Kreissparkasse Tübingen API Access & Open Banking

Reaching your Kreissparkasse Tübingen account data no longer means scraping statements or filing developer paperwork. open-banking.io gives you a certificate-free, PSD2-compliant path to both business and personal accounts held at the Tübingen savings bank (BIC SOLADES1TUB). Every balance and transaction that flows in is encrypted on your own device with a key only you hold, so the service itself never sees anything readable.

How to connect Kreissparkasse Tübingen

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

  1. Sign up for an open-banking.io account.
  2. Set your encryption passphrase. Your key pair is generated locally, so only your public key ever leaves your machine.
  3. In the dashboard, search for Kreissparkasse Tübingen and choose your account type — business or personal.
  4. You are redirected to Kreissparkasse Tübingen's own secure login, where you approve access on the bank's consent screen (PSD2). Consent lasts up to 180 days before you renew it.
  5. Your accounts sync straight into your dashboard, ready to view.

Access your data

Want to read the data programmatically? That is an optional developer step you take after the connection exists. On the Developers page, create an API key and export a credentials.json — it bundles the API key with your private decryption key. From there use the CLI (openbanking accounts, openbanking transactions, openbanking sync), an SDK, or the REST API. Requests carry the X-Api-Key header, and every response is decrypted locally with your own key. Without that private key an API call returns only ciphertext — a core part of the zero-knowledge design. Note the CLI and SDK only read and sync existing connections; the bank link itself is always made in the dashboard.

FAQ

Does open-banking.io work with Kreissparkasse Tübingen business accounts?

Yes. Both business and personal accounts under BIC SOLADES1TUB are supported through the same dashboard flow.

Can open-banking.io staff see my Kreissparkasse Tübingen transactions?

No. The platform is zero-knowledge and stores only your public key. Data is decrypted on your device, so no one else can read it.

How long does access stay active?

Each PSD2 consent runs for up to 180 days. When it expires, you re-approve on Kreissparkasse Tübingen's own login screen.

Start connecting at open-banking.io — around EUR 3/month across 2,600+ EU and UK banks.