World Liberty Financial is set to expand its USD1 stablecoin to facilitate AI-powered autonomous payments. Co-founder Zak Folkman announced the development of infrastructure aimed at enabling AI agents to conduct machine-to-machine transactions using USD1 as the primary payment tool. Currently, USD1 ranks as the fifth-largest stablecoin in a market valued at nearly $315 billion. Other major institutions, including Circle, Stripe, Coinbase, and Shopify, are also advancing AI-driven stablecoin payment systems.