Banco Santander API Access — Spain Bank Data Sync

Pulling live data out of Banco Santander in Spain no longer means wrestling with eIDAS certificates or bespoke bank integrations. open-banking.io gives you a single, standards-based endpoint to read Santander accounts and feed them straight into your bookkeeping, treasury, or analytics stack — kept fresh automatically.

Whether you run a personal budgeting tool or a multi-entity finance platform, the same connection covers both business and personal Santander accounts under the BIC BSCHESMMXXX.

How to connect Banco Santander

  1. Create an open-banking.io account and open the connection dashboard.
  2. Search for Banco Santander (Spain) in the bank directory.
  3. Choose the account type — business or personal — you want to link.
  4. Authenticate directly on Santander's secure login and approve the data-sharing consent.
  5. Start receiving structured data through the API right away.

What data you can access

Once authorised, open-banking.io exposes the core PSD2 read scopes for Santander:

  • Accounts — identifiers, currency and product metadata for each linked account.
  • Balances — current and available balances, refreshed on demand.
  • Transactions — historical and incoming entries with counterparties, amounts and dates.

Each Santander authorisation lasts up to a maximum of 180 days, after which the account holder simply re-confirms consent. Santander is one of 2,600+ banks reachable through the same open-banking.io API, so adding further institutions across the EU and UK never changes your integration.

Privacy by design

open-banking.io is zero-knowledge: your financial data flows through the connection but is not mined or resold, and there are no eIDAS certificates for you to buy, host, or renew. The platform handles the regulated plumbing so you keep a clean, certificate-free setup.

Pricing

Access starts at roughly EUR 3 per month — flat and predictable, with the full bank network and every read scope included.

FAQ

Can I connect both business and personal Santander accounts?

Yes. Banco Santander supports both business and personal account types through open-banking.io, using the same authentication flow.

Santander consents are valid for up to 180 days. After that window, the account holder re-approves access to continue syncing.

Do I need special certificates to connect?

No. open-banking.io is certificate-free — there are no eIDAS or QWAC certificates to manage on your side.

Ready to start? Connect Banco Santander today at open-banking.io.