Volksbank Köthen-Bitterfeld API Access & Open Banking

Reading account and transaction data from Volksbank Köthen-Bitterfeld doesn't require a banking licence, an eIDAS certificate, or a compliance project. open-banking.io gives you PSD2 access to your Volksbank Köthen-Bitterfeld accounts (BIC GENODEF1KOE) through a single dashboard, and every byte of data is decrypted locally with a key that never leaves your device. Both business and personal accounts are supported, with consent lasting up to 180 days before you re-approve.

Because open-banking.io is zero-knowledge, its servers only ever hold your public key. They store your synced data as ciphertext they cannot read — the private key that unlocks it stays with you.

How to connect Volksbank Köthen-Bitterfeld

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 key pair is generated right there on your own device.
  2. In the dashboard, search for Volksbank Köthen-Bitterfeld and choose the account type you want to link — business or personal.
  3. You're redirected to Volksbank Köthen-Bitterfeld's own secure login, where you authenticate and approve access on the bank's PSD2 consent screen.
  4. Once approved, your accounts sync back into your dashboard and stay current for the life of the 180-day consent.

No certificate onboarding, no bank-specific paperwork — the bank handles authentication on its side.

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 directly. Requests authenticate with the X-Api-Key header, and each response is decrypted locally with your own key. The CLI and SDK only read and sync connections you already made in the dashboard — they never create one.

Does open-banking.io see my Volksbank Köthen-Bitterfeld data?

No. It's zero-knowledge: the service holds only your public key and stores ciphertext. Decryption happens on your device.

Can I connect using just an API key?

No. An API key alone returns ciphertext. Readable data requires your private key, which is why credentials.json carries both.

What does it cost?

Around EUR 3/month, covering access to Volksbank Köthen-Bitterfeld and 2,600+ other EU/UK banks.

Start at open-banking.io.