req':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<fp_account_info_query_response>
    <result>
        <data>
            <account_no>1234</account_no>
            <balance_amount>0</balance_amount>
            <biz_id>abcd</biz_id>
            <extend_info>
                <empty>null</empty>
            </extend_info>
            <freeze_amount>0</freeze_amount>
            <invalid_date>1639637528</invalid_date>
            <status>1</status>
            <system_amount>0</system_amount>
            <user_id>123</user_id>
        </data>
        <description>null</description>
        <extend_info>
            <empty>null</empty>
        </extend_info>
        <result_code>error</result_code>
        <success>true</success>
    </result>
</fp_account_info_query_response>

{
    "fp_account_info_query_response":{
        "result":{
            "data":{
                "account_no":"1234",
                "balance_amount":0,
                "biz_id":"abcd",
                "extend_info":{
                    "empty":"null"
                },
                "freeze_amount":0,
                "invalid_date":"1639637528",
                "status":1,
                "system_amount":0,
                "user_id":123
            },
            "description":"null",
            "extend_info":{
                "empty":"null"
            },
            "result_code":"error",
            "success":"true"
        }
    }
}

<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"
	}
}