— A weekly publication —
Network-level support for agent-initiated payments — Visa Intelligent Commerce, Mastercard Agent Pay, Stripe Agent Toolkit. None of the three rails is currently interoperable; each handles agent identity, token scoping, and dispute liability differently.
Read the lane →Agent and LLM discovery of products: ChatGPT shopping, Google AI Overviews carousels, Shopify's agent-readable product feed format. Convergence on a single feed standard is unsettled — Schema.org has competing drafts under dispute.
Read the lane →Open specs that define how agents interoperate: Anthropic's Model Context Protocol, Google's Agent-to-Agent protocol, the in-progress Agent Commerce Protocol working group. Movement here lags movement at networks by 6–9 months.
Read the lane →Cryptographic agent identity, delegation chains, and revocation. The W3C published a working draft of Verifiable Credentials for autonomous agents in week 17; Auth0 shipped agent delegation flows earlier in the year.
Read the lane →Prompt injection in product descriptions, agent-purchase fraud, OWASP Top 10 work for agentic systems. Wiz Research demonstrated three live attacks on retail agents in week 17.
Read the lane →EU AI Act enforcement, CFPB notices on agent purchases, the first US class action over agent-initiated unauthorised purchases (filed in California, week 16). Regulatory cadence is now monthly rather than quarterly.
Read the lane →Live deployments at retailers — Walmart's agent-shopping pilot, Mastercard's confirmed three EU pilots, Shopify's agent-checkout integration on Plus plans. Conversion lift on agent-driven sessions is reportedly real, but dispute volume runs higher than expected.
Read the lane →