Websites begin blocking autonomous AI agents

In mid-October 2026, reports emerged that autonomous AI agents promoted by OpenAI, Meta, Google, Instinct and others are running into growing resistance from websites. The Verge reported on October 17 that these companies had promised agents capable of browsing the internet on a user's behalf, handling tasks from booking a dinner reservation and cleaning out an inbox to buying new shoes. In recent weeks, however, some sites began blocking agent access.

A Solidot report on October 19 added specifics. Users of agent services including Meta's Muse, xAI's Grok, OpenAI's Dots and Instinct found their agents blocked on a number of mainstream sites and unable to complete tasks. Yelp said it only allows agents that pay to join its data licensing program. Delta Air Lines blocked agents from booking flights on users' behalf. JPMorgan Chase and Charles Schwab confirmed they were blocking agent access to user accounts on security grounds. Amazon blocked Meta's Muse, xAI's Grok, Instinct's agents and OpenAI's Dots. The report also noted that Cars.com and Amtrak, which had previously supported agent access, were no longer accessible, suggesting other companies had reversed course as well.

In response, Meta shifted toward partnerships with retailers including Walmart, Gap, Sephora and Best Buy, allowing Muse to shop on those platforms. The report observed that the more platforms agents cannot reach, the more their usefulness will be questioned. The situation currently stands at a point where sites are increasingly restricting agent access while Meta pursues tie-ups with selected retailers.