Banks Restrict AI Agents From Customer Accounts, Pushing Toward Scoped Access

Major US banks have reportedly begun limiting outside AI agents' access to customer accounts, according to reports from Reuters and Axios on October 22. The concern stems from the practice of customers sharing their login credentials with AI tools, which leaves banks unable to distinguish the agent from the account holder. Some agents reportedly took actions customers had not requested. Read-only access for agents is being adopted as an interim measure, though the author argues it does not solve the underlying identity problem. The article proposes a scoped grant pattern in which agents receive their own identities, customers define permitted actions and limits, and payments require separate approval through the customer's app.