TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
AlibabaAlihealthInventoryDecreaseRequest req = new AlibabaAlihealthInventoryDecreaseRequest();
req.setItemBarCode("2017060305");
req.setQuantity(10L);
req.setOutBizCode("xxx");
req.setSupplierId(123L);
AlibabaAlihealthInventoryDecreaseResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
AlibabaAlihealthInventoryDecreaseRequest req = new AlibabaAlihealthInventoryDecreaseRequest();
req.ItemBarCode = "2017060305";
req.Quantity = 10L;
req.OutBizCode = "xxx";
req.SupplierId = 123L;
AlibabaAlihealthInventoryDecreaseResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new AlibabaAlihealthInventoryDecreaseRequest;
$req->setItemBarCode("2017060305");
$req->setQuantity("10");
$req->setOutBizCode("xxx");
$req->setSupplierId("123");
$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=alibaba.alihealth.inventory.decrease' \
-d 'partner_id=apidoc' \
-d 'session=f617d5db-d439-4a32-b710-463c484e51c4' \
-d 'sign=411EB4EB900F912C6E1FD0C115BAC2FB' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-05-09+20%3A37%3A10' \
-d 'v=2.0' \
-d 'item_bar_code=2017060305' \
-d 'out_biz_code=xxx' \
-d 'quantity=10' \
-d 'supplier_id=123'

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

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

req.item_bar_code="2017060305"
req.quantity=10
req.out_biz_code="xxx"
req.supplier_id=123
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,"alibaba.alihealth.inventory.decrease");
add_param(pRequest,"item_bar_code","2017060305");
add_param(pRequest,"quantity","10");
add_param(pRequest,"out_biz_code","xxx");
add_param(pRequest,"supplier_id","123");
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('alibaba.alihealth.inventory.decrease', {
	'item_bar_code':'2017060305',
	'quantity':'10',
	'out_biz_code':'xxx',
	'supplier_id':'123'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<alibaba_alihealth_inventory_decrease_response>
    <result>
        <module>20</module>
        <error_code>&quot;isv.invalid-parameter&quot;</error_code>
        <error_msg>&quot;参数错误&quot;</error_msg>
        <success>false</success>
    </result>
</alibaba_alihealth_inventory_decrease_response>

{
    "alibaba_alihealth_inventory_decrease_response":{
        "result":{
            "module":20,
            "error_code":"\"isv.invalid-parameter\"",
            "error_msg":"\"参数错误\"",
            "success":false
        }
    }
}

<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"
	}
}