淘宝开放平台

请求地址：

环境	HTTP请求地址	HTTPS请求地址
正式环境	http://gw.api.taobao.com/router/rest	https://eco.taobao.com/router/rest

公共请求参数：

名称	类型	是否必须	描述
method	String	是	API接口名称。
app_key	String	是	TOP分配给应用的AppKey。
target_app_key	String	否	被调用的目标AppKey，仅当被调用的API为第三方ISV提供时有效。
sign_method	String	是	签名的摘要算法，可选值为：hmac，md5。
sign	String	是	API输入参数签名结果，签名算法介绍请点击这里。
session	String	否	用户登录授权成功后，TOP颁发给应用的授权信息，详细介绍请点击这里。当此API的标签上注明：“需要授权”，则此参数必传；“不需要授权”，则此参数不需要传；“可选授权”，则此参数为可选。
timestamp	String	是	时间戳，格式为yyyy-MM-dd HH:mm:ss，时区为GMT+8，例如：2015-01-01 12:00:00。淘宝API服务端允许客户端请求最大时间误差为10分钟。
format	String	否	响应格式。默认为xml格式，可选值：xml，json。
v	String	是	API协议版本，可选值：2.0。
partner_id	String	否	合作伙伴身份标识。
simplify	Boolean	否	是否采用精简JSON返回格式，仅当format=json时有效，默认值为：false。

名称	类型	是否必须	示例值	更多限制	描述
user_cancel_request	UserCancelRequest	可选			userCancelRequest
└ loan_order_no String 必须 24010900100YSKSSG 贷款申请单号 └ reason String 可选用户主动取消取消原因

名称	类型	示例值	描述
user_cancel_response	UserCancelResponse		userCancelResponse
└ call_success Boolean true 是否成功 └ fail_code String XXX_ERROR 错误编码 └ fail_message String 错误信息内容错误信息

JAVA
.NET
PHP
CURL
Python
C/C++
NodeJS

TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
AuctionLoanOnlineVehicleloanUsercancelRequest req = new AuctionLoanOnlineVehicleloanUsercancelRequest();
AuctionLoanOnlineVehicleloanUsercancelRequest.UserCancelRequest obj1 = new AuctionLoanOnlineVehicleloanUsercancelRequest.UserCancelRequest();
obj1.setLoanOrderNo("24010900100YSKSSG");
obj1.setReason("用户主动取消");
req.setUserCancelRequest(obj1);
AuctionLoanOnlineVehicleloanUsercancelResponse rsp = client.execute(req);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
AuctionLoanOnlineVehicleloanUsercancelRequest req = new AuctionLoanOnlineVehicleloanUsercancelRequest();
AuctionLoanOnlineVehicleloanUsercancelRequest.UserCancelRequestDomain obj1 = new AuctionLoanOnlineVehicleloanUsercancelRequest.UserCancelRequestDomain();
obj1.LoanOrderNo = "24010900100YSKSSG";
obj1.Reason = "用户主动取消";
req.UserCancelRequest_ = obj1;
AuctionLoanOnlineVehicleloanUsercancelResponse rsp = client.Execute(req);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new AuctionLoanOnlineVehicleloanUsercancelRequest;
$user_cancel_request = new UserCancelRequest;
$user_cancel_request->loan_order_no="24010900100YSKSSG";
$user_cancel_request->reason="用户主动取消";
$req->setUserCancelRequest(json_encode($user_cancel_request));
$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.auction.loan.online.vehicleloan.usercancel' \
-d 'partner_id=apidoc' \
-d 'sign=F3B7DC130FEA5F01F07E9602BC42FBA9' \
-d 'sign_method=hmac' \
-d 'timestamp=2026-08-25+02%3A37%3A51' \
-d 'v=2.0' \
-d 'user_cancel_request=null'

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

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

req.user_cancel_request=""
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.auction.loan.online.vehicleloan.usercancel");
add_param(pRequest,"user_cancel_request","数据结构JSON示例");
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.auction.loan.online.vehicleloan.usercancel', {
	'user_cancel_request':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

XML示例
JSON示例

<auction_loan_online_vehicleloan_usercancel_response>
    <user_cancel_response>
        <call_success>true</call_success>
        <fail_code>XXX_ERROR</fail_code>
        <fail_message>错误信息内容</fail_message>
    </user_cancel_response>
</auction_loan_online_vehicleloan_usercancel_response>

{
    "auction_loan_online_vehicleloan_usercancel_response":{
        "user_cancel_response":{
            "call_success":true,
            "fail_code":"XXX_ERROR",
            "fail_message":"错误信息内容"
        }
    }
}

XML示例
JSON示例

<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"
	}
}

错误码	错误描述	解决方案

API测试工具错误码查询工具 SDK下载

拍卖API

taobao.auction.loan.online.vehicleloan.usercancel (用户主动取消贷款)

公共参数

请求参数

响应参数

请求示例

响应示例

异常示例

错误码解释

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