Barclays Open Banking - Major outage affecting Payment Initiation and Account Information Services

Incident Report for Tink providers UK

Resolved

The issue has been resolved. We apologize for this inconvenience.
Posted Oct 18, 2026 - 21:13 BST

Identified

We are currently investigating an issue with Barclays

- Affected users: 100%
- Affected flow: Manual authentication, On-demand Refresh, Background Refresh, Payment Initiation flow
- Start Time: 18/10/2026 15:02 BST
- Bank side error: 500 error from the Authentication /token.oauth2 endpoint.
- Provider name: uk-barclays-oauth2, uk-barclaycard-ob,uk-barclaycard-business-ob,uk-barclays-wealth-ob,uk-barclays-business-ob,uk-barclays-corporate-ob
Posted Oct 18, 2026 - 15:44 BST
This incident affected: Barclays.