Adding the Fomo snippet to your Square Online store is simple!
Click the "copy" button to copy your unique embed script.
Login to Square Online.
In your Square Online Overview page, go to Settings > Tracking Tools.
Select Add new code.
In the pop-up window, enter in the code’s name (Fomo) and paste the Fomo embed snippet code itself in the Custom Code field.
To place the code in the header, select head.
Select Save when finished.
Publish your site from the Square Online site editor to start seeing Fomo notifications!
For Square Terminal purchases, follow the instructions here: Connect to Square