Firstly, head over to your Instapage dashboard and log in.
Switch tabs to place our code in footer (faster loading of JS scripts).
Change the API key provided in this example with yours.NOTE: Instapage does not support logging in and registration (for your users), so you can't initially gather emails and names. Although you can do that by forms, or live chat popup box.
Done, and as you guessed - you have done the integration with Instapage!