At ShoppingGives, we work with top e-commerce brands to help them donate to support nonprofit organizations in a seamless manner, with absolutely no fees taken out of the pledged donation amount. We've designed our technology to be as passive and low maintenance as possible for nonprofits. Once you have enrolled with PayPal Giving Fund or have created a Stripe account we can grant 100% of donations pledged by our brand partners to support your organization on a consistent basis moving forward - again, with no fees taken from that donation amount.
You can visit our nonprofit page here, which includes lots of great information specific to nonprofits.