Mastercard is collaborating with Microsoft and other AI firms to develop AI agents that can shop online and make payments for consumers, while still requiring final approval from users before purchases are completed. This initiative aims to streamline the shopping experience by reducing the time spent searching for specific items and enhancing payment methods. Mastercard also plans to implement new merchant interfaces to help identify trusted AI agents.

Google has introduced the Agent Payments Protocol (AP2) to facilitate secure agent-led transactions in e-commerce, garnering support from over 60 organizations. AP2 uses cryptographically signed digital contracts called Mandates to ensure user authorization and accountability during transactions, addressing security concerns associated with AI agents handling payment details. The protocol supports various payment methods and is available for organizations to implement through Google's public GitHub repository.