You can choose any % that you'd like. We'll be showing this on your donat.io page. In the future we'll also be showing this on the donat.io button.
At the end of the month, Donat.io calculates your revenues and automatically triggers a donation to a charity. We're featuring "Charities of the Month" in the beginning, but we will let you choose the charities you want to donate to very soon. Get in touch with us if you'd like to suggest some.
Donations are sent via Dwolla, and go directly to the charity.
You get your own button that certifies you are donating a % of your revenues to charity. Your customers can click on the button and see the % you are donating as well as the charities you are helping.