Many of our customers have websites built on WordPress, Wix, Joomla etc and they have installed a calendar plugin to show availability for their properties. The requirements for us to update your personal website along with your other channels (Airbnb, Homeaway, Booking.com etc) are the following:
Your website is live, public and available from anywhere
You either supply us with your credentials or create an author/editor account for us on your CMS (WordPress, Wix, Joomla etc)
You have a calendar plugin installed and working (99% of available calendar plugins will work fine for us)
The process is very simple and you can give it a try by registering here app.syncbnb.com/register