Joomla MLS Integration can be done by:
1. Installing the Realtyna® Property Listing (RPL) component on a Joomla website.
2. Purchasing the MLS Integration add-on (RETS or IDX).
3. You need to have authorized RETS or IDX access to your MLS provider.
RPL, a property listing software, is based on Joomla CMS. There is a synchronization add-on for RPL called MLS Integration that integrates any MLS provider based on RETS/IDX standards with RPL. This add-on is more of a integration project that pulls the data from your MLS providers database to Joomla(and RPL) database on a regular basis and publishes the properties on your website.