2. We see that for new payment platform, whether to choose sale or capture in the portal and authorization depends on the merchant.
However, currently we want whether a transaction is processing through authorization depends on the payment service provider, instead of depending on the merchant. And after a transaction is authorized, we need to return Pending to the merchant. How should we deal with it?
3. How can we verify the signature during the transaction?
Currently, we receive an encrypted value but don't know how to authenticate the signature.