Visa has launched an enhanced version of its A2A Protect solution, designed to stop account-to-account fraud before funds leave a customer’s account. This upgrade marks the first commercial integration of Featurespace technology following Visa’s acquisition of the firm. By utilizing advanced artificial intelligence and transfer learning, the system provides banks with real-time risk insights and a unified fraud score. The company reports that the solution can reduce fraud by over 50 percent while lowering unnecessary alerts by 40 percent. The tool is available via a single API, offering financial institutions immediate access to global intelligence on emerging scam hotspots and coordinated fraud.