IDX Defined: IDX or Internet Data eXchange affords MLS Subscribers the option of authorizing display of their active listings on other Subscribers' Internet web sites. In order to become a part of the IDX program, Broker Subscribers should contact the data center at 412-367-5860.
Below you will find the link for the IDX rules and regulations.
IDX Rules and Regulations In order to print the IDX rules, you must supply a password of WPML when prompted.