VR Bank Weimar API Access | Open Banking Made Easy

Need programmatic, read-only access to your VR Bank Weimar accounts? open-banking.io lets you link this Thuringian cooperative bank and pull balances and transactions into your own tools — without certificates, without a PSD2 licence, and without ever handing your data to a third party. Everything is decrypted locally with a key that only you hold, so the service works on a strict zero-knowledge basis.

VR Bank Weimar (BIC GENODEF1WE1) is supported for both business and personal accounts, and consent stays valid for up to 180 days before you need to re-approve it.

How to connect VR Bank Weimar

Connecting happens entirely inside 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 and select VR Bank Weimar, then choose whether you are linking a business or personal account.
  3. You are redirected to VR Bank Weimar's own secure login and consent screen, where you approve access directly with the bank (standard PSD2 flow).
  4. Once approved, your accounts sync back into your open-banking.io dashboard automatically, and refresh under the 180-day consent window.

Because approval takes place on the bank's own page, open-banking.io never sees your banking credentials.

Access your data

Reading the data programmatically is an optional developer step you take after the connection above exists. From the Developers page, create an API key and export a credentials.json — this bundles your API key together with your private decryption key. From there you can use the CLI (openbanking accounts, openbanking transactions, openbanking sync), an SDK, or the REST API directly.

Every request carries your X-Api-Key header, and each response is decrypted locally with your private key. An API key on its own only ever returns ciphertext — open-banking.io's servers hold nothing but your public key and can never read your accounts. All of this runs for around EUR 3/month.

Can I connect VR Bank Weimar without writing code?

Yes. Linking the bank is a point-and-click flow in the dashboard. The CLI, SDK, and API only read or sync connections you have already approved.

Which VR Bank Weimar accounts are supported?

Both business and personal accounts under BIC GENODEF1WE1, with consent lasting up to 180 days per approval.

Can open-banking.io staff see my transactions?

No. Data is decrypted only on your device with a key you alone control. The servers store your public key and encrypted payloads, nothing more.

Ready to start? Visit open-banking.io to link VR Bank Weimar today.