Try BankBridge with a sample household
The demo is a made-up household with three banks and a year of ordinary spending. Add it to Claude, ChatGPT, Cursor or any MCP client and ask the questions you’d ask about your own money. No sign-up, no bank login, and nothing in it belongs to a real person.
What’s in the demo
- 3 banks, 6 accounts: Chase checking, savings and a Sapphire Preferred card; Bank of America checking and a Cash Rewards card; a Fidelity brokerage account.
- 13 months of transactions, ending today and rebuilt daily, so “last month” and “last 12 months” always have data. Two of the newest charges are still pending.
- Income: a salary from Northstar Labs on the 15th, plus freelance payments every other month.
- Bills and subscriptions: rent at Oak Park Apartments on the 1st, electricity, internet, Netflix, Spotify, the New York Times, Planet Fitness, iCloud+ and a Claude subscription, plus a yearly Amazon Prime renewal.
- Everyday spending: weekly groceries, restaurants, delivery (DoorDash and Uber Eats), coffee, Uber rides, gas and Amazon orders.
- Investments: 8 holdings with cost basis, plus buys and quarterly dividends.
Answers are the same every time you ask, so you can compare apps or prompts against each other.
Questions to ask it
“What subscriptions am I paying for, and what do they cost per year?”
Ask in Claude · Ask in ChatGPT (with BankBridge connected)
“How much did I spend on food last month, split into groceries, restaurants and coffee?”
Ask in Claude · Ask in ChatGPT (with BankBridge connected)
“How much have I spent on Uber rides and on Uber Eats in the last 12 months, separately?”
Ask in Claude · Ask in ChatGPT (with BankBridge connected)
“Was I cash-flow positive each of the last six months?”
Ask in Claude · Ask in ChatGPT (with BankBridge connected)
“How is my brokerage account doing, and which positions have the biggest gains?”
Ask in Claude · Ask in ChatGPT (with BankBridge connected)
The Ask links open the question in Claude or ChatGPT. They return demo numbers once the demo (or your own BankBridge) is added to that app. For more, see the questions to ask your AI agent about your money.
How to add the demo to your AI app
- Click Open the demo. You land on the demo dashboard with the sample accounts already connected.
- Follow the setup for your app on that page. Claude on the web takes one click; the setup docs cover ChatGPT, Claude Code, Cursor and many more.
- Ask one of the questions above.
Developers can skip the dashboard: send Authorization: Bearer bbk_demo to https://bankbridge.money/api/mcp. The demo key is public and only ever returns this sample data.
What changes with your own bank
The same 12 read-only tools, pointed at your real accounts. BankBridge fetches live from your bank on each question and doesn’t keep your transactions; nothing can move money (details on the security page). It costs $5 a month or $50 a year per connected bank.