Direct form

Transactions are carried out using special function codes to be passed in the routine IniciaFuncaoSiTefInterativo.

long IniciaFuncaoSiTefInterativo (Function, Value, FiscalCoupon, FiscalDate, Time, Operator, ParamAdic);

ASCII interface:

IniciaFuncaoSiTefInterativoA (Result, Function, Value, TaxCoupon, TaxDate, Time, Operator, ParamAdic);

Through the Function parameter of the routines above, which of the transactions will be executed is chosen. To consult the transaction codes, see item “5.2.2 Tabela de códigos de funções” of the document “SiTef - Interface Simplificada com a aplicação.pdf”.

To directly access the Digital Wallet option, without having to go through the payment menu, the code below must be used in the Function parameter of the IniciaFuncaoSitefInterativo routine:

Function	Transaction
122	Sale via Digital Wallet
123	Cancellation via Digital Wallet