World unveils tool to detect human users of AI shopping bots

Founded by Sam Altman, World is committed to developing what it describes as "proof of human" technology—ID verification tools for an internet increasingly flooded with questionable AI-generated content. The irony is clear: Altman's other venture, OpenAI, is often criticized for producing much of that low-quality content (though one might argue he anticipated this problem when he established World).

This week, Tools for Humanity (TFH), the startup behind World, launched a beta version of a new verification tool aimed at supporting the growth of agentic commerce. This emerging practice involves using AI programs to browse the web and make purchases on behalf of users.

A growing number of consumers are relying on AI agents to navigate websites and shop for them. While this trend offers automated convenience, it also raises concerns about new types of fraud, spam, and other forms of large-scale internet abuse.

On Tuesday, World introduced its proposed solution: AgentKit. This software development tool is designed for commercial websites, enabling them to incorporate a verification system that confirms a real human authorizes an agent's purchasing decisions.

AgentKit is built on World ID, the core of TFH's verification system. The most secure version of this ID is generated from a scan of a user's iris using World's Orb device. The Orb converts the iris into a unique, encrypted digital code—the verified World ID—which can then be used to access TFH's ecosystem of services through the company's World app.

AgentKit allows a user's World ID to be integrated with the recently launched x402 payment protocol. Developed by Coinbase and Cloudflare, x402 is a blockchain-based open standard that enables automated programs to transact directly online without human intervention at every step. To use AgentKit, users simply register their AI agents with their World ID. This communicates to websites—via the x402 system—that a specific, verified human has approved the agent's purchasing actions.

"AgentKit is designed as a complementary extension to the x402 v2 protocol, developed in coordination with Coinbase," Tools for Humanity stated. "The integration allows any website already using x402 to enable proof of unique human verification alongside, or in place of, micropayments."

In an interview with TechCrunch, TFH Chief Product Officer Tiago Sada compared the new feature to granting "power of attorney" to an agent. By verifying that an AI program is acting on behalf of a specific user, websites can decide whether to trust transactions initiated by those agents, Sada explained. "The World ID badge indicates that someone is a real and unique human," he said, adding that websites retain the ability to block users they believe are acting in bad faith.

AgentKit is currently available in beta to developers, with the expectation that user feedback will help refine it over time. Sada also noted that consumers will need a verified World ID, obtained through an Orb scan, to qualify for this type of verification.

The timing is strategic. Major e-commerce platforms and financial services have already started adopting agentic commerce. Last year, companies like Amazon and Mastercard introduced automated purchasing features, and Google recently launched its own protocol to support the trend. As the field expands, the industry will inevitably seek safeguards to ensure reliability and stability. World is clearly positioning itself as the go-to provider for that stability.