BankingMCP

Branch bank · MCP server

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

BankingMCP is an MCP server for your Erste Bank account. Connect Erste 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

Check Erste Bank with the live search below. If it shows up, your assistant gets your balance and transactions, read-only, for €5 a month after a 7-day free trial. Nothing to install.

Check Erste Bank

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

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Connect Erste 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 Erste Bank

    Choose Erste 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 Erste Bank

  • Search for “Erste Bank” in the connection form.
  • If you share several accounts at Erste 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 Erste Bank consent expires; after that you log in once more.

What it looks like with Erste Bank

You

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

Assistant

search_transactions· Erste Bank · last 12 months

Seven subscriptions charged your Erste 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 Erste Bank is connected

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

Connecting Erste 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 Erste 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 Erste Bank account stops immediately.

Questions about Erste 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 Erste 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 Erste Bank?
Use the check on this page: it searches the live bank directory. If your institution appears there, you can connect it.
Do I need to install an app to use Erste Bank with Claude or ChatGPT?
No. BankingMCP runs in the browser on any computer or phone. You connect Erste Bank once, then add one address to your assistant.
Does my assistant see my Erste Bank balance?
Yes, along with your transactions. Your assistant reads the balance when it asks, together with the time Erste Bank last delivered it.
How up to date are my Erste Bank transactions?
Your assistant fetches your balance and transactions with every question and gets them as Erste Bank last delivered them, with a timestamp. If the Erste Bank consent expires, it only sees the last state until you log in again – and tells you so.
Can I use Erste 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.
Does my assistant see my Erste Bank login?
No. You log in at Erste 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 Erste Bank with Claude or ChatGPT?
No. You connect Erste 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 Erste 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 Erste Bank to your assistant via MCP

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