Anthropic gives Claude read-only access to US bank accounts through Plaid

A new box in Claude's sidebar can read a user's bank. That changes how a product team thinks about chat and private data. Anthropic turned it on today in the US, in beta, on the Pro, Max and Ultra plans.

Anthropic announced Personal Finance in Claude on 5 November 2026. A user signs in to their bank through Plaid. They then approve a read-only connection. Claude can then see each bank's name and its accounts. For each account it sees the name, the type, and the last four digits of the number. It sees the balance and the credit limit. It can read up to two years of transactions. Claude never sees the bank password. It cannot move money, invest it, or offer a loan or card.

What the feature does

Anthropic's example is a month-end check. A user asks Claude, "Where did my money go this month?" Claude adds up spending across the connected accounts. It sorts the total by category. In the sample on the page, the total is $4,309.37. More than half goes to rent and utilities. Another $1,024.51 goes to food and drink. Follow-up questions are allowed: "Is that more than usual?" and "So what's left before payday?" Claude answers from the accounts it reads. It can flag a renewal or a bill that climbed through the year.

Anthropic says Claude can also explain a term like APR. It can add up the interest paid in the last year. It can build a chart or a bill calendar on request. The company is clear about the limit. The page says the feature helps you understand your money. It says Claude is not designed to give investment advice. The page also warns that Claude can make mistakes in its answers. It asks users to check which transactions are behind a number.

Privacy, in the company's own words

Anthropic states that conversations in the Personal Finance hub are not used to train its models. Outside the hub, the account's usual privacy settings apply. A user can unlink an account at any time. Claude then loses access to that account's data.

OpenAI released a similar feature for ChatGPT in May. It is also built on Plaid. Both products share one shape. A read-only token. A chat UI. A separate hub whose conversations are kept out of training. The Verge noted the parallel in its report today.

Why the shape matters for a product team

A team building an AI product that reads customer financial data now has an industry pattern to point at. Plaid handles the bank sign-in, so the product never touches a password. The chat is scoped to one hub, so training can be turned off per-surface. Read-only tokens cap what an attacker can do if a prompt injection succeeds. Two years of transactions is a lot of context to hold near a model. The usual rules apply. Watch for exfiltration through tool calls. Keep the model's outputs away from any payment path. Log every read. Anthropic's closing note says it wants to hear from banks and wealth managers. The next shape may be two-way.

Source

• Introducing Personal Finance in Claude, Anthropic
• Claude AI can plug directly into your bank account, The Verge