Kreissparkasse Limburg API Access & Open Banking

Reach your Kreissparkasse Limburg (BIC HELADEF1LIM) accounts through a single, zero-knowledge open-banking layer. open-banking.io covers 2,600+ EU and UK banks and turns your Limburg account balances and transactions into structured data you actually own — decrypted locally with a key that never leaves your device. It works for both business and personal accounts, and it needs no eIDAS certificate and no bank-specific paperwork to get started.

Because the service is certificate-free, you skip the usual PSD2 onboarding friction. You approve access directly on Kreissparkasse Limburg's own login, and everything after that flows into one tidy dashboard.

How to connect Kreissparkasse Limburg

Connecting happens entirely inside 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 keys are generated right on your own device, so only you can later unlock the data.
  2. In the dashboard, search for Kreissparkasse Limburg and choose the account type you need — business or personal.
  3. You're redirected to Kreissparkasse Limburg's own secure login, where you approve access under PSD2 consent. This consent lasts up to 180 days, after which you simply re-approve.
  4. Your accounts sync back into the dashboard, ready to view or export.

Access your data

Once a connection exists, developers can optionally read it programmatically. On the Developers page, create an API key and export a credentials.json — this bundles your API key and your private decryption key. From there:

  • Use the CLI: openbanking accounts, openbanking transactions, openbanking sync.
  • Or call the REST API / SDK, sending your key in the X-Api-Key header.

Every response is ciphertext until it's decrypted locally with your own key. The CLI and SDK only read and sync connections that already exist — they never create one.

Because open-banking.io is zero-knowledge, its servers hold only your public key and can never read or decrypt your Kreissparkasse Limburg data. All of this runs for roughly EUR 3/month.

Is a certificate or developer registration required?

No. open-banking.io is certificate-free — you approve access on Kreissparkasse Limburg's login and you're done.

Can I connect a business and a personal account?

Yes. Kreissparkasse Limburg supports both account types; add each one separately in the dashboard.

Kreissparkasse Limburg allows up to 180 days per consent. When it lapses, re-approve in the dashboard to keep syncing.

Ready to start? Visit open-banking.io.