The e.dentifier2 allows you to log in to Internet Banking and Access Online. You also use the e.dentifier2 to confirm your orders, for example a payment instruction or batch payment. Each code on the e.dentifier2 has a specific meaning. Code '1' stands for login and Code '2' for 'submit orders', or make a payment. Always pay close attention to which code you use; that will reduce the risk of fraud.