How-to · 3 min read
Let AI read your numbers without your bank login
Two ways to have an AI assistant categorize expenses and flag anything unusual without handing over your banking password.
An AI assistant can read your transactions, help categorize expenses and flag anything unusual. It doesn’t need your banking password to do any of that.
Why the password is the wrong way in
Several of the largest U.S. banks now restrict AI assistants that log in with a customer’s username and password. Bank of America told customers that if they share their login with an AI tool, they’re responsible for the activity that results. Most account agreements already work that way.
Option 1: Use a connection your bank allows
- Ask your bank which apps it supports.
- Sign in on your bank’s own page when the tool asks for access.
- Give the tool permission to see your transactions, not to move money.
The tool gets read-only access and never sees your password.
Option 2: Share a statement
- Download the statement for the months you need.
- Black out the account numbers.
- Share only those months with your AI tool.
What to ask once it has the numbers
- Categorize these expenses.
- Flag anything unusual.
- Show me what changed from month to month.
Money is one place to keep a person approving every move.
From The AI Readiness Signal, Issue 5, October 30, 2026. Details were current on that date.