I`ve heard that if you link a credit card to your account on Coinbase, they`ll allow you to instantly buy 1 BTC per day. What I`m wondering, and what I hope someone can confirm is, if you keep a low balance in your bank account, they would then draw funds from the `backup` credit card, correct? From the customer`s perspective, wouldn`t this be ideal?
What I mean is, most of us with our dirty FIAT credit cards get rewards, such as 1% cash back. If we could `force` coinbase to utilize the credit card, would we not be essentially making exchanges for free (ie. nullifying the 1% coinbase exchange fee)? Anyone try this?
First, the credit card must be a visa. Coinbase will not accept a mastercard for ID verification.
Second, you are right, the credit card will only be used if your bank account funds are low and they need additional funds to satisfy payment.
I don't know anything about 1% rewards but it could theoretically work.