Cardstream can confirm that access to the Merchant Management Systems (MMS) and Transaction processing levels have returned to normal.
Posted Sep 09, 2026 - 17:35 BST
Investigating
Cardstream is investigating a degradation in service that is intermittently affecting access to the Merchant Management Systems (MMS) and Transaction processing.
We are treating this with the highest priority and working with our engineers to resolve it.
Posted Sep 09, 2026 - 16:34 BST
Monitoring
Cardstream can confirm that access to the Merchant Management Systems (MMS) and Transaction processing levels have returned to normal.
Posted Sep 09, 2026 - 13:45 BST
Investigating
Cardstream is investigating a degradation in service that is intermittently affecting access to the Merchant Management Systems (MMS) and Transaction processing.
We are treating this with the highest priority and working with our engineers to resolve it.
Kind regards Cardstream Support
Posted Sep 09, 2026 - 13:16 BST
This incident affects: Cardstream Payment Gateway.