Developing Your Own MLS Web Display Has Never Been Easier

Laguna Niguel, California, USA - How to Integrate MLS Listings Into Your Website?
If you are a real estate agent with listings and a website, the first thing you need to do is to visit your real estate associations website to find out what company maintains the access to the database of listings. In California and most states, the MLS is administered by CoreLogic and Trestle.
So you would then get access to this and and get a WebAPI Feed, which is long text id and its password. If you are new to this process, you may skip the RETS system, because it's obsolete now. WebAPI is the future of IDX display. Core Logic has agent and broker solutions. Once you follow this page and get access to your API keys. Read their how to guide. Once you get your API credentials, you just need access to your website's backend ssh console, a text editor, and some PHP code. Start by writing a PHP authentification module to obtain your 8 hour token. You will then use CURL to query the corelogic system to get an 8 hour auth token.

Finally with an auth token, you can use CURL to query their database

Finally, you take the results and wrap them in nice HTML. Every 8 hours you need to fetch your token. There access limits, and you have to be careful to avoid hitting them. Furthermore, there are attribution requirements. You must give other agents credit for listings and photos. Read more about IDX Websites...