Volksbank Stuttgart API Access & Open Banking

Reach your Volksbank Stuttgart accounts through a single, privacy-first workspace. open-banking.io links to Volksbank Stuttgart under PSD2 and pulls your balances and transactions into one dashboard — no bank certificates, no eIDAS setup, and no custom integration on your side. It covers both business and personal accounts held at Volksbank Stuttgart (BIC VOBADESSXXX), and because the platform is zero-knowledge, only you can ever read the plaintext.

Everything is encrypted with a key generated on your own device. open-banking.io servers store only your public key, so the service can relay and sync your Volksbank Stuttgart data without ever being able to decrypt it.

How to connect Volksbank Stuttgart

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 personal keys are created locally, in your browser.
  2. In the dashboard, search for Volksbank Stuttgart and choose the account type you need — business or personal.
  3. You're redirected to Volksbank Stuttgart's own secure login, where you approve access on the bank's PSD2 consent screen.
  4. Your approved accounts sync back into the dashboard. Consent lasts up to 180 days, after which you simply re-approve on the bank's screen.

Access your data

Once Volksbank Stuttgart is connected, reading the data programmatically is an optional developer step. Open 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. Requests carry the X-Api-Key header, and every response is decrypted locally with your own key. An API key alone returns only ciphertext — without your private key, nothing is readable, which is what keeps the platform zero-knowledge.

FAQ

Do I need a developer account to use Volksbank Stuttgart?

No. Connecting and viewing accounts is done in the dashboard. The API key, CLI, and SDK are optional extras for automating access afterwards.

Can open-banking.io read my Volksbank Stuttgart transactions?

No. Data is decrypted only on your device with a key held solely by you. The servers hold your public key and encrypted data — nothing legible.

What does it cost?

Around EUR 3/month for access to Volksbank Stuttgart and 2,600+ other EU/UK banks.

Start at open-banking.io.