I’ve added a new payment provider for itch.io today!
You can now receive money through Amazon Payments. Head over to the account settings page and click the “Link Amazon Payments” button. Follow directions on the following page to link your account.
Now when someone goes to buy they will be presented with all of the payment options you support:
Amazon Payments is only available for US customers and sellers. There is the same 10% itch.io fee along with the standard Amazon Payment fees. You can read about the Amazon’s fees here: https://payments.amazon.com/sdui/sdui/helpTab/Checkout-by-Amazon/Creating-Managing-Your-Account/Amazon-Payments-Fees
I’ll be updating the FAQ shortly with detailed information.