Does my assistant see my C24 Pockets?

Pockets have their own IBAN. When you connect C24, the form lists the accounts C24 shares; every one you select there, your assistant sees with its balance and transactions.

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 ChatGPT?

No. BankingMCP runs in the browser on any computer or phone. You connect C24 Bank once, then add one address to ChatGPT.

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 ChatGPT?

No. You connect C24 Bank in the browser and add one address to ChatGPT. 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.

What happens if I want to cut off access?

Each assistant has its own address. Deactivate or remove the one you gave ChatGPT and it stops working immediately, without touching your other assistants.

Direct bank · Setup guide

Connect C24 Bank to ChatGPT

This guide gives ChatGPT read-only access to your C24 Bank account. You sign in to C24 Bank once in its own web form, add BankingMCP to ChatGPT, and ask about balances and transactions. No app, no code.

BankingMCP€5 a month

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. ChatGPT reads your C24 Bank accounts through BankingMCP: list accounts, read balances, search transactions. It cannot move money.

Connect C24 Bank to ChatGPT now →

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

Guide: connecting C24 Bank to ChatGPT

Two parts, about five minutes: first you share your C24 Bank accounts with BankingMCP, then you add BankingMCP to ChatGPT.

Share C24 Bank with BankingMCP

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.
In BankingMCP, search for “C24” and sign in to C24 Bank in its own web form with Mobilnummer and PIN. Your banking credentials never reach us.

Add BankingMCP to ChatGPT

In BankingMCP, add ChatGPT as an assistant and copy its personal MCP address.
In ChatGPT, open Settings → Security and login and turn on Developer mode.
Open Plugins, click +, name it BankingMCP, paste your MCP address and choose No authentication.
Start a chat, pick BankingMCP under Developer mode and ask your question.
Ask ChatGPT your first question, for example: “What's the balance on my C24 Bank account right now?”

MCP address

https://banking-mcp.com/api/mcp/<your-token>

This address is an example. You get your own after signing up, and it works like a password.

Full ChatGPT guide →

Good to know about C24 Bank

C24 asks for your mobile number and PIN. Your app is tied to one phone, so keep it at hand when you connect.
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.

Good to know about ChatGPT

Developer mode needs ChatGPT Plus, Pro, Business, Enterprise or Edu on the web. In workspaces an admin has to allow custom MCP connectors first.

Connect C24 Bank to ChatGPT now →

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

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.

What C24 Bank looks like in ChatGPT

You

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

ChatGPT

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 ChatGPT about C24 Bank

“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

Does my assistant see my C24 Pockets?: Pockets have their own IBAN. When you connect C24, the form lists the accounts C24 shares; every one you select there, your assistant sees with its balance and transactions.
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 ChatGPT?: No. BankingMCP runs in the browser on any computer or phone. You connect C24 Bank once, then add one address to ChatGPT.
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 ChatGPT?: No. You connect C24 Bank in the browser and add one address to ChatGPT. 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.
What happens if I want to cut off access?: Each assistant has its own address. Deactivate or remove the one you gave ChatGPT and it stops working immediately, without touching your other assistants.

More assistants for C24 Bank

Same C24 Bank connection, another assistant. Each guide follows that assistant's own settings.

Use ChatGPT with another bank

Every bank runs on the same plan for €5 a month. Connect several and ChatGPT answers across all your accounts at once.

All banks →

Ready to connect C24 Bank to ChatGPT?

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

Connect C24 Bank to ChatGPT now →