Behavior when "Cancel a payment API" is executed before payment
Please tell me the status and timing when the cancellation API (Delete a Code, Cancel a payment, Revert a payment authorization, Refund a payment) can be used.
As a result of executing Refund a payment, the response status is "CREATED". What is this like?
Is "reason" displayed somewhere?
How long can I cancel with the Cancel a payment API?
How long is the refundable period?
How can It use Refund API and Cancel API properly?
Is partial refund possible?
Can It refund multiple times
Is partial refund possible?