Volksbank Schwarzwald-Donau-Neckar API & Open Banking

Reaching account data at Volksbank Schwarzwald-Donau-Neckar no longer means wrestling with PSD2 certificates or eIDAS registration. open-banking.io gives you a single, unified way into this Baden-Württemberg cooperative bank (BIC GENODES1TUT), covering both business and personal accounts. Balances and transactions sync into your dashboard, and everything is decrypted locally with a key only you hold — the service never sees your readable data.

With one subscription you also reach 2,600+ other EU and UK institutions, so a multi-bank setup uses the same flow every time.

How to connect Volksbank Schwarzwald-Donau-Neckar

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

  1. Sign up for open-banking.io and set your encryption passphrase. Your keys are generated on your own device, so no one else can derive them.
  2. In the dashboard, pick Volksbank Schwarzwald-Donau-Neckar and choose the account type — business or personal.
  3. You are redirected to Volksbank Schwarzwald-Donau-Neckar's own secure login to approve access. Consent (PSD2 SCA) is granted on the bank's screen, valid for up to 180 days before a refresh is needed.
  4. Your accounts sync back into the dashboard, ready to view.

Access your data

Programmatic access is an optional step you take after the bank is connected. On the Developers page, create an API key and export a credentials.json — this 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 each response is decrypted locally with your own key.

Note the CLI and SDK only read and sync connections that already exist — there is no connect command. An API key by itself returns only ciphertext; without your private key, the data stays unreadable, which is what makes the platform zero-knowledge.

Is a PSD2 certificate required?

No. open-banking.io is certificate-free. You approve access directly on Volksbank Schwarzwald-Donau-Neckar's consent screen — no eIDAS setup on your side.

Can open-banking.io read my account data?

No. The servers hold only your public key. Decryption happens on your device with a key that never leaves it.

How much does it cost?

Around EUR 3/month, covering Volksbank Schwarzwald-Donau-Neckar and every other supported bank.

Start at open-banking.io.