Leksands Sparbank API Access & Open Banking Data

Reaching your Leksands Sparbank accounts through a clean, encrypted channel no longer means wrangling certificates or maintaining a bank-specific integration. open-banking.io links to Leksands Sparbank (BIC SWEDSESS) as one of 2,600+ EU and UK institutions, covering both business and personal account types under a single PSD2 consent that lasts up to 180 days before you renew it.

The defining trait here is zero-knowledge design. Your encryption keys are generated on your own device from a passphrase you set, so open-banking.io stores only your public key and never sees your Leksands Sparbank balances or transactions in readable form. Everything decrypts locally, and the whole service runs at roughly EUR 3/month.

How to connect Leksands Sparbank

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

  1. Sign up for an account and set your encryption passphrase. Your private key is created locally and stays with you.
  2. In the dashboard, pick Leksands Sparbank and choose the account type you need — business or personal.
  3. You're redirected to Leksands Sparbank's own secure login, where you approve access on the bank's PSD2 consent screen.
  4. Your accounts sync back into the dashboard, ready to view. The consent holds for up to 180 days.

Access your data

Once a connection exists, reading it programmatically is an optional developer step. From 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 directly. Requests authenticate with the X-Api-Key header, and each response is decrypted locally with your own key. An API key on its own only ever returns ciphertext — without your private key, the data stays unreadable.

Does open-banking.io ever see my Leksands Sparbank data?

No. It is zero-knowledge and holds only your public key. Decryption happens on your device, so the servers never read your balances or transactions.

Can I connect Leksands Sparbank with the CLI or an API key?

No. Connecting only happens in the dashboard via the bank's own login. The CLI, SDK, and API only read or sync connections that already exist.

How long does access last?

Up to 180 days per consent. When it expires, you re-approve on Leksands Sparbank's consent screen to keep syncing.

Start at https://open-banking.io.