Routine maintenance on the OBN platform on 25 May 2026

Scheduled for May 25, 08:00 - 09:00 BST

Scheduled

You are advised that on Bank Holiday Monday 25th May 2026, the OBN Portal, OBN APIs, and Open Banking transaction services via OBN may be unavailable for up to 60 minutes between 8:00am and 9:00am UK time for scheduled maintenance. Card payment authorisation/acceptance services will be unaffected.

Kind regards
Cardstream Support

Posted May 06, 2026 - 16:24 BST

This scheduled maintenance affects: OBN.