Fiserv, Inc. (NASDAQ:FISV) is among the 7 Best Digital Payments Stocks to Invest In Now. Fiserv, Inc. (FISV) And Visa Team Up To Promote Agentic Commerce Fiserv, Inc. (NASDAQ:FISV) and Visa announced a strategic partnership on December 22, 2025, to implement the Trusted Agent Protocol throughout the former company’s agentic ecosystem and allow Visa Intelligent Commerce. The collaboration supports AI-driven consumer purchases by combining the firm’s merchant network with Visa’s agentic commerce and authen ...