This is a critical service reminder from CardinalCommerce/Visa for Cardinal Consumer Authentication (CCA). You must migrate to the new CCA endpoints or trust new IPs to avoid service disruption.
Key Dates & Impact NOVEMBER 14, 2025 - Effective this date, all CCA API keys have been mapped to support their use against the new Visa transaction endpoints. Please note this applies to both Staging/CAS and Production endpoints (".cardinaltrusted.com"). Clients will need to initiate migration as soon as possible to avoid key expiry.
JANUARY 07, 2026 – STAGING (Test) Environment Cutover will begin. As previously communicated all legacy Cardinal endpoints are changing (https://developer.cardinaltrusted.com/docs/pilot-migration-program). All customers using trust listings for outbound traffic will need to include the following IP addresses:
--New for both STAG/PROD: 198.217.251.250 198.217.251.251 198.241.173.0/24 198.241.176.0/24
--Transaction processing in STAGING will break if migration to new endpoints is not completed.
MARCH 02, 2026 – PRODUCTION Environment Cutover --Shortly after legacy STAGING is decommissioned, Legacy Cardinal Production endpoints will be decommissioned --Contact Cardinal Support for assistance in configuring your Production account with us. --You must complete migration in advance to avoid production customer transaction failures.
Immediate Next Steps 1. Email or call your CCA Implementation Manager or contact Support. 2. Schedule your migration and testing in STAGING now. 3. Confirm with CCA Implementation or Support when testing is complete so Production enablement can be performed.
Potential Consequences of Delaying Action --Service disruption --Inability to process transactions --Potential business impact to your payment operations
Please act immediately — migration work can be done now, and our team is ready to assist. Update your transaction endpoints well ahead of the 2026 deadline to limit any risk of unintended disruption.