BankingMCP

Direct bank · MCP server

Connect C24 Bank to Claude, ChatGPT and other AI assistants via MCP

BankingMCP is an MCP server for your C24 Bank account. Connect C24 Bank once through the regulated PSD2 web form, then add the MCP address to your assistant. It can read balances and transactions, and nothing else. No programming needed.

Short answer

Yes, C24 Bank works. It is in the bank directory BankingMCP connects through, via XS2A (PSD2). Your assistant gets your balance and transactions, read-only, for €5 a month after a 7-day free trial. Nothing to install.

Check C24 Bank

Answered live from the bank directory. If your exact institution shows up here, BankingMCP can connect to it.

Searching…

C24 Bank: BIC, bank code and connection

BIC
DEFFDEFFXXX
Bank code
50024024
Seat
Frankfurt am Main
Connection
XS2A (PSD2)
You log in with
Mobilnummer · PIN
Pending transactions
Available
Standing orders
Available

From our copy of the bank directory, so it can lag behind a change at the bank. The check above is live.

Connect C24 Bank over MCP in three steps

  1. Create an account

    Create a BankingMCP account and start the 7-day free trial. You add payment details at Stripe, and you pay nothing if you cancel within the trial.

  2. Connect C24 Bank

    Choose C24 Bank and log in through its own PSD2 web form. Your banking credentials never reach us.

  3. Set up your assistant

    Add the MCP address to Claude, ChatGPT or another assistant. It picks up the banking tools on its own, and you ask your first question.

Good to know about C24 Bank

  • Search for “C24” in the connection form.
  • C24 Bank asks for Mobilnummer and PIN at login. You enter them in the bank's own form, not at BankingMCP and not in the chat.
  • If you share several accounts at C24 Bank, your assistant sees all of them. You can add more accounts later with one click.
  • Banks ask you to confirm access again after a set period. BankingMCP shows you when the C24 Bank consent expires; after that you log in once more.

What it looks like with C24 Bank

You

Which subscriptions are still charging my C24 Bank account, and what do they cost a year?

Assistant

search_transactions· C24 Bank · last 12 months

Seven subscriptions charged your C24 Bank account in the last 12 months, together €1,086.40 a year. Two of them do the same job: you pay for two cloud storage plans.

Example conversation with fictional names and amounts.

What you can ask once C24 Bank is connected

  • “What's the balance on my C24 Bank account right now?”
  • “How much did I spend on groceries last month?”
  • “Which subscriptions are still charging my C24 Bank account?”
  • “Did both tenants pay their rent this month?”

Connecting C24 Bank through regulated bank access

  • Read-only. Over MCP your assistant only gets read tools: it can list accounts, read balances and search transactions. There is no payment tool in this connection.
  • You log in at C24 Bank itself. Access runs through finAPI, a PSD2-licensed account information service, and your banking credentials never reach BankingMCP.
  • BankingMCP doesn't keep your balances and transactions; it fetches them for each question your assistant asks. Only account details and an access log, kept for 90 days, are stored.
  • Every assistant gets its own address. Deactivate one and its access to your C24 Bank account stops immediately.

Questions about C24 Bank

What is MCP?
The Model Context Protocol is an open standard that lets AI assistants like Claude or ChatGPT use outside tools. BankingMCP makes your C24 Bank account available as an MCP server, so your assistant looks up balances and transactions directly instead of you uploading bank statements.
Does BankingMCP support C24 Bank?
Yes. C24 Bank is listed in the bank directory with a XS2A (PSD2) interface, which is how BankingMCP connects. The live check on this page confirms your exact institution.
Do I need to install an app to use C24 Bank with Claude or ChatGPT?
No. BankingMCP runs in the browser on any computer or phone. You connect C24 Bank once, then add one address to your assistant.
Does my assistant see my C24 Bank balance?
Yes, along with your transactions. Your assistant reads the balance when it asks, together with the time C24 Bank last delivered it.
How up to date are my C24 Bank transactions?
Your assistant fetches your balance and transactions with every question and gets them as C24 Bank last delivered them, with a timestamp. If the C24 Bank consent expires, it only sees the last state until you log in again – and tells you so.
Can I use C24 Bank together with other banks?
Yes. Connect up to 50 accounts across several banks, personal and business. Your assistant answers across all of them, and the price stays at €5 a month.
What do I need to log in to C24 Bank?
C24 Bank's own login form asks for: Mobilnummer and PIN. You enter them at C24 Bank, not at BankingMCP and not in the chat.
Does my assistant see my C24 Bank login?
No. You log in at C24 Bank in its own web form. Neither BankingMCP nor your assistant ever receives your PIN, password or TAN.
Do I need programming skills to use C24 Bank with Claude or ChatGPT?
No. You connect C24 Bank in the browser and copy one address into your assistant's settings. Every assistant has a step-by-step guide.
Can my assistant transfer money from my C24 Bank account?
No. The connection is read-only and has no payment tool. Payments are planned as a separate feature, where you approve every transfer in your own banking app.

Connect C24 Bank to your assistant via MCP

7 days free, then €5 a month. Cancel anytime.