SAS EuroBonus Mastercard Open Banking API Access

Your SAS EuroBonus Mastercard holds a detailed record of every purchase, EuroBonus-earning transaction and payment — but SAS and its card partner keep that data locked inside their own app. open-banking.io opens it up, letting you pull your SAS EuroBonus Mastercard balances and transactions into one dashboard alongside every other account you hold, across 2,600+ banks in the EU and UK. No bank certificate, no eIDAS setup, no paperwork.

What makes it different is the privacy model. open-banking.io is zero-knowledge: the encryption keys are generated on your own device when you set your passphrase, and every piece of card data is decrypted locally. The servers only ever hold your public key, so nobody at open-banking.io — or anywhere else — can read your SAS EuroBonus Mastercard statements.

How to connect SAS EuroBonus Mastercard

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

  1. Sign up at open-banking.io and set your encryption passphrase; your keys are created locally at that moment.
  2. In the dashboard, search for SAS EuroBonus Mastercard and choose the personal account type.
  3. You are redirected to SAS EuroBonus Mastercard's own secure login, where you approve access under PSD2. Consent lasts up to 180 days, after which you simply re-approve.
  4. Your card accounts sync back into the dashboard, ready to view.

Access your data

Reading the data programmatically is an optional developer step you take after connecting. From the Developers page, create an API key and export a credentials.json — this bundles the API key together with your private decryption key. Then use the CLI (openbanking accounts, openbanking transactions, openbanking sync), an SDK, or the REST API. Requests carry the X-Api-Key header, and every response is decrypted locally with your key. An API key alone only ever returns ciphertext.

At around EUR 3/month, it covers every connected account, not just this card.

Does SAS EuroBonus Mastercard have a BIC?

No BIC applies here — it is a card product, and open-banking.io identifies it by name in the dashboard rather than by BIC.

What account types can I connect?

Personal card accounts are supported.

Up to 180 days per approval, the PSD2 maximum, then you re-authorise from the dashboard.

Ready to start? Head to https://open-banking.io and connect your SAS EuroBonus Mastercard in minutes.