Stripe takes like $200 from me on every payment for my little side project. Tiny one man business, seems really absurd to me.
Fee $310.80
> Application fees: $180.00
> Stripe processing fees:$130.80
Some on this forum may even say it's great that the APIs provided enable someone to build this additional payment app on top of Stripe that makes it easier for you to take payment in exchange for a 180 / 4500 = 4% cut. However maybe you should look into lower cost payment methods if possible.