The AWS status page is back up so we are able to share excerpts from their latest updates:
[2:43 PM PST] We have mitigated the underlying issue and are seeing improvement in availability across most AWS services. We continue to work toward full recovery for all impacted AWS Services and API operations.
[3:03 PM PST] Many services have already recovered, however we are working towards full recovery across services.
As of this time, STEPpay is not directly experiencing issues, but some of the Processors in which we have integrations may still be having degraded performance which may impact our services.