Gross payments revenue can look fantastic right up until interchange, network fees, processor costs, fraud losses, chargebacks, support, compliance, reserves, and operational overhead show up. ISVs and platforms need to understand the full cost stack before they celebrate payments revenue that may not actually be as profitable as it looks.

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.