Volksbank Westmünsterland Open Banking & API Access

Reach your Volksbank Westmünsterland accounts through a single, privacy-first workflow. open-banking.io links to this Borken-based Münsterland cooperative (BIC GENODEM1BOB) over regulated PSD2 access, covering both business and personal accounts. Every balance and transaction is decrypted on your own device with a key only you hold — open-banking.io is zero-knowledge and certificate-free, so it never needs an eIDAS certificate and can never read your data. It's one of 2,600+ EU/UK banks supported for roughly EUR 3/month.

How to connect Volksbank Westmünsterland

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

  1. Sign up for open-banking.io and set your encryption passphrase. Your keys are generated locally on your device.
  2. In the dashboard, search for Volksbank Westmünsterland and choose the account type you need (business or personal).
  3. You're redirected to Volksbank Westmünsterland's own secure login, where you approve access on the bank's PSD2 consent screen. Your credentials stay with the bank.
  4. Your approved accounts sync into your dashboard. Consent lasts up to 180 days, after which you simply re-approve.

Access your data

Once a connection is live, developers can optionally read it programmatically. On the Developers page, create an API key and export a credentials.json — this bundles the API key and 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 each response is decrypted locally with your own key. The CLI and SDK only read and sync connections you've already approved in the dashboard — there's no connect command, and an API key alone returns only ciphertext without your private key.

Is my Volksbank Westmünsterland login shared with open-banking.io?

No. You authenticate directly on Volksbank Westmünsterland's own consent screen. open-banking.io only receives access you explicitly approve, and holds just your public key.

Can open-banking.io see my transactions?

No. Data is encrypted so that only your device can decrypt it. The service is zero-knowledge and stores ciphertext it cannot read.

Do I need a certificate or developer account to start?

No. The service is certificate-free, and connecting is a point-and-click dashboard flow. API keys are optional and only needed for programmatic reads.

Start at open-banking.io.