Our IT and R&D teams investigated the issue affecting AMEX testing, identified the root cause, and applied the necessary fixes.

Service has now been fully restored, and AMEX testing is operating normally again.

We are currently experiencing an issue impacting connectivity to the AMEX Sandbox environment following AMEX maintenance performed at 8:00 PM PST. As a result, AMEX Sandbox traffic is temporarily unavailable.

Our team is actively working with AMEX to rectify the issue.

We will provide further updates as soon as more information becomes available.