Do I need to key in my SmartPay PIN number in the Setel app?

Answer: 

Once we link your SmartPay account with your Setel account, you would not be required to key in the SmartPay PIN number anymore for your fuel purchases. All you need to do is set up your fingerprint or set a personal PIN to authorise transaction.

Smartpay pin is only used at the time of activation ( on -time only)