Kreissparkasse Saarpfalz Open Banking & API Access

Kreissparkasse Saarpfalz serves the Homburg and Saarpfalz-Kreis region of Saarland, and open-banking.io lets you reach its account data without wrestling with eIDAS certificates or a PSD2 sandbox. It is a certificate-free, zero-knowledge service covering 2,600+ banks across the EU and UK. Your encryption keys are generated on your own device, so Kreissparkasse Saarpfalz balances and transactions are only ever readable by you — the platform stores nothing but your public key.

Both business and personal accounts at Kreissparkasse Saarpfalz (BIC SALADE51HOM) are supported, and a single approval keeps data flowing for up to 180 days before you renew.

How to connect Kreissparkasse Saarpfalz

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 private key is created locally in your browser and never leaves your device.
  2. In the dashboard, search for Kreissparkasse Saarpfalz and choose the account type you need — business or personal.
  3. You are redirected to Kreissparkasse Saarpfalz's own secure login, where you approve access under PSD2 (the standard consent screen you already recognise from online banking).
  4. Once approved, your accounts sync straight into the dashboard, ready to view and refresh.

You never hand your banking credentials to open-banking.io — authentication stays on the bank's side.

Access your data

Reading the data programmatically is an optional step for developers, taken only after the connection above exists. On the Developers page, create an API key and export a credentials.json file that bundles that key with your private decryption key. From there you can 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 — the servers only ever hold ciphertext. Note the CLI and SDK read and sync existing connections; they cannot create one, since connecting always runs through the dashboard flow above.

All of this runs for roughly EUR 3/month.

Do I need an eIDAS certificate?

No. open-banking.io is certificate-free, so you skip the usual PSD2 onboarding and connect Kreissparkasse Saarpfalz straight from the dashboard.

Can open-banking.io read my Kreissparkasse Saarpfalz data?

No. It is zero-knowledge and holds only your public key. Decryption happens on your device with a private key only you control.

How long does access last?

Kreissparkasse Saarpfalz permits a maximum consent of 180 days, after which you re-approve access on the bank's own screen.

Ready to begin? Visit open-banking.io to connect Kreissparkasse Saarpfalz.