Recently Hdfc Bank Bill Portal Stop Giving Cashback on Credit Card Bill Payment Using Hdfc Bank Debit Card but still some portal give cashback on credit card bill payment using hdfc bank debit card.
1) Sbi Unipay Portal
2) Jio Finance App
3) Canara Setu Website
1% cashback upto 750 p.m. on hdfc platinum debit card and 2.5% upto 400 p.m on hdfc milleania Debit card.
Original credit
@Abhishek012