RESTful API for SAM & NPM

Hello,

I'm creating a third party dashboard with graphs and charts based on my SAM and NPM outputs. The problem is I'm not able to get any RESTful/SOAP API endpoints. I've previously tried using this link -> https://thwack.solarwinds.com/thread/55527 , But getting this error.

Any info is appreciated. Thank you.

PS : The SAM runs on 6.2.0, NPM on 11.6, IVIM 2.0.0 versions respectively