How do I make payment using GrabPay? May 06, 2022 08:21 Updated You will need to activate the GrabPay icon on the Grab App and scan the GrabPay QR code on the scanner. Related articles What are the accepted payment methods in your restaurant? Is there extra charge if I pay using GrabPay? If I do not have a Grab App can I still make payment using GrabPay? What are the payment options available? What are the payment options available to me?