Go to www.11sight.com and log in to your account.
Go to your profile.
Select “Edit Profile”
On this page, you’ll find all the instructions on how to add the 11 button to your website.
Copy the piece of code in your 11 account and add it to the end of your page’s html source, just before the < / body > tag
Copy the html element from within your profile page, and insert it into your page where you want your button to appear.
Publish your changes
Now, visitors to your website will be able to start an 11 call with you in just one click.