PSD Bank Hessen-Thüringen open banking API access

Pulling balances and transactions from PSD Bank Hessen-Thüringen usually means wrestling with PSD2 certificates and sandbox paperwork. open-banking.io removes that: it is a zero-knowledge, certificate-free bridge to 2,600+ EU and UK banks where your account data is decrypted locally with a key only you hold. PSD Bank Hessen-Thüringen (BIC GENODEF1P06) is supported for both business and personal accounts, with consent lasting up to 180 days before you renew.

How to connect PSD Bank Hessen-Thüringen

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

  1. Sign up at open-banking.io and set your encryption passphrase. Your keys are generated on your own device, so no one else can read your data.
  2. In the dashboard, pick PSD Bank Hessen-Thüringen and choose the account type — business or personal.
  3. You are redirected to PSD Bank Hessen-Thüringen's own secure login to approve access on the bank's consent screen (standard PSD2 flow).
  4. Once approved, your accounts sync straight into your dashboard, refreshing within the 180-day consent window.

That is the whole connection process — everything is approved directly with the bank, never by handing credentials to a third party.

Access your data

After your accounts are connected, developers can optionally read the data 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. Every request carries 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 — there is no connect command.

Because open-banking.io is zero-knowledge, its servers store only your public key. An API key on its own returns ciphertext; without your private key it stays unreadable. All of this runs for about EUR 3/month, with no eIDAS certificate to obtain or maintain.

FAQ

Does open-banking.io support PSD Bank Hessen-Thüringen business accounts?

Yes. Both business and personal accounts at PSD Bank Hessen-Thüringen (BIC GENODEF1P06) are supported.

How long does access last before I re-approve?

PSD2 consent runs up to 180 days, after which you re-approve on the bank's login screen to keep syncing.

Can open-banking.io read my PSD Bank Hessen-Thüringen data?

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

Start at open-banking.io.