ACS- REST API from ACS to external system

Hello Campaign Users,

We have been working in some use cases that need to make REST API call to external system from ACS.

We are already using Adobe IO currently for REST API call to ACS from external events.

In AC classic, we use JS code for the same purpose but since JS is no available at the moment in ACS it's not possible.

Any suggestion would be great help.

/Rajdeep