TSYS Batch Authorization System Scheduled Weekly Maintenance
Scheduled for Jan 6, 19:00 MST - Jan 7, 06:00 MST
Scheduled
We will be performing our scheduled weekly maintenance for the TSYS Batch Authorization System (BAS) between 7:00 PM MT on Tuesday, January 6, 2026 and 6:00 AM MT on Wednesday, January 7, 2026. BAS files may be delayed due to this scheduled maintenance.
Posted Dec 22, 2025 - 13:15 MST
This scheduled maintenance affects: TSYS Merchant Authorization Platform/Core (Batch Authorization System (BAS)).