Lönneberga-Tuna-Vena Sparbank open banking API

Reaching account data at Lönneberga-Tuna-Vena Sparbank (BIC SWEDSESS) usually means wrestling with eIDAS certificates, sandbox registrations and PSD2 paperwork. open-banking.io removes all of that. It is a certificate-free bridge to 2,600+ EU and UK banks, so you sign up once and pull balances and transactions for both business and personal accounts at Lönneberga-Tuna-Vena Sparbank — no bank-specific onboarding, no TPP licence of your own.

The design is zero-knowledge from the ground up. Encryption keys are generated on your own device, and the service only ever holds your public key. Everything you retrieve is decrypted locally, so open-banking.io's servers can never read your Lönneberga-Tuna-Vena Sparbank statements — even in principle.

How to connect Lönneberga-Tuna-Vena Sparbank

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

  1. Create your open-banking.io account and set an encryption passphrase. Your private key is generated locally and never leaves your device.
  2. In the dashboard, search for Lönneberga-Tuna-Vena Sparbank and choose the account type you need (business or personal).
  3. You are redirected to Lönneberga-Tuna-Vena Sparbank's own secure login to approve access under PSD2.
  4. After you approve on the bank's consent screen, your accounts sync straight into your dashboard.

Consent lasts up to 180 days, after which you simply re-approve on the bank's screen to keep the connection live.

Access your data

Once a connection exists, 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 every response is decrypted locally with your own key. The CLI and SDK only read and sync connections you already made in the dashboard — they never create one. Without your private key, the API key alone returns nothing but ciphertext.

All of this runs for roughly EUR 3/month.

Do I need an eIDAS certificate?

No. open-banking.io is certificate-free — the platform handles PSD2 access so you never register as a TPP.

Can open-banking.io see my Lönneberga-Tuna-Vena Sparbank data?

No. It is zero-knowledge and holds only your public key; decryption happens locally with a key only you control.

Which account types are supported?

Both business and personal accounts at Lönneberga-Tuna-Vena Sparbank, under a single connection with up to 180-day consent.

Start at open-banking.io.