Volksbank Dreiländereck API Access & Open Banking

Reaching account data at Volksbank Dreiländereck — the Lörrach cooperative bank sitting where Germany, France and Switzerland meet — used to mean eIDAS certificates and a PSD2 sandbox. open-banking.io removes that entirely. It links your Volksbank Dreiländereck accounts (BIC VOLODE66XXX) through a hosted dashboard, then keeps every synced record encrypted under a key that never leaves your device.

Both business and personal accounts are supported, and each PSD2 consent stays valid for up to 180 days before Volksbank Dreiländereck asks you to re-authorise.

How to connect Volksbank Dreiländereck

Connecting happens in the open-banking.io dashboard — there is no API call, code, or key involved at this stage:

  1. Sign up for open-banking.io and set your encryption passphrase. Your key pair is generated locally, so only you can ever unlock the data.
  2. In the dashboard, search for Volksbank Dreiländereck and choose the account type you hold (business or personal).
  3. You are redirected to Volksbank Dreiländereck's own secure login, where you approve access on the bank's consent screen.
  4. Control returns to your dashboard and your accounts and transactions begin syncing automatically.

Access your data

Once a connection exists, programmatic access 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 the CLI (openbanking accounts, openbanking transactions, openbanking sync), an SDK, or the REST API read what you already connected. Every request carries the X-Api-Key header, and each response is decrypted locally with your own key. The CLI and SDKs only read and sync existing connections — they never create one.

Because open-banking.io is zero-knowledge, its servers hold only your public key. An API key on its own returns ciphertext; without your private key it stays unreadable. No bank certificate is ever required, and access costs roughly EUR 3/month.

Do I need a PSD2 certificate for Volksbank Dreiländereck?

No. open-banking.io is certificate-free — you approve access directly on Volksbank Dreiländereck's login screen.

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

No. Data is decrypted only on your device with a key you hold. The service stores just your public key.

How long does access last before renewal?

A Volksbank Dreiländereck consent lasts up to 180 days, after which you re-approve access to keep syncing.

Start at https://open-banking.io.