Raiffeisenbank Niederwallmenach API & Open Banking

Access to your Raiffeisenbank Niederwallmenach accounts shouldn't require enterprise certificates, a PSD2 licence, or a stack of paperwork. open-banking.io gives individuals and developers a certificate-free way to reach account and transaction data from Raiffeisenbank Niederwallmenach (BIC GENODE51NWA), covering both business and personal accounts, with a maximum consent window of 180 days before you re-approve.

The service is zero-knowledge by design. Your encryption keys are generated on your own device from a passphrase only you know, and every piece of account data is decrypted locally. open-banking.io's servers only ever hold your public key, so they can never read or reconstruct your Raiffeisenbank Niederwallmenach transactions — even under subpoena, there is nothing readable to hand over.

How to connect Raiffeisenbank Niederwallmenach

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

  1. Sign up for open-banking.io and set your encryption passphrase. Your private key is created locally at this step and never leaves your device.
  2. In the dashboard, search for Raiffeisenbank Niederwallmenach and choose the account type you want to link — business or personal.
  3. You're redirected to Raiffeisenbank Niederwallmenach's own secure login, where you approve access on the bank's PSD2 consent screen. Your credentials are entered only on the bank's site.
  4. Once approved, your accounts sync back into your open-banking.io dashboard, refreshing until the 180-day consent expires.

Access your data

Reading data programmatically is an optional step after the connection exists. 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 you can 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 alone only ever returns ciphertext — without your private key, the data stays unreadable, which is exactly what keeps the model zero-knowledge.

All of this runs at roughly EUR 3/month, with no certificate or licence required.

Does open-banking.io see my Raiffeisenbank Niederwallmenach data?

No. Data is decrypted on your device with a key only you hold; the servers store only your public key.

Do I connect the bank with an API key?

No. Connecting is done in the dashboard by approving access on Raiffeisenbank Niederwallmenach's own consent screen. Keys are only for reading data afterward.

How long does access last?

Up to 180 days per consent, after which you re-approve on the bank's login screen.

Start at open-banking.io.