Volksbank Berg API Access & Open Banking Integration

Reaching your Volksbank Berg accounts through a single, privacy-first interface is what open-banking.io is built for. As a co-operative bank in the Bergisch region (BIC GENODED1RKO), Volksbank Berg is covered alongside 2,600+ other EU and UK institutions. Both business and personal accounts are supported, and a granted consent stays valid for up to 180 days before you renew it.

What sets open-banking.io apart is the security model: it is certificate-free and zero-knowledge. Your encryption keys are generated on your own device from a passphrase you choose, so account data is decrypted locally — the platform's servers only ever hold your public key and never see your balances or transactions in the clear.

How to connect Volksbank Berg

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 private key is created locally and never leaves your device.
  3. In the dashboard, search for and select Volksbank Berg, then choose the account type (business or personal).
  4. You are redirected to Volksbank Berg's own secure login, where you approve access under PSD2 consent.
  5. Once approved, your accounts sync back into your dashboard automatically.

Because you authorise directly on the bank's consent screen, your Volksbank Berg credentials are only ever entered on the bank's own site.

Access your data

After a connection exists, developers can optionally read it programmatically. On 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 authenticate with the X-Api-Key header, and each response is decrypted locally with your own key. An API key on its own only returns ciphertext, so without your private key nobody — not even open-banking.io — can read the data. The CLI and SDK only read and sync existing connections; they cannot create one.

All of this is available for roughly EUR 3/month.

FAQ

Do I need an eIDAS certificate to access Volksbank Berg?

No. open-banking.io is certificate-free — you connect through the standard PSD2 consent flow on Volksbank Berg's own login screen.

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

No. The service is zero-knowledge; it stores only your public key, and every response is decrypted on your device with a key only you hold.

Up to 180 days, after which you re-approve access from the dashboard to keep your accounts syncing.

Start connecting Volksbank Berg at open-banking.io.