Sparda-Bank München API Access & Open Banking

Sparda-Bank München eG is one of Bavaria's largest cooperative banks, serving members across the Munich region and beyond. If you want a clean, programmatic view of your Sparda-Bank München accounts and transactions, open-banking.io gives you PSD2 access without certificates, TPP licences, or handing your credentials to anyone. It covers 2,600+ EU/UK banks, and Sparda-Bank München (BIC GENODEF1S04) is one of them — for both business and personal accounts.

What makes open-banking.io different is the trust model. It is zero-knowledge: your bank data is encrypted and decrypted only on your own device with a key that never leaves it. The service holds nothing but your public key, so no one — not open-banking.io, not a third party — can read your balances or payments.

How to connect Sparda-Bank München

Connecting happens entirely in the open-banking.io dashboard — there is no API call, code, or key involved in this step.

  1. Sign up for open-banking.io and set an encryption passphrase. Your encryption keys are generated locally on your device from that passphrase.
  2. In the dashboard, pick Sparda-Bank München and choose your account type — business or personal.
  3. You are redirected to Sparda-Bank München's own secure login, where you approve access (the standard PSD2 consent). A consent lasts up to 180 days before you renew it.
  4. Your accounts sync back into your dashboard, ready to view.

That's it — the bank authenticates you directly, and open-banking.io never sees your login.

Access your data

Once Sparda-Bank München is connected, developers can optionally read the data programmatically. On the Developers page, create an API key and export a credentials.json — this bundles the API key together with your private decryption key. Then use the CLI (openbanking accounts, openbanking transactions, openbanking sync), an SDK, or the REST API. Requests authenticate with the X-Api-Key header, and every response is decrypted locally with your own key. An API key alone only ever returns ciphertext — without your private key it stays unreadable.

All of this runs for around EUR 3/month.

Do I need a PSD2 licence or certificate?

No. open-banking.io is certificate-free and handles the regulated access for you — you just approve consent on the bank's screen.

Can open-banking.io see my Sparda-Bank München data?

No. It is zero-knowledge and stores only your public key. Decryption happens on your device.

Does the CLI connect the bank for me?

No. The CLI and SDK only read and sync existing connections. Connecting Sparda-Bank München is done once in the dashboard.

Start at open-banking.io.