At I/O on Tuesday, Google introduced Universal Cart, its so-called agentic hub for managing shopping in one place. The tech giant also announced updates to its Agent Payments Protocol (AP2) and teased that it would bring the technology to Google products in the coming months, enabling users to authorize agents to make payments on their behalf. The announcements signal Google’s push to turn AI assistants from passive recommendation tools into active participants in online commerce. By launching a...