Completely unrelated, but please add an alternative fee structure more appropriate for microtransactions. Stripe has a vast amount of useful features from which my business could benefit, but its cost is prohibitive as all our transactions are for low amounts (1$ or less), which make your 30cent fee a 30% of the total.

We are forced to use credit cards directly and Paypal, as both offer a much lower fixed fee (sometimes 0) in exchange for higher %.