Thats after you make a million dollars though. It's free until then.

"0% Store Fee For First $1,000,000 in Revenue Per App Per Year Starting in June 2025, for any Epic Games Store payments we process, developers will pay a 0% revenue share on their first $1,000,000 in revenue per app per year, and then our regular 88%/12% revenue share when they earn more than that. "