OK, i'm not running the latest version myself, so that is probably what caused a bit of confusion 
, so i'm not sure if my answer is really going to help.
I think the simple answer is: yes, it should be possible. I'm not sure how new you are to DF, but did you read this document:
https://github.com/dreamfactorysoftware/dsp-core/wiki/API-Access-via-Scripts
I have around 20 scripts for 1 application and I call them all separately with different values/parameters