Agentic commerce infrastructure kept moving this week. Payments, protocols, and platform boundaries are being tested. Here are the key developments.
Google's Commerce Protocol Gains Payment Support
Support continues to grow for Google's Universal Commerce Protocol (UCP), an open standard designed to let AI agents interact with retailers and complete purchases.
Payments company Splitit announced support for the protocol. This enables card-linked installment payments inside AI shopping flows.
This matters because recommendations are easy for AI. Completing a purchase requires deeper infrastructure. Payments, authentication, and checkout must all work without a traditional website flow.
Adding payments support pushes UCP closer to enabling full AI-driven transactions.
Wizard Partners with Stripe
Wizard, an AI agent platform for ecommerce, announced a partnership with Stripe to support the Agentic Commerce Protocol (ACP).
The collaboration focuses on merchant onboarding and secure checkout inside AI agent experiences.
The structure is simple. Wizard provides the AI shopping interface. Stripe provides payment infrastructure.
This reflects a broader pattern. AI agents are becoming a new distribution channel for retailers. Just as websites needed payment gateways two decades ago, AI interfaces now require dedicated transaction infrastructure.
Lemrock Raises €6M for AI Retail Infrastructure
Paris startup Lemrock raised €6 million to build infrastructure for brands selling inside AI assistants like ChatGPT and Gemini.
The company connects product catalogs and retail systems directly to conversational AI interfaces.
Instead of sending users to ecommerce sites, the goal is to allow purchases directly inside AI conversations.
For retailers, this means adapting product data, inventory, and checkout flows to work with AI agents rather than traditional web pages.
Amazon Blocks Perplexity's AI Shopping Agent
The biggest tension this week came from a legal battle between Amazon and Perplexity.
A U.S. federal judge granted Amazon a temporary injunction blocking Perplexity's AI shopping agent from accessing Amazon accounts and making purchases.
Amazon argued that Perplexity's Comet browser used AI agents to access user accounts and bypass platform protections. The court found Amazon likely to succeed in claims that the system accessed accounts without authorization.
