I was curious if there exists such a service that allows you to make a direct payment of X amount of $BTC, $ETH, $<ETC>, to a payment address, with the USD total automatically calculated and debited from a debit card? Many places seem to offer crypto payments, with discounts for such, but you have to already be HODL'ing, pay extra transaction fees, pay exchange fees, etc. It seems like just being able to say: "I need 0.05 ETH sent to XYZ address, tell me how much USD you'll charge to my debit card to do so" would be a useful service, for those wanting to transact in crypto, but not necessarily HODL it.