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AI Agents Could Replace Traditional Checkout: Inside the Rise of Agentic Commerce

Artificial intelligence, stablecoins and blockchain technology were among the biggest topics at Money20/20 USA 2026 in Las Vegas, where financial institutions and technology companies explored the future of digital payments. Remy Blaire spoke with Keith Grossman, President of Enterprise at MoonPay, about the rise of agentic commerce, the convergence of AI and blockchain, and how MoonPay was positioning itself to support a new era of automated financial transactions.

Grossman explained why artificial intelligence and blockchain technology could become complementary forces in the future of commerce. Drawing on Coinbase executive John D’Agostino’s description of AI as scalable intelligence and blockchain as scalable truth, he discussed how the two technologies could enable autonomous agents to make decisions, execute payments and interact with digital financial systems. He also highlighted why secure authorization and reliable payment infrastructure would be essential as AI agents took on more transactional responsibilities.

The conversation explored MoonPay’s PayBox, a payment solution designed to enable AI agents to initiate transactions on behalf of users through platforms such as ChatGPT, Claude and Grok. Grossman explained how PayBox was designed to simplify digital purchases by securely managing payment credentials and permissions, allowing transactions to take place within AI-powered conversations. The product reflects MoonPay’s efforts to build infrastructure for an emerging commerce model in which traditional checkout experiences could become less prominent.

Grossman also discussed the growing interest surrounding PayBox following its launch, highlighting approximately 12 million organic social media views, strong developer participation and significant early experimentation with connected AI agents and digital wallets. He compared the opportunity to previous shifts in digital commerce, where companies such as PayPal and Stripe developed financial infrastructure that supported new ways of conducting business online.

Beyond MoonPay’s own innovations, Grossman highlighted how established financial institutions were increasingly adopting more focused approaches to artificial intelligence. Rather than pursuing AI as a broad technological initiative, companies were developing specialized applications for payments, transaction processing and customer experiences. He also discussed the growing involvement of major financial services companies, including Visa, PayPal, Fireblocks and MoneyGram, in developing infrastructure for emerging forms of digital commerce.

Looking ahead to 2027, Grossman identified institutional adoption as a major trend shaping financial technology. He explained how established financial institutions were evaluating the potential of blockchain, stablecoins and AI-powered payments to improve efficiency, reduce transaction costs and create new business opportunities. He also emphasized that consumers would ultimately judge these innovations by the quality of their experiences rather than the complexity of the underlying technology.

The discussion concluded with MoonPay’s broader ambition to build what Grossman described as an operating system for value. He outlined how the company intended to bring together its products, acquisitions and financial infrastructure into a more unified ecosystem capable of supporting the movement of money across traditional and emerging digital environments.

As Money20/20 USA 2026 highlighted the growing convergence of artificial intelligence and financial services, Grossman’s insights offered a perspective on how agentic commerce, programmable payments and blockchain infrastructure could reshape the future of transactions.

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