2.1 Online Card Payment Authorization Process

@PayOn development group

	Merchant	PayOn PG
1	Online card balance inquiry
2	Generate payment request message (JSON String)
3	PayOn Online card payment screen call -> - Delivery of payment request message (POST method)	Web standard payment screen popup
4	Check whether to close the payment screen - Timer (1~3 seconds) processing performed	Enter online card number Enter PIN
5		Payment approval processing
6		Exit payment screen
7	Confirmation of payment termination by timer check
8	Online card approval result inquiry request ->
9		Check online card approval result
10		<- Online card approval result response
11	Internal processing according to online card payment approval result