We are attempting to build an API plugin from Google Data Studio to Active Campaign to create dynamic dashboards for our clients. Your Developer page provides some Code Snippets however I am having difficulties integrating these to the Google Script, as XMLHttpRequest is not supported over Google Scripts. Do you know of an alternative?
Also how can I integrate:
curl -H “Api-Token: YOUR_TOKEN” https://account.api-us1.com/api/3/
in Java Script.