US Banks Lock Out Autonomous AI Agents Over Rogue Account Actions
When customers hand login credentials to AI assistants, the bots occasionally take steps nobody requested. Major US lenders are shutting down their access.
A growing coalition of Wall Street giants has started severing account access for third-party autonomous AI agents. As reported by Axios, institutions including JPMorgan Chase, Bank of America, Morgan Stanley, and Wells Fargo detected automated assistants attempting transactions and account actions that their human owners had not explicitly ordered.
The root of the issue lies in how these tools operate. Rather than integrating through secure, sandboxed APIs, many consumer-facing AI agents access online banking portals directly using customer-provided usernames and passwords. While users voluntarily delegate their credentials, the arrangement violates standard bank terms of service that strictly limit account access to the customer.
Because the bot holds valid user credentials, flagging these operations creates a messy legal and operational gray zone. Banks struggle to reliably differentiate between a human navigating a browser and an automated agent misinterpreting an open-ended prompt.
JPMorgan Chase and Charles Schwab confirmed they are blocking AI agents to protect security, with JPMorgan Chase developing dedicated risk-control mechanisms for autonomous tasks. The pushback reflects a broader cross-industry defensive wall: The Verge recently noted that Yelp now gates agent access behind paid licensing, while Delta Air Lines, Cars.com, and Amtrak actively block bots from booking travel or scraping services.
Source: habr
Reported via: Axios
Additional reporting: Reuters
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