Map data locally to my code

The question is:

I have to map data, which I get from GoTo webinar, locally to my code, in order to handle and manipulate date, time, label, ... of the webinar. Important to mention is that GoTo webinar is integrated in our website through HubSpot, so maybe there's a connection between these two? In the end, I would like to know is there a possibility to access webinar's data and map it to my code, so I can make modifications which are needed?

Thank you in advance for your answer.