Pin SelectionYou can perform pin selection transaction using this service.Perform Pin Selection#// Import the ISWHandler from com.interswitchng.smartpos.IswTxnHandler // use to process pin selectionIswHandler().processPinSelect( accountType: AccountType, terminalInfo: TerminalInfo, cardType: CardType ) CopyParameters#cardTpe: CardTypeaccountType: AccountTypeterminalInfo: TerminalInfo.