April card brand fee updates can quietly reshape the economics of embedded payments, platform revenue, and processor relationships. For ISVs and platforms, interchange changes are not background noise — they are margin events that need to be modeled, monitored, and understood before small fees become real money.

While you're hanging lights and prepping bonuses, card brand compliance fees might be quietly stealing Christmas. Discover how data integrity failures and non-compliance fines are draining revenue across ISOs, PayFacs, ISVs, and merchants — and what you can do to stop the holiday heist.