Woofun AI reports that Visa and Artemis jointly published the study "Agentic Payments from the Ground Up," marking the transition of AI-driven agent payments from theoretical concepts to real-world business applications. The research categorizes these transactions into macro-business, involving human-proxy actions like reservations, and micro-business, characterized by frequent, small-value software-to-software payments typically under $1, where stablecoins are deemed most suitable.