IDX, short for Internet Data Exchange, serves as a comprehensive term encompassing guidelines, standards, and software associated with presenting real estate listing details on websites. Crucially for agents and brokers, IDX facilitates the incorporation of real estate listings from a multiple listing service (MLS) database into their respective websites.

In our comprehensive guide, we delve into the intricacies of IDX, addressing its creation, functionality, its role in enhancing success for real estate agents, and the associated costs of integrating IDX listings onto a website.