GPC Courtesy Advisory - CHG00065332 - August 19, 2026 - GSAP NA ATR Application Upgrade (G2)
Scheduled for Aug 19, 04:00 - 06:00 MDT
Scheduled
Please see the below maintenance advisory for GSAP NA ATR Application upgrade (G2) scheduled for Aug 19, 2026.
Scheduled Maintenance: GSAP NA ATR Application upgrade (G2) Effective August 19, 2026
Please be advised regarding targeted GSAP-NA Platform ATR (stand by) maintenance to be conducted Wednesday August 19th, 2026. Our change window begins at 6:00am ET and will conclude at approximately 8:00am ET that day. Planned activities include deployment of software updates designed to support card association compliance initiatives.
● Customer Master File (CMF) and Transaction Data Store (TDS) for NA region will continue to be available during this event.
● There will be minimal impact to transaction processing. The region will operate in Alternate Transaction Routing (ATR) mode for a two minutes test after deployment. This is between the hours of 6:30am ET and 8:00am ET.
● Administrative functions such as reversal, tip adjust, pre-auth completion, and batch close functions will be unavailable to point-of-sale users while GSAP-NA is processing in ATR mode.
Posted Aug 12, 2026 - 14:42 MDT
This scheduled maintenance affects: Global Payments - Canada (GSAP Canada) and Heartland (GSAP-NA, GP-API).