Select Page

Real Estate Standards Organization

Streamlining Technology Through Global Collaboration
What We Do

DATA DICTIONARY

The real estate industry’s universal language for data
READ MORE ABOUT THE DATA DICTIONARY

 

RESO Web API

RESO Web API

The modern way to share real estate data effectively and accurately
READ MORE ABOUT THE RESO WEB API

RESO UNIQUE IDENTIFIERS

The sources of truth for data about people, properties, and organizations
READ MORE ABOUT RESO UNIQUE IDENTIFIERS

INDUSTRY SUPPORT

RESO members are real estate’s leaders

STRONG PARTNERS

 

SEE ALL RESO MEMBERSJOIN RESO

CERTIFICATION

Ensuring compliance with standards to accelerate innovation and enhance interoperability
FIND OUT MORE ABOUT RESO CERTIFICATION

INDUSTRY DATA MAP

Certified data sets from technology companies and multiple listing services
CHECK OUT THE INTERACTIVE MAP

JOIN RESO

RESO standards save you time and money
FIND OUT MORE ABOUT RESO MEMBERSHIP & JOIN TODAY

RESO BLOG

Showing HUB Born from Collaboration of Three Large MLSs

When Zillow acquired ShowingTime, it created a seismic pulse in the real estate industry around showing solutions. Prior to being acquired themselves, ShowingTime had made a series of acquisitions of their own to become the largest and sometimes only provider of...

Real Estate Data’s Next Chapter: RESO Analytics

Imagine car shopping with no way to compare data across vehicles. How would you choose without knowing each vehicle’s miles per gallon, towing rating or top speed, as measured by an objective third party?  You could view individual models and features, but making...

Driving Technology Faster Using the Data Dictionary

Field and lookup changes in the RESO Data Dictionary can create pain points for MLS vendors and customers, especially when your MLS committee demands that "Distance to Volcano" should immediately be added as a field in the MLS. During the 2022 RESO Spring Conference,...

New Developments in Appraisal

In an age when cash buyers are on the rise and above-listed offers are the norm, if you borrow money to achieve your accepted high bid, the appraised value is critical to your financing being approved. Companies exist in this market environment that help close the...

MLSListings Pioneers RESO’s Universal Property Identifier

                                                                                        Raleigh, NC / Sunnyvale, CA, May 19, 2022. One of the best stories to emerge from RESO's recent 2022 Spring Conference was how MLSListings, based in the heart of Silicon Valley,...