Sparkasse Schwarzwald-Baar API Access & Open Banking

Reading your Sparkasse Schwarzwald-Baar accounts programmatically no longer means running a PSD2 licence or juggling eIDAS certificates. open-banking.io gives you a single, private path to balances and transactions from Sparkasse Schwarzwald-Baar (BIC SOLADES1VSS), covering both business and personal account types. Everything is decrypted on your own device with a key only you hold — the platform stores only your public key, so it can never read your financial data.

How to connect Sparkasse Schwarzwald-Baar

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 an open-banking.io account.
  2. Set your encryption passphrase. Your key pair is generated locally on your device, so nobody else — including open-banking.io — can decrypt what syncs back.
  3. Pick Sparkasse Schwarzwald-Baar in the dashboard and choose the account type you want to link (business or personal).
  4. Approve on Sparkasse Schwarzwald-Baar's own login. You are redirected to the bank's secure consent screen, where you authenticate and grant access directly. open-banking.io never sees your banking credentials.
  5. Your accounts then sync into your dashboard. A single consent stays valid for up to 180 days before Sparkasse Schwarzwald-Baar asks you to re-authorise.

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 your 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. Requests authenticate with the X-Api-Key header, and every response is decrypted locally with your own key. The API key alone only ever returns ciphertext; without your private key it stays unreadable. Note the CLI and SDK only read and sync connections you already made in the dashboard — there is no connect command.

At around EUR 3/month, you get certificate-free, zero-knowledge access across 2,600+ EU and UK banks.

Do I need an eIDAS certificate?

No. open-banking.io handles the regulated PSD2 layer, so you connect Sparkasse Schwarzwald-Baar without any certificate or licence of your own.

Can open-banking.io see my transactions?

No. Data is encrypted to a key generated on your device. The servers hold only your public key and can never decrypt your accounts.

How long does access last?

Sparkasse Schwarzwald-Baar permits consents of up to 180 days, after which you re-approve on the bank's own screen.

Get started at open-banking.io.