From the FAQ:
>> Q: Can customers use their Amazon Coins to buy in-game currencies?
>> Yes. Customers will be able to purchase in-game currencies with Amazon Coins.
Good Lord, how many levels of fake money do we have to travel down?
>> Q: Can customers use their Amazon Coins to buy in-game currencies?
>> Yes. Customers will be able to purchase in-game currencies with Amazon Coins.
Good Lord, how many levels of fake money do we have to travel down?