How do I make my credit card payment automatically?

Hello! Yes, like what Billy has shared, you can set up GIRO payment instruction for your credit card bill payments. You can set up for GIRO by completing a GIRO Direct Debit Authorisation form. Some banks like DBS/POSB also allows you to do so via their online banking.

You will need to submit a GIRO form from your credit card issuing bank and fill up the details of the bank account for the bill to be debited from.