Volksbank Daaden Open Banking & API Access | open-banking.io

Reaching your Volksbank Daaden account data no longer means wrestling with bank APIs or eIDAS certificates. open-banking.io gives you a single, privacy-first way to view balances and transactions from Volksbank Daaden (BIC GENODE51DAA) alongside every other account you hold across 2,600+ European banks. Both business and personal accounts are supported, and each PSD2 consent stays valid for up to 180 days before you re-approve.

What sets this apart is the security model: it is zero-knowledge and certificate-free. Your encryption keys are generated on your own device from a passphrase only you know, so open-banking.io's servers only ever hold your public key. Your Volksbank Daaden data is decrypted locally — never in the cloud.

How to connect Volksbank Daaden

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

  1. Sign up for open-banking.io and set your encryption passphrase. Your private key is created locally on your device at this step.
  2. In the dashboard, search for and select Volksbank Daaden, then choose the account type — business or personal.
  3. You are redirected to Volksbank Daaden's own secure login, where you approve access on the bank's PSD2 consent screen.
  4. Once approved, your accounts sync back into your dashboard and stay current for the 180-day consent window.

Access your data

Programmatic access is an optional step you unlock only after the connection exists. 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 authenticate with 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, no one, including open-banking.io, can read it.

All of this runs on a flat subscription of roughly EUR 3 per month.

Do I need an eIDAS certificate for Volksbank Daaden?

No. open-banking.io is certificate-free — you connect straight through Volksbank Daaden's consent screen without any TPP certificate.

Can open-banking.io see my Volksbank Daaden transactions?

No. The service is zero-knowledge and holds only your public key. Decryption happens on your device with a key only you control.

How long does a Volksbank Daaden connection last?

Each consent is valid for up to 180 days, after which you re-approve access on the bank's login screen.

Start at open-banking.io.