Visa upgrades its A2A fraud tool with Featurespace technology

Visa says its upgraded A2A Protect tool now uses Featurespace technology to give banks faster access to transaction-risk signals for account-to-account (A2A) payments. That matters because A2A volumes are forecast to top 5,8 трлн by 2028, up 160% from 2024, which is exactly the kind of growth pattern fraud teams look at and criminals do too.

1. Visa acquired Featurespace in 2024, and the company says that deal now feeds directly into the updated A2A Protect product. In practice, this is Visa folding an AI fraud platform into its own bank-protection stack rather than asking banks to wait around and build everything themselves.
2. The core pitch is speed. Visa says A2A Protect uses AI and advanced transfer learning, so banks can get immediate access to global risk data tied to transactions instead of spending months training models on their own data before the system becomes useful.
3. Visa says the tool reduces fraud cases by more than 50% and cuts false fraud alerts by more than 40%. For PSPs and acquiring teams, that combination is the part that matters: fewer losses on one side, fewer unnecessary declines and manual reviews on the other.
4. The update is aimed at A2A payments, a rail that is growing fast enough to become a bigger fraud target simply because there is more money moving through it. Visa’s own forecast puts A2A transaction volume above 5,8 трлн by 2028, compared with 2024.