Fintech expert Felipe Izquierdo discusses challenges facing card networks in payments industry.Visa and Mastercard, backbone of global payments, face challenges in adapting to evolving market dynamics.Shift in payment landscape towards experimentation, quick product integration, and software-driven services.Traditional model of card payments under pressure as alternatives like Pix in Brazil and FedNow in the U.S. emerge.Regulatory pressure on interchange fees challenges Visa and Mastercard's revenue model.Vertical integration and platform expansion key for companies like Toast and future success in payments sector.Visa and Mastercard making acquisitions and investments in modernization, but fundamental shifts yet to be seen.Need for adaptability and quick evolution for card networks to stay competitive in changing payments landscape.Future success for card networks lies in vertical solutions, strategic agility, and product innovation.Mastering the next era of payments requires new skills beyond historical core competencies for card networks.