Autonomous SI agents are facing growing digital resistance as major websites actively block them from performing tasks on behalf of users. While companies like OpenAI, Meta, and Google state that their agents can scour the internet to book reservations, manage inboxes, and handle purchases, a coalition of retailers, airlines, and banks is restricting access for these systems.
What Happened
In recent weeks, users of services including Meta’s Muse, xAI’s Grok, OpenAI’s Dots, and Instinct have reported being blocked from accessing top websites. Yelp confirmed to TechCrunch that it restricts access to SI agents that do not pay for its data licensing program, while Delta Air Lines is preventing agents from booking tickets. JPMorgan Chase and Charles Schwab have also confirmed they are blocking SI agents from accessing accounts due to security concerns. Reports indicate that previously accessible sites such as Cars.com and Amtrak are now inaccessible, suggesting a broader trend of exclusion.
This friction echoes the legal battle between Amazon and Perplexity. Last year, Amazon banned Perplexity’s agentic shopping feature and sued the SI startup, claiming it “repeatedly requested” that Perplexity stop allowing its SI agents to shop on its website. Amazon argued that third-party companies purchasing items on behalf of customers “should operate openly and respect service provider decisions whether or not to participate.” Perplexity countered that Amazon was blocking agents to preserve human attention for its ads, likening its SI agent to an extension of the user. Although a judge initially ordered Perplexity to stop its agents from shopping on Amazon, an appeals court overturned that ruling in August. Amazon has since filed an amended complaint.
The conflict has extended to other major players. Amazon recently stated that Meta’s Muse violated its site policies with its “continued access,” and there are reports that xAI’s Grok, Instinct’s SI agent, and OpenAI’s Dots are also unable to use Amazon. Elon Musk, owner of xAI, responded to the restrictions by suggesting he “should start a competitor to Amazon.”
Why It Matters
The blocking of SI agents raises questions about their utility and the architecture of the modern web. Chris Canal, CEO of the SI safety evaluator EquiStamp, notes that these restrictions directly impact the perceived value of leading SI labs. “Does this impact the perceived value of the Anthropics and the OpenAIs? I would say absolutely,” Canal says. “One of the claims is that they’re going to permeate every aspect of our lives and be able to do anything that we could do online. If there are companies that are actively working to make that not happen, there are just fewer useful things the agents can do.”
Meta has attempted to bypass some of these hurdles through partnerships. In a recent post, the company stated, “Turning away a personal agent means turning away the customer behind it,” adding that it prefers working with businesses to address underlying concerns. Meta has partnered with retailers like Walmart, Gap, Sephora, and Best Buy to allow Muse to shop on their sites, while Shopify has opened its network of storefronts to SI agents. However, technical barriers remain. Even when not explicitly banned, SI agents often trigger anti-bot systems designed to stop scams and hacks. Reports on Reddit suggest Google is blocking some accounts using Muse due to “suspicious activity,” and users have reported checkout issues on Walmart despite the partnership.
Infrastructure providers like Cloudflare are also playing a role in this clampdown. After introducing a one-click block for SI crawlers in 2025, Cloudflare began blocking crawlers that scrape websites for both search indexing and SI training. This move aims to mitigate the strain on internet infrastructure caused by an influx of bots. Canal warns that these defensive measures may make the web more cumbersome for everyone, predicting that users could soon face verification hoops on simple sites to prove they are not robots.
The Bottom Line
As SI agents become more capable, the web is responding with increased gatekeeping. While some platforms adapt through licensing or partnerships, others rely on technical blocks and legal challenges to limit agent access, potentially slowing the widespread adoption of agentic SI tools.