Chopping Block host: banks block AI agents to protect friction, not cut risk

On Unchained's The Chopping Block, one of the hosts argued on the 24 October 2026 episode that banks blocking AI agents from reading and acting on customer accounts has little to do with managing risk and much to do with preserving the friction that protects their business. The discussion followed a run of statements earlier that month in which JPMorgan Chase, Charles Schwab, Bank of America and Citi each said they would restrict outside AI agents from moving customer money. The host compared the reaction to the years banks spent resisting data aggregators such as Plaid before settling on the same kind of read only access now being offered to agents. The comparison matters because it treats the fight as a question of who the friction benefits, not just how risky agents are.

The argument

The host placed the banks' reaction inside that history: "Banks are extremely reluctant to change the way people interact with them, right? Like they tried to shut down Plaid and it took like a decade of like negotiations" (from 20:16). The scale of the new reaction follows the same pattern, the host argued: "Anything that can click a button is ten times as terrifying." (from 20:45). The host then answered his own question: "Is this a risk to them? No, it's really net a consumer benefit and it sort of runs against the interest of the bank if it makes again it easier for consumers to shift their money" (from 21:40).

What it rests on

The banks' own statements frame the restrictions as a security and liability decision. JPMorgan chief executive Jamie Dimon told analysts on the bank's 13 October 2026 earnings call: "You don't want rogue agents, and it could be thousands of them." He said customers who use one should understand there is a liability transfer to them. Schwab chief executive Rick Wurster said two days later that an agent logging into Schwab's systems on a client's behalf is not something the company will allow: "there's one way we think is not safe, and that's just an agent coming to our site and trying to log in on behalf of a client. We are not going to allow that." Bank of America's Brian Moynihan said: "We strongly believe there should be a human in the loop to authorise money moving out of your account." Citigroup said it does not let "third-party AI agents or assistants to log into a customer's account or transact directly within our digital banking platforms," while still allowing read only access through existing open banking connectors, according to reporting that reviewed statements from all four banks. Wells Fargo chose a third path, writing a new contract clause covering "Third-Party Artificial Intelligence Agents or Agentic AI" rather than an outright block.

Not everyone describing the same decisions reaches for the banks' own framing. Tim Welsh, founder of the consulting firm Nexus Strategies, said Schwab's safety concerns are real but that the company also has an incentive to keep the business for itself: "An outside agent works for the client. Charley works for Schwab." Schwab reported nearly $3.48 billion in net interest revenue in the third quarter of 2026, and nearly $493 billion held in cash sweep accounts, according to the same report.

The Plaid parallel holds up on the dates, if not the exact length of a decade. JPMorgan signed a data sharing agreement with Plaid in October 2018, giving Plaid access through a revocable token rather than a customer's password, then moved in January 2020 to block the screen scraping it had not yet migrated off, saying through its head of digital, Bill Wallace: "Using a token and our AccountSafe dashboard, our customers will be able to see what information is being shared and manage who they share it with. They won't have to give out their password and can revoke that access anytime they want." Wells Fargo reached its own API agreement with Plaid in September 2019. The arrangement did not stay settled: JPMorgan began charging aggregators including Plaid for that same data access in 2025, citing API traffic volume, fraud risk and infrastructure cost.

Where it was discussed

• Unchained: The Chopping Block: Black October, Banks Blocking AI Agents, Hyperliquid's Blockchain-Not-Bitcoin Moment, and the Visa-Fireblocks Rumor, 24 October 2026, from 20:16