Refund Asynchronous Notification

The server returns after receiving the refund notice from the payment provider.
If no notification receiving address is passed in when applying for a refund, no notification request is initiated.

Currently, only WeChat is supported.

Info

Provide notify_url when a refund is needed

Name	Type	Description
notify_type	String(30)	Notification type Fixed：`trade_status_sync`
trade_type	String(10)	Transaction type `REFUND`
user_confirm_key	String	User Key, provided by eftPay
transaction_id	String(64)	Payment provider's order number
out_trade_no	String(28)	Merchant order number
currency	String(5)	Currency type
total_fee	String(8)	Total order amount
trade_status	String(32)	Trade status, see Appendix 2
gmt_payment	String	Transaction time, format：`yyyy-MM-dd HH:mm:ss`
payment_type	String(8)	Wallet type
tid	String(20)	Merchant terminal number
fee_type	String(5)	Currency type
rate	String(10)	Transaction exchange rate, returned by configuration
eftpay_trade_no	String(28)	eftPay order number
refund_trade_no	String(28)	eftPay refund number, returned by configuration
return_amount	String(8)	Refund amount
refund_no	String(28)	Refund order number
scene_type	String	Payment scenario
paytype	String(6)	Payment type
time	String	Time, format：`yyyyMMddHHmmss`
sign	String(64)	Signature

The following parameters must be returned after receiving the transaction notice

Name	Type	Description
return_code	String(10)	Return code success/false
time	String	Time, format：`yyyyMMddHHmmss`
sign	String(64)	Signature

{
    "notify_type": "trade_status_sync",
    "trade_type": "REFUND",
    "user_confirm_key": "12345678",
    "transaction_id": "4200000994202001206533192063",
    "out_trade_no": "20200120103448",
    "total_fee": "0.02",
    "currency": "HKD",
    "trade_status": "TRADE_CLOSED",
    "sign": "13a0a514971ded891920554346b5c83362f58dd7580554f3ef66f9859fbfe916",
    "time": "20200120110948",
    "gmt_payment": "2020-01-20 10:35:34",
    "payment_type": "WECHATCN",
    "tid": "tid0001",
    "fee_type": "WeChat",
    "rate": "0.88",
    "eftpay_trade_no": "18520012345190801101200777",
    "refund_trade_no": "R_20200120103526_0",
    "return_amount": "0.02",
    "refund_no": "R_20200120103526_0",
    "scene_type": "H5",
    "paytype": "WeChat"
}

{
    "time": "20230609110646",
    "sign": "2c418bfb1085b0cabbf2f5c6de71db0694a5a78b7271b05ca6d5a8b70227ebb2",
    "return_code": "success"
}

Refund Asynchronous Notification

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