Sparkasse Oder-Spree API Access & Open Banking

Pulling live balances and transactions out of Sparkasse Oder-Spree (BIC WELADED1LOS) usually means wrestling with certificates and eIDAS registration. open-banking.io removes that entirely. It sits on the PSD2 rails and lets you reach both business and personal accounts at Sparkasse Oder-Spree without any developer onboarding at the bank itself. Every payload is decrypted on your own device with a key only you hold, so the service never sees your financial data in the clear.

How to connect Sparkasse Oder-Spree

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

  1. Sign up for open-banking.io and set your encryption passphrase. Your key pair is generated locally on your device.
  2. In the dashboard, search for Sparkasse Oder-Spree and choose the account type you need (business or personal).
  3. You are redirected to Sparkasse Oder-Spree's own secure login, where you approve access under PSD2 consent — valid for up to 180 days before you renew it.
  4. Your accounts sync straight into your dashboard, ready to view.

Because consent is approved on the bank's screen, your credentials are never shared with open-banking.io.

Access your data

Once the 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 together with your private decryption key. From there:

  • Use the CLI: openbanking accounts, openbanking transactions, openbanking sync.
  • Or call the REST API / an SDK, passing your key in the X-Api-Key header.

Every response arrives encrypted and is decrypted locally with your own key. An API key on its own only returns ciphertext — without your private key it is unreadable, even to open-banking.io's zero-knowledge servers, which store only your public key. The CLI and SDK read and sync existing connections; they never create them.

All of this runs at roughly EUR 3/month, certificate-free, across 2,600+ EU and UK banks.

Is my Sparkasse Oder-Spree login shared with open-banking.io?

No. You authenticate only on Sparkasse Oder-Spree's own consent screen; open-banking.io never receives your banking credentials.

How long does access last?

Up to 180 days per consent. When it expires, simply re-approve in the dashboard.

Can I connect an account with the CLI?

No. Connecting is dashboard-only. The CLI, SDK, and API strictly read and sync accounts you have already linked.

Start at open-banking.io.