Refund

Transaction refund.

TRADE_PROCESSING (Transaction processing)
↓
APPLY_SUCCESS (Application successful, a status only available when applying for a refund)
↓
TRADE_REFUND (Partial refund) / TRADE_CLOSED (Full refund, refund transaction closed) / TRADE_FAIL (Transaction failed)

Info

{domain}/Servlet/JSAPIService.do

https://vmp.eftpay.com.cn/VMP/Servlet/JSAPIService.do

Name	Type	Description
service	String	Interface name, see supported service
user_confirm_key	String(12)	User Key, provided by eftPay
transaction_amount	String(8)	Refund amount. Requires digits, maximum decimal length is 2
out_trade_no	String(28)	Original consumption merchant order number
paytype	String(6)	Payment type, see supported paytype
buyertype	String(7)	Device type `ios`, `android`, `others`
payment_type	String(20)	Wallet type, consistent with the original consumption transaction, see supported payment_type
refund_no	String(28)	Merchant refund number
time	String	Time, format: `yyyyMMddHHmmss`
sign	String(64)	Signature

View the supported service and its corresponding paytype and payment_type

Below is the correspondence between service, paytype and payment_type

service	paytype	payment_type	Description
service.alipay.qrcode.Refund	`Alipay`	`ALIPAYCN` `ALIPAYHK` `ALIPAYBOTH`	Alipay qrcode Refund interface
service.wechat.qrcode.Refund	`WeChat`	`WECHATCN` `WECHATHK`	WeChat qrcode Refund interface
service.atome.v1.qrcode.Refund	`ATOME`	`ATOME`	ATOME qrcode Refund interface
service.unionpay.qrcode.csb.Refund	`UnionPay`	`UNIONPAY`	UnionPay qrcode Refund interface
api.service.gbpay.qrcode.cash.Refund	`GBPAY`	`GBPAY`	GBPAY qrcode Refund interface
service.payme.qrcode.Refund	`PAYME`	`PAYME`	PAYME qrcode Refund interface

Name	Type	Description
return_status	String(3)	Return status code, represents . Note: This parameter cannot be used as a judgment of whether the transaction status is successful Other status codes see Appendix 3
return_char	String(100)	Return description, may change, cannot be used as a condition judgment
return_status greater than 00 when returned
time	String	Time, format: `yyyyMMddHHmmss` `return_status` >= `00` when returned
sign	String(64)	Signature `return_status` >= `00` when returned

Name	Type	Description
out_trade_no	String(28)	Original consumer merchant order number
trade_status	String(32)	Transaction status, see Appendix 2
user_confirm_key	String	User Key, provided by eftPay
trade_type	String(10)	Order type, `REFUND`
buyer_id	String(30)	User identification
tid	String(20)	Terminal number, returned when the consumption request is sent
transaction_id	String(64)	Payment provider number
eftpay_trade_no	String(28)	eftPay order number, return configured
payment_type	String(20)	Wallet type
trade_time	String	Refund time, format: `yyyy-MM-dd HH:mm:ss`
transaction_amount	String(8)	Refund amount
original_amount	String(8)	Original transaction amount
currency	String(10)	Currency
refund_no	String(28)	Merchant refund number
refund_trade_no	String(28)	eftPay refund number, return configured
payment_amount	String(12)	Merchant actual receipt amount, `UnionPay` type returned
cost_amount	String(12)	User payment amount, `UnionPay` type returned
uplan_discount	String(12)	Uplan discount amount, `UnionPay` type returned
amount_discount	String(12)	Immediate discount amount, `UnionPay` type returned

{
    "service": "service.alipay.qrcode.Refund",
    "user_confim_key": "1234567890000",
    "transaction_amount": "0.01",
    "out_trade_no": "20190823191819",
    "paytype": "Alipay",
    "buyertype": "ios",
    "refund_no": "20190824094947",
    "payment_type": "ALIPAYCN",
    "time": "20230609110646",
    "sign": "a8239928297673469163534067af8c50dbd1d8edaf283453572fd36a78498a40"
}

{
    "return_char": "",
    "return_status": "00",
    "sign": "80082137c57af4d3f3113c2b9cd805649bbcb2a88ae6931f16a8a9ff1d4a8bd0",
    "time": "20190824094950",
    "out_trade_no": "20190823191819",
    "trade_status": "TRADE_CLOSED",
    "user_confirm_key": "S0003469",
    "trade_type": "SALE",
    "buyer_id": "",
    "tid": "",
    "transaction_id": "20190823191819",
    "eftpay_trade_no": "20190823191819",
    "payment_type": "ALIPAYCN",
    "trade_time": "20190824094950",
    "transaction_amount": "10.01",
    "original_amount": "10.01",
    "currency": "HKD",
    "refund_no": "20190823191819"
}

Refund

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