DATA DICTIONARY
Utilize the real estate industry’s universal language for data.
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RESO Web API
Delve into the modern way to accurately and effectively share real estate data.
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RESO UNIQUE IDENTIFIERS
Explore the sources of truth for data about people, properties and organizations.
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RESO’s Working With Real Estate Data Course – Business Module (RED-B)
Discover how data flows through real estate technology and earn your RED-B designation with the only industry education course of its kind.
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INDUSTRY SUPPORT
See how real estate’s leaders feel about their involvement with RESO.
CERTIFICATION
Ensure compliance with standards that accelerate innovation and enhance interoperability.
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CERTIFICATION MAP
View certified data sets from technology companies and MLSs.
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RESO BLOG
Announcing the 2024 RESO Award Winners
The Real Estate Standards Organization (RESO) is happy to present its latest RESO Contributor Award and Leading Edge Award winners. This year’s winners were announced at the RESO 2024 Spring Conference in Birmingham, Alabama. RESO Contributor Awards are given for...
RESO Data Dictionary Concessions Fields: Guidance
Negotiations are taking place in the real estate industry that could change the financial agreements made between real estate brokers and their clients. These potential changes could also alter the way transaction data is collected and reported within the technology...
Getting Rental Listings Into MLSs
Introduction Whether it is for affordability reasons or lifestyle choices, one in three U.S. citizens rents. That is a huge market for MLSs to consider exploring for their subscribers. [arve url="https://www.youtube.com/embed/6h0D-2g3hI8" align="right"...
How the EntityEvent Resource Improves Data Replication
Replication of listing and other types of data is common, dare say even expected, and there are many reasons for this. The main reason is that data consumers usually touch the data downstream in some way before serving it out in their apps. For example, they might do...
What We Want: Proptech Companies and MLS Executives Share Thoughts
At the RESO 2023 Fall Conference, Bill Fowler, VP of Real Estate Strategy at Modern.tech, moderated two panels representing important categories that RESO serves – proptech companies and Multiple Listing Services (MLSs). [arve...
Acquiring Listing Media via Web API
What started out as a video marketing project quickly evolved into a video-creation tool for real estate thanks to the RESO Data Dictionary and Web API. Nathan Brannen, Chief Product Officer at Restb.ai, and Paul Hethmon, CTO at Amplify Systems (formerly AMP Systems)...