Amazon refund question

this maybe a noob question (sorry for that)
but is it possible to refund somthing on amazon that i bought with amazon gift card to my creditcard ?
sorry if it is a dumb question i couldn't find anything on this

Nah it wont work but you can do it the other way around.

No, it is not possible

It's not possible, but you could buy an item on Amazon via Credit Card, and get it as a Gift Card Balance.