Åse Viste Sparbank API Access & Open Banking Sync
Reach your Åse Viste Sparbank accounts through a single, tidy dashboard instead of scraping statements by hand. open-banking.io links to the Grästorp savings bank (BIC SWEDSESS) under PSD2, pulls balances and transactions into one place, and — because it is zero-knowledge and certificate-free — never holds a key that can read your data. Both business and personal Åse Viste Sparbank accounts are supported, and a single approval keeps the connection live for up to 180 days before you renew.
There is no eIDAS certificate to buy and no bank sandbox to negotiate. You sign up, and your encryption keys are generated on your own device.
How to connect Åse Viste Sparbank
Connecting happens entirely inside the open-banking.io dashboard — there is no API call, code, or key involved in this step:
- Create an open-banking.io account and set an encryption passphrase. Your private key is generated locally and never leaves your device.
- In the dashboard, search for Åse Viste Sparbank and choose whether you are linking a business or personal account.
- You are redirected to Åse Viste Sparbank's own secure login and consent screen, where you approve access directly with the bank.
- Once approved, your accounts sync back into the dashboard. Balances and transactions appear ready to browse, and the consent stays valid for up to 180 days.
Access your data
Programmatic access is an optional step you take after the bank is connected. On the Developers page, create an API key and export a credentials.json — this bundles the API key with your private decryption key. From there use the CLI (openbanking accounts, openbanking transactions, openbanking sync), an SDK, or the REST API. Requests carry your key in the X-Api-Key header, and every response is decrypted locally with the private key only you hold. The CLI and SDK only read and sync connections that already exist — they cannot create one. And because the servers store just your public key, an API key alone returns ciphertext, never readable data.
All of this runs for roughly EUR 3 a month, covering 2,600+ EU and UK banks.
Is a certificate or developer account required?
No. open-banking.io is certificate-free. You connect Åse Viste Sparbank through the dashboard by approving access on the bank's own login page.
Can open-banking.io read my Åse Viste Sparbank data?
No. The service is zero-knowledge. Decryption happens on your device with a key only you hold; the servers keep only your public key.
What does the 180-day limit mean?
Åse Viste Sparbank's PSD2 consent lasts up to 180 days. After that you simply re-approve access on the bank's screen to keep syncing.
Ready to start? Visit open-banking.io.