Log into your SamCart account, click on your Product >> Advanced Tab>> and scroll down to 'Embed HTML / Scripts in Footer:
Paste the Proof pixel code into the Embed HTML / Scripts in Footer box and scroll down to click Update.
[NOTE] It may take several minutes for SamCart to update the page once you have added the HTML code.
And you’re all set!
You can now use the instructions below to test your pixel and verify that it is working.