Acquirer

1. Push events

Event	Repeat	Describe
AC_PAY	yes	Acquirer payment

2.Global push format

Parameter	Type	Required	Describe
event	String	true	Event name
trace	String	true	Link ID, the same link ID for the same transaction
orderNo	String	true	Order number, globally unique
timestamp	Long	true	Push timestamp (milliseconds)
detail	Object	true	The format of push content varies depending on the event

2.1. Pay

Parameter	Type	Required	Describe
payNo	String	true	PayID
outTradeNo	String	true	Merchant Transaction Number
dueAmount	String	true	Due amount
dueCurrency	String	true	Due currency
actualAmount	String	false	Received amount
actualCurrency	String	false	Received currency
createAt	String	true	Order time (timestamp - milliseconds)
expiredAt	String	true	Order expiration time(Timestamp - milliseconds)
txAt	String	false	Last trading time(Timestamp - milliseconds)
payStatus	int	true	Payment status(1=Unpaid,2=Fully Paid,3=Overpaid,4=Partially Paid)
orderStatus	int	true	Order status(1=Completed,2=In Progress,3=Overdue,4=Cancelled)