SDC's Token endpoint was unresponsive, returning timeouts, TCP connection drops, and HTTP 400 errors. All SDC-connected banks (DK, NO, FO) were affected.
Disabled providers re-enabled:
DK_SparekassenVendsyssel DK_SparekassenKronjylland DK_MiddelfartSparekasse DK_LaanOgSpar All providers are now operating normally.
Posted May 18, 2026 - 08:47 UTC
Identified
SDC's authentication endpoint (auth.sdc.dk) is down since ~03:15 UTC. All SDC-connected banks are affected — requests fail with timeouts and TCP connection drops.
Disabled providers:
DK_SparekassenVendsyssel DK_SparekassenKronjylland DK_MiddelfartSparekasse DK_LaanOgSpar Cause is external (SDC side). Remaining providers will auto-recover once SDC restores service. Monitoring ongoing.
Posted May 18, 2026 - 06:46 UTC
Investigating
We are seeing an increased number of failed requests for SDC in Denmark. We are investigating.
Posted May 18, 2026 - 05:41 UTC
This incident affected: Aiia Enterprise (Account information services, Payment initiation services) and Aiia (Aiia Pay, Aiia Data API, Aiia Data Sync).