With the release of AIMMS 4.84 and PRO 2.41 our product now supports OAuth for authorization code and client credential flows for REST services in combination with WebUI. This allows app developers to connect AIMMS models/apps to external REST services for retrieving or posting data on behalf of the user operating the WebUI without exposing their credentials to the AIMMS platform.
This release is another step in implementing our integration vision.