We will be performing our scheduled weekly maintenance for the TSYS Batch Authorization System (BAS) between 7:00 PM MT on Tuesday, April 21, 2026 and 6:00 AM MT on Wednesday, April 22, 2026. BAS files may be delayed due to this scheduled maintenance.
Posted Apr 08, 2026 - 16:41 MDT
This scheduled maintenance affects: TSYS Merchant Authorization Platform/Core (Batch Authorization System (BAS)).