Caja Rural de Soria API Access & Open Banking

Caja Rural de Soria (BIC BCOEESMM017) is a Spanish cooperative bank in the Grupo Caja Rural network. With open-banking.io you can pull its balances and transactions into one dashboard and, if you build software, read that same data programmatically — without EIDAS certificates, PSD2 licences, or any bank-side paperwork. Both business and personal accounts are supported, and each authorisation stays valid for up to 180 days before Caja Rural de Soria asks you to renew it.

The design is deliberately zero-knowledge: your encryption keys are generated on your own device, so open-banking.io stores only your public key and never sees your statements in the clear.

How to connect Caja Rural de Soria

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 open-banking.io and set an encryption passphrase. Your private decryption key is created locally and never leaves your device.
  2. In the dashboard, choose Caja Rural de Soria and pick the account type you want to link (business or personal).
  3. You are redirected to Caja Rural de Soria's own secure login, where you approve access on the bank's PSD2 consent screen.
  4. Once approved, your accounts sync back into your dashboard and refresh automatically for the life of the consent.

Because you authenticate on the bank's own page, open-banking.io never handles your Caja Rural de Soria credentials.

Access your data

Reading the data in code is an optional step you take after the connection exists. On the Developers page, create an API key and export a credentials.json file — it 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. Every request carries the X-Api-Key header, and each response is decrypted locally with your own key. The API key alone only ever returns ciphertext, so nobody without your private key — including open-banking.io — can read the results.

All of this runs for about EUR 3/month.

Can I connect a Caja Rural de Soria business account?

Yes. Both business and personal Caja Rural de Soria accounts are supported; choose the type when you add the bank in the dashboard.

No. Linking is done in the dashboard by approving access on Caja Rural de Soria's site. API keys are only for optionally reading data afterwards.

How long does access last?

Up to 180 days per consent, after which you re-approve on the bank's consent screen.

Start at open-banking.io.