Dr.AMAN
TF Premier
Ok guys let me clear the air out. The confusion is arising because recently Amazon has stopped UPI payments through credit cards for gift card purchases. 2 months back I was able to see the option to enter upi ID while paying for gift card from amazon like this:-
I can still see this option for other purchases on Amazon except gift cards. Earlier I would just enter my jupiter upi id XXX@jupiter axis and it would redirect me to jupiter to pay via my Edge+ card. But now they have removed this option specifically for gift card purchases.
So final verdict: use only credit card details for purchasing Gift card. For other stuff purchases u can use the upi-id method to get 10%.

I can still see this option for other purchases on Amazon except gift cards. Earlier I would just enter my jupiter upi id XXX@jupiter axis and it would redirect me to jupiter to pay via my Edge+ card. But now they have removed this option specifically for gift card purchases.
So final verdict: use only credit card details for purchasing Gift card. For other stuff purchases u can use the upi-id method to get 10%.