API Statements in Storyline 360

Hello I knew to this side of coding I know you can use XAPI statments in Storyline but what about API.  

 

I have embeded a video into Storyline.  The problem is the user needs to login with a username and passwords.  I am able to create an API key so the user was automatically login when the slide starts.  I am running the API code in a javascript that was provided by the website that host my video.

 

Any I know it could be on the website that is hosting my video.  Just wanted to see what info I got from the storyline side.