Cloudflare 推出 AI Agent 付费层：x402 协议让代理先付费后访问

Cloudflare just announced a monetization layer for the agentic web, using x402 at the edge to make AI agents pay before resources respond.

Means AI agents may start paying websites directly, instead of only reading free pages or using prearranged API keys.

Today, most AI products reach outside information through contracts, scraping, search partnerships, paid APIs, or free public pages.

Cloudflare wants to make that access behave more like a paid HTTP request.

When an agent asks for a protected resource, Cloudflare can block the request before origin access.

A website owner can say, “this dataset costs $0.01 per call,” and Cloudflare enforces that rule before the request reaches the server.

The agent asks for the resource, gets a 402 Payment Required response, pays, retries with payment proof, and receives the answer.

The major change is that payment becomes part of the web request itself.

For a normal AI user, this could mean your assistant sometimes needs spending permission before completing a task.

A research agent might say, “this source costs $0.03, should I use it?”

A shopping agent might pay for inventory data, product comparisons, booking tools, or private market data.

The catch is that this only works when agents carry wallets, understand x402, and obey spending rules.