A U.S. court denied Apple a stay on a ruling that requires the company to stop charging developers for payments made outside the App Store through links in apps.

Apple loses bid to pause App Store reforms as Epic court case escalates. Major implications for the Apple Store ruling and developer fees.

A three-judge appeals panel rejected Apple’s request to pause an April 30 order banning the company from charging a fee on in-app iPhone transactions processed outside its once-exclusive payment system in a two-page decision issued late Thursday.