TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
JzfxLklOrderFinanceRequest req = new JzfxLklOrderFinanceRequest();
JzfxLklOrderFinanceRequest.LklErpPurchaseFinanceRequest obj1 = new JzfxLklOrderFinanceRequest.LklErpPurchaseFinanceRequest();
obj1.setAmount("100000");
obj1.setReturnMessage("返回码描述信息");
obj1.setReturnCode("000000");
obj1.setLoanTerm("12");
obj1.setOrderTime("订单时间，格式YYYYMMDDHHMISS");
obj1.setDuebillNoOrg("支付成功时该字段存在，为资方借据号");
obj1.setPurchaseOrderId("1895090487192854530");
List<JzfxLklOrderFinanceRequest.LklErpPurchaseContract> list3 = new ArrayList<JzfxLklOrderFinanceRequest.LklErpPurchaseContract>();
JzfxLklOrderFinanceRequest.LklErpPurchaseContract obj4 = new JzfxLklOrderFinanceRequest.LklErpPurchaseContract();
list3.add(obj4);
obj4.setContractType("合同类型");
obj4.setContractNo("合同编号");
obj1.setContractList(list3);
obj1.setFinanceType("loan");
obj1.setOpenId("2213310487645");
req.setLklErpPurchaseFinanceRequest(obj1);
JzfxLklOrderFinanceResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
JzfxLklOrderFinanceRequest req = new JzfxLklOrderFinanceRequest();
JzfxLklOrderFinanceRequest.LklErpPurchaseFinanceRequestDomain obj1 = new JzfxLklOrderFinanceRequest.LklErpPurchaseFinanceRequestDomain();
obj1.Amount = "100000";
obj1.ReturnMessage = "返回码描述信息";
obj1.ReturnCode = "000000";
obj1.LoanTerm = "12";
obj1.OrderTime = "订单时间，格式YYYYMMDDHHMISS";
obj1.DuebillNoOrg = "支付成功时该字段存在，为资方借据号";
obj1.PurchaseOrderId = "1895090487192854530";
List<JzfxLklOrderFinanceRequest.LklErpPurchaseContractDomain> list3 = new List<JzfxLklOrderFinanceRequest.LklErpPurchaseContractDomain>();
JzfxLklOrderFinanceRequest.LklErpPurchaseContractDomain obj4 = new JzfxLklOrderFinanceRequest.LklErpPurchaseContractDomain();
list3.Add(obj4);
obj4.ContractType = "合同类型";
obj4.ContractNo = "合同编号";
obj1.ContractList= list3;
obj1.FinanceType = "loan";
obj1.OpenId = "2213310487645";
req.LklErpPurchaseFinanceRequest_ = obj1;
JzfxLklOrderFinanceResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new JzfxLklOrderFinanceRequest;
$lkl_erp_purchase_finance_request = new LklErpPurchaseFinanceRequest;
$lkl_erp_purchase_finance_request->amount="100000";
$lkl_erp_purchase_finance_request->return_message="返回码描述信息";
$lkl_erp_purchase_finance_request->return_code="000000";
$lkl_erp_purchase_finance_request->loan_term="12";
$lkl_erp_purchase_finance_request->order_time="订单时间，格式YYYYMMDDHHMISS";
$lkl_erp_purchase_finance_request->duebill_no_org="支付成功时该字段存在，为资方借据号";
$lkl_erp_purchase_finance_request->purchase_order_id="1895090487192854530";
$contract_list = new LklErpPurchaseContract;
$contract_list->contract_type="合同类型";
$contract_list->contract_no="合同编号";
$lkl_erp_purchase_finance_request->contract_list = $contract_list;
$lkl_erp_purchase_finance_request->finance_type="loan";
$lkl_erp_purchase_finance_request->open_id="2213310487645";
$req->setLklErpPurchaseFinanceRequest(json_encode($lkl_erp_purchase_finance_request));
$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.jzfx.lkl.order.finance' \
-d 'partner_id=apidoc' \
-d 'session=368b7513-b13c-42c0-8702-74228421458a' \
-d 'sign=1340E130EF2B48293A663543F237E6B8' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-05-03+23%3A53%3A32' \
-d 'v=2.0' \
-d 'lkl_erp_purchase_finance_request=null'

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

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

req.lkl_erp_purchase_finance_request="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.jzfx.lkl.order.finance");
add_param(pRequest,"lkl_erp_purchase_finance_request","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.jzfx.lkl.order.finance', {
	'lkl_erp_purchase_finance_request':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<jzfx_lkl_order_finance_response>
    <result>
        <success>true</success>
        <error_code>error</error_code>
        <message>参数非法</message>
    </result>
</jzfx_lkl_order_finance_response>

{
    "jzfx_lkl_order_finance_response":{
        "result":{
            "success":true,
            "error_code":"error",
            "message":"参数非法"
        }
    }
}

<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"
	}
}