Kurhessische Landbank Open Banking & API Access

Reaching your Kurhessische Landbank accounts no longer means wrestling with bank-specific portals or eIDAS certificates. open-banking.io gives you a single, standardised way to view balances and transactions from this Kassel-based cooperative bank (BIC GENODEF1KS2), covering both business and personal accounts across the EU and UK PSD2 network of 2,600+ institutions.

The difference is where your data lives. open-banking.io is zero-knowledge: the encryption keys are generated on your own device, so everything decrypts locally and the service only ever holds your public key. No certificates to purchase, no ciphertext the servers can read on your behalf.

How to connect Kurhessische Landbank

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 your encryption passphrase. Your private key is created locally and never leaves your device.
  2. In the dashboard, search for Kurhessische Landbank and choose the account type you need — business or personal.
  3. You are redirected to Kurhessische Landbank's own secure login, where you approve access under PSD2 consent (valid for up to 180 days before you renew).
  4. Your selected accounts sync straight into your dashboard, ready to view.

That's the whole flow. You authorise directly with the bank; open-banking.io never sees your banking credentials.

Access your data

Once Kurhessische Landbank 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. From there use the CLI (openbanking accounts, openbanking transactions, openbanking sync), an SDK, or the REST API directly.

Every request carries the X-Api-Key header, and each response is decrypted locally with your own key. An API key on its own only ever returns ciphertext — without your private key the data stays unreadable, which is exactly what zero-knowledge guarantees.

Does connecting require a certificate?

No. open-banking.io is certificate-free. You approve access on Kurhessische Landbank's consent screen and nothing more.

Can open-banking.io staff see my transactions?

No. Data is decrypted only on your device with a key only you hold; the servers store just your public key.

How much does it cost?

Around EUR 3/month for full access to your connected banks, including Kurhessische Landbank.

Ready to start? Visit open-banking.io.