Outage in Banco Santander

Incident Report for Mastercard OB Services EU and UK

Identified

Communication received from provider:
We would like to inform you that as of 8.10 am today, 4 June (Thursday), we are experiencing an issue with the Banco Santander systems supporting the PSD2 API, which is causing some requests to return errors.

Posted Jun 04, 2026 - 09:35 UTC

This incident affects: Providers (Spain).