Native Payment Order Placement

Update Time：2025.03.21

For scenarios other than the Quick Pay method, the Merchant’s backend calls this API to create an advance transaction in the WeChat payment service backend, and initiates the payment process via payment by QR Code. JSAPI, App and other payment methods after the order is submitted successfully.

1. API intro

Applicable object： Common mode Institutional mode

Request URL: https://apihk.mch.weixin.qq.com/v3/global/transactions/native

Request method: POST

Path parameter is a path parameter.

Query parameter needs to be passed in the request URL.

Body parameter needs to be passed in the request JSON.

2. Request Parameters

Name

Variable Name

Type

Required

Description

APPID

appid

string[1,32]

Yes

Body APPID corresponding to the Service Account applied for by the merchant on the WeChat Official Accounts Platform
Note: Only for Common mode
Example: wx8888888888888888

Merchant ID

mchid

string[1,32]

Yes

Body Merchant ID assigned by WeChat Pay
Note: Only for Common mode
Example: 1900000109

Organization APPID

sp_appid

string[1,32]

Yes

Body APPID corresponding to the Service Account applied for by the institution on the WeChat Official Accounts Platform
Note: Only for Institutional mode
Example: wx8888888888888888

Sub-merchant APPID

sub_appid

string[1,32]

Body APPID corresponding to the Service Account applied for by the sub-merchant on the WeChat Official Accounts Platform
Note: Only for Institutional mode
Example: wx8888888888888888

Institution's Merchant ID

sp_mchid

string[1,32]

Yes

Body Institution's Merchant ID assigned by WeChat Pay
Note: Only for Institutional mode
Example: 1900000109

Sub-merchant ID

sub_mchid

string[1,32]

Yes

Body Sub-merchant ID assigned by WeChat Pay
Note: Only for Institutional mode
Example: 1900000109

Merchant order No.

out_trade_no

string[1,32]

Yes

Body The order No. in the merchant system with a length of not more than 32 characters, including letters. If the authorization code changes, a new merchant order No. must be used. For more information, see Merchant Order No.
Example: 1217752501201407033233368018

Transaction type

trade_type

string[1,16]

Yes

Body
OfficialPayment：JSAPI
Native Payment: NATIVE
In-APP payment: APP
H5 payment: MWEB
QuickPay: MICROPAY
MiniProgram payment: JSAPI
Example: NATIVE

Notification address

notify_url

string[1,256]

Yes

Body The callback address to receive WeChat Pay result notifications asynchronously. The notification URL must be accessible by external networks, and is not allowed to carry any parameters. Use the HTTPS protocol URL.
Example: https://www.weixin.qq.com/wxpay/pay.php

Merchant data

attach

string[1,127]

Body Additional data, which will be returned unchanged in the query API and payment notifications. This field is mainly used for the custom data in the orders of the merchant.
Example: Custom data

Product description

description

string[1,128]

Yes

Body Brief description of the product or payment order in the following format: Name of the store brand - Name of the city branch - Name of the actual product.
Example: Tencent Image Store- Shenzhen Tencent Building - QQ Doll

Product tag

goods_tag

string[1,32]

Body The product tag, which is a parameter for the voucher or discount feature. For more information, see Vouchers or Discounts.
Example: WXG

Payment method

limit_pay

string[1,32]

Body no_credit: Credit card cannot be used for payment
Example: no_credit

Start time of a transaction

time_start

string[1,64]

Body Order generation time, in RFC3339 format. For example, 2018-06-08T10:34:56+08:00 represents BJT 10:34:56 June 8, 2018.
Example: 2018-06-08T10:34:56+08:00

End time of a transaction

time_expire

string[1,64]

Body Order expiration time, in RFC3339 format. For example, 2018-06-08T10:34:56+08:00 represents BJT 10:34:56 June 8, 2018. The order expiration time is specific to the order No. Since the code_url returned by the API is only valid for two hours, it is necessary to request the API again to obtain a new code_url after two hours.
It is recommended that the minimum expiration time interval be greater than 1 minute.
Example: 2018-06-08T10:34:56+08:00

MCC code

merchant_cat egory_code

string[1,16]

Yes

Body Merchant Category Code
Example: 4111

Payer

payer

object

Body Payer information. For more information, see the description below.

Payer

Order amount

amount

object

Yes

Body Information on the order amount. For more information, see the description below.

Order amount

Scenario information

scene_info

object

Body The scenario information object. For more information, see the description below.

Scenario information

Discount feature

detail

Object

Body Discount feature info. For more information, see the description below.

Discount feature

Request Example：

Institution Mode

1{
2	"sp_appid": "wxdace645e0bc2c424",
3	"sp_mchid": "10000100",
4	"sub_mchid": "20000100",
5	"out_trade_no": "YX202111100020Z",
6	"merchant_category_code": "4111",
7	"notify_url": "https://wxpay.wxutil.com/pub_v2/pay/notify.v2.php",
8	"trade_type": "NATIVE",
9	"amount": {
10		"total": 10,
11		"currency": "HKD"
12	},
13	"attach": "QR code test",
14	"description": "QR code test",
15	"goods_tag": "001",
16	"detail":{
17		"cost_price": 10000,
18		"receipt_id": "1234",
19		"goods_detail": [{
20			"goods_id": "iphone6s_16G",
21			"wxpay_goods_id": "1001",
22			"goods_name": "iPhone6s 16G",
23			"quantity": 1,
24			"price": 10
25		}]
26	},
27	"scene_info": {
28		"payer_client_ip": "14.23.150.211",
29		"device_ip": "59.37.125.32",
30		"device_id": "013467007045764",
31		"operator_id": "P001",
32		"store_info": {
33			"id": "SZTX001"
34		}
35	}
36}

Common Mode

1{
2	"appid": "wx2421b1c4370ec43b",
3	"mchid": "10000100",
4	"out_trade_no": "YX202111100020Z",
5	"merchant_category_code": "4111",
6	"notify_url": "https://wxpay.wxutil.com/pub_v2/pay/notify.v2.php",
7	"trade_type": "NATIVE",
8	"amount": {
9		"total": 10,
10		"currency": "HKD"
11	},
12	"attach": "QR code test",
13	"description": "QR code test",
14	"goods_tag": "001",
15	"detail": {
16		"cost_price": 10000,
17		"receipt_id": "1234",
18		"goods_detail": [{
19			"goods_id": "iphone6s_16G",
20			"wxpay_goods_id": "1001",
21			"goods_name": "iPhone6s 16G",
22			"quantity": 1,
23			"price": 10
24		}]
25	},
26	"scene_info": {
27		"payer_client_ip": "14.23.150.211",
28		"device_ip": "59.37.125.32",
29		"device_id": "013467007045764",
30		"operator_id": "P001",
31		"store_info": {
32			"id": "SZTX001"
33		}
34	}
35}

3. Response Parameters

Response for successful request:

Name	Variable Name	Type	Required	Description
QR Code URL	code_url	string[1,64]	Yes	his field is returned when trade_type is NATIVE. This parameter should be used to create a QR Code that is displayed to the Payer later. Only for Native Payment Example：weixin://wxpay/s/An4baqw

Response for failed request:

Name

Variable Name

Type

Required

Description

Returned status code

code

string[1,32]

Yes

Error code. See the error code list for the enumerated values.

Returned information

message

string[1,256]

Yes

Returned message. It indicates the reason for the error if not empty.

Detailed error description

detail

object

It is returned when code is PARAM_ERROR. Details will be described below.

Detailed error description

Response Example:

SUCCESS

1{
2    "code_url": "weixin://wxpay/s/An4baqw"
3}

ERROR

1{
2	"code": "INVALID_REQUEST",
3	"message": "Parameter format verification error",
4	"detail": {
5		"field": "#/properties/payer",
6		"value": "1346177081915535577",
7		"issue": "与ALLOF schema不符",
8		"location": "body"
9	}
10}

4. Error Codes

Error Message	Description	Solution
INVALID_REQUEST	Invalid request	Check your program based on the error message returned by the API.
TRADE_ERROR	Transaction failed	Prompt the user to change payment method
SYSTEM_ERROR	System error	Call the payment API again with the original request parameters to confirm the result. If SYSTEMERROR is returned again, call the Revoke API and inform the user to change the payment method.
PARAM_ERROR	Incorrect request parameter	Check your program based on the error message returned by the API.
NOT_ENOUGH	Insufficient balance	Prompt the user that the balance is insufficient or to change the payment method
AUTH_CODE_INVALID	Invalid payment code	Check if it is a WeChat payment code. Then initiate the payment again after replacing out_trade_no and the payment code.