jAC TheRentalCalendar allows owners to maintain property and availability data. The data is made available through an API to the owner and others. Members of jAC also get included on "sister sites".
This site, "jAC Events", is one of those sister sites.
There is no additional membership or data entry. jAC Events is a MASH-UP of sorts between an Events Database and the jAC Properties Availability Database.
So, head on over to jAC TheRentalCalendar and set up your availability and property info. Then come back here and login using the same username/password and start adding events in your area.