Developer Documentation
Platform Overview
Authentication
API Services
Overview Accounts Accounts: Associations Accounts: Metadata Accounts: Profile Appstore: Users Broker Distributions Broker Tours Consumers Consumers: Linked Agents Contacts Contacts: Activity Contacts: Export Contacts: Tags Contacts: Portal Accounts Developers: Identities Developers: Keys Developers: Authorizations Developers: Billing Summary Developers: Change History Developers: Domains Developers: News Feed Webhooks Developers: Roles Developers: Syndications Developers: Templates Developers: Usage Detail Developers: Usage Summary Devices Flexmls: Email Links Flexmls: Listing Meta Origins Flexmls: Listing Meta Translations Flexmls: Listing Meta Field List Translations Flexmls: Listing Reports Flexmls: Mapping Layers Flexmls: Mapping Shapegen IDX IDX Links Listing Carts Listing Carts: Portal/VOW Carts Incomplete Listings Incomplete Listings: Documents Incomplete Listings: Documents Metadata Incomplete Listings: Document Uploads Incomplete Listings: Floor Plans Incomplete Listings: FloPlans Incomplete Listings: Photos Incomplete Listings: Photos Metadata Incomplete Listings: Photo Uploads Incomplete Listings: Rooms Incomplete Listings: Tickets Incomplete Listings: Units Incomplete Listings: Videos Incomplete Listings: Videos Metadata Incomplete Listings: Virtual Tours Incomplete Listings: Virtual Tours Metadata Listings Listings: Clusters Listings: Documents Listings: Documents Metadata Listings: Floor Plans Listings: FloPlans Listings: Historical Listings: History Listings: Notes Listings: Search Parameters Listings: Open Houses Listings: Photos Listings: Photos Metadata Listings: Photo Uploads Listings: Document Uploads Listings: Rental Calendar Listings: Rooms Listings: Rules Listings: Tour of Homes Listings: Tickets Listings: Units Listings: Validation Listings: Videos Listings: Videos Metadata Listings: Virtual Tours Listings: Virtual Tours Metadata Listing Meta: Custom Fields Listing Meta: Custom Field Groups Listing Meta: Field Order Listing Meta: Field Relations Listing Meta: Property Types Listing Meta: Rooms Listing Meta: Standard Fields Listing Meta: Units Registered Listings Market Statistics News Feed News Feed: Curation News Feed: Events News Feed: Metadata News Feed: Restrictions News Feed: Schedule News Feed: Settings News Feed: Templates Open Houses Overlays Overlays: Shapes Portals Preferences Saved Searches Saved Searches: Provided Saved Searches: Restrictions Saved Searches: Tags Search Templates: Quick Searches Search Templates: Views Search Templates: Sorts Shared Links System Info System Info: Languages System Info: Search Templates
Supporting Documentation
Examples
RESO Web API
RETS
FloPlan
Terms of Use

Programs & Tools

Unless you have specific needs, it's usually best to consider using a freely available tool or program to handle many of the technical aspects of RETS.

For a list of popular tools and programs, please go to the RESO.org Tools Page.