TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
RefundSmartSupportNegotiationtypesGetRequest req = new RefundSmartSupportNegotiationtypesGetRequest();
req.setRefundId(112233L);
RefundSmartSupportNegotiationtypesGetResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
RefundSmartSupportNegotiationtypesGetRequest req = new RefundSmartSupportNegotiationtypesGetRequest();
req.RefundId = 112233L;
RefundSmartSupportNegotiationtypesGetResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new RefundSmartSupportNegotiationtypesGetRequest;
$req->setRefundId("112233");
$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.refund.smart.support.negotiationtypes.get' \
-d 'partner_id=apidoc' \
-d 'session=0f1d3295-ae5f-4e5a-9da8-e2767918f48a' \
-d 'sign=73460808FBE426A19E13DA9FB2F93D3A' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-09-24+05%3A04%3A07' \
-d 'v=2.0' \
-d 'refund_id=112233'

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

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

req.refund_id=112233
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.refund.smart.support.negotiationtypes.get");
add_param(pRequest,"refund_id","112233");
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.refund.smart.support.negotiationtypes.get', {
	'refund_id':'112233'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<refund_smart_support_negotiationtypes_get_response>
    <supported_negotiation_plans>
        <negotiation_plan_type>
            <negotiation_type>partial_refund_retention</negotiation_type>
        </negotiation_plan_type>
    </supported_negotiation_plans>
    <trusteeship>
        <unsupported_reason>退款单状态不符</unsupported_reason>
        <support_trusteeship>false</support_trusteeship>
    </trusteeship>
    <max_refund_fee>
        <max_refund_fee>12</max_refund_fee>
    </max_refund_fee>
    <address_list>
        <address>
            <address_id>112233</address_id>
            <receiver_name>收件人</receiver_name>
            <post_code>311100</post_code>
            <mobile>131xxxxxxxx</mobile>
            <country_name>中国</country_name>
            <province_name>浙江省</province_name>
            <city_name>杭州市</city_name>
            <area_name>余杭区</area_name>
            <town_name>五常街道</town_name>
            <address_detail>阿里巴巴西溪B区</address_detail>
            <division_code>112233</division_code>
        </address>
    </address_list>
</refund_smart_support_negotiationtypes_get_response>

{
    "refund_smart_support_negotiationtypes_get_response":{
        "supported_negotiation_plans":{
            "negotiation_plan_type":[
                {
                    "negotiation_type":"partial_refund_retention"
                }
            ]
        },
        "trusteeship":{
            "unsupported_reason":"退款单状态不符",
            "support_trusteeship":false
        },
        "max_refund_fee":{
            "max_refund_fee":12
        },
        "address_list":{
            "address":[
                {
                    "address_id":112233,
                    "receiver_name":"收件人",
                    "post_code":"311100",
                    "mobile":"131xxxxxxxx",
                    "country_name":"中国",
                    "province_name":"浙江省",
                    "city_name":"杭州市",
                    "area_name":"余杭区",
                    "town_name":"五常街道",
                    "address_detail":"阿里巴巴西溪B区",
                    "division_code":"112233"
                }
            ]
        }
    }
}

<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"
	}
}