Listing Data Checker
Proactive and adaptive listing compliance
AI-powered listing compliance and risk mitigation
Listing Data Checker (LDC) is the industry leader in enabling MLS organizations safeguard data integrity, mitigate risk, and enforce local rules by pairing deep policy tailoring with the intelligence of CoreAI. Unlike rigid, legacy rule engines, CoreAI analyzes the full semantic and visual context of every listing—delivering an 84% reduction in manual staff review and a 96% drop in false positives compared to traditional processes*.
By achieving streamlined, automated verification across listing images, documents, status changes, and more, LDC manages the entire violation lifecycle—from real-time alerts to remediation—fostering trust with subscribers and delivering unmatched precision.


Smarter compliance for every stage of the listing
Prevent violations before they happen
Empower agents to proactively prevent errors before listings ever go live:
- Real-Time Pre-Submission Validation: Instantly scan listing data, remarks, and photos against local MLS rules and Fair Housing guidelines directly within the Add/Edit workflow
- Reduce Notices and Penalties:Eliminate the friction of post-submission correction notices and fines by catching errors before they enter the MLS feed
- Promote Disciplined Data Entry: Provide agents with immediate, actionable feedback that reinforces compliance rules at the exact point of entry
- Lower Staff Moderation Burden: Dramatically cut the volume of active violations requiring manual review and escalation by MLS compliance teams
Manage the complete infraction lifecycle
Automate your enforcement policy from start to finish:
- Tailored Policy Automation: Configure custom business rules, grace periods, and multi-tier escalation paths to match your organization’s exact enforcement guidelines
- Automated Notifications & Tracking: Deliver clear, detailed notices to agents and brokers with real-time tracking of correction status and deadlines
- Seamless Fine & Billing Integration: Automatically calculate and sync fines to your billing system or AMS via API and data export, minimizing accounting overhead
- Comprehensive Audit Trails: Maintain complete revision histories, compliance logs, and reporting records for simplified dispute resolution and trend analysis
Empower agent self-reporting
Integrated smartlink to report potential violations on other listings, fostering a self-regulating community and improving overall data integrity
- One-Click Violation Reporting: Embed reporting smartlinks across MLS search results, reports, and dashboards for effortless agent intake
- Structured Review & Intake Workflows: Automatically route reported concerns to compliance staff with pre-populated listing data and context for faster verification
- Transparent Member Tracking: A dedicated portal for agents to monitor the progress andof reported issues
- Enhanced Data Quality & Trust: Crowd-source field-level accuracy to catch nuanced inaccuracies that fall outside automated checks
Proactive | Adaptive
Protect your organization and members with AI-driven compliance tools designed to improve accuracy, reduce liability, and mitigate risk.

Check-It
Listing Data Checker scans photos and details, quickly identifying errors and violations during listing entry. The "Check It" feature lets agents proactively review and fix issues within their workflow, reducing the need for violation notices.
Adaptive, AI-driven photo compliance
CoreAI automatically scans images for a range of privacy and policy violations, such as people, branding, phone numbers, email addresses, license plates, and more. Restb.ai works seamlessly with Listing Data Checker and flags listings for violations as soon as non-compliant photos are uploaded.
Report-It
Report-It gives agents a fast, embedded way to flag listing discrepancies on the fly. Inquiries feed directly into the Listing Data Checker workflow with all relevant listing details attached, simplifying verification for compliance staff and fostering shared accountability across your subscriber base.
Smart panel for Clareity dashboard
We know that accuracy and timeliness of listing information is essential to all market participants. The Listing Data Checker Smart Panel for your Clareity Dashboard provides agents with greater visibility, and convenient links, to any listing that require their attention.

Check-It
Listing Data Checker scans photos and details, quickly identifying errors and violations during listing entry. The "Check It" feature lets agents proactively review and fix issues within their workflow, reducing the need for violation notices.
Adaptive, AI-driven photo compliance
CoreAI automatically scans images for a range of privacy and policy violations, such as people, branding, phone numbers, email addresses, license plates, and more. Restb.ai works seamlessly with Listing Data Checker and flags listings for violations as soon as non-compliant photos are uploaded.
Report-It
Report-It gives agents a fast, embedded way to flag listing discrepancies on the fly. Inquiries feed directly into the Listing Data Checker workflow with all relevant listing details attached, simplifying verification for compliance staff and fostering shared accountability across your subscriber base.
Smart panel for Clareity dashboard
We know that accuracy and timeliness of listing information is essential to all market participants. The Listing Data Checker Smart Panel for your Clareity Dashboard provides agents with greater visibility, and convenient links, to any listing that require their attention.
FAQ
How does Listing Data Checker enforce Fair Housing compliance?
LDC scans listing descriptions and remarks in real-time for prohibited keywords or discriminatory language, immediately alerting the agent to modify the text before the listing goes live.
Can we customize compliance rules to match our local MLS policy?
Yes. The Audit Points engine is fully configurable, allowing MLS administrators to set custom rules, timing triggers (e.g., photo uploads within 7 days), and auto-notification rules specific to your rules and regulations.
What is the difference between Check-It and standard notifications?
Check-It is a proactive, in-workflow scanner that warns agents of errors prior to submission. Standard notifications are sent to the agent and broker after a listing is published with active violations.
How can we help you?
Let's get this conversation started! Our team is here to provide you with more information and answer any questions you may have.
Trying to reach us by phone?
Get in touch with our sales team at (866) 774-3282. We're here Monday to Friday from 7 a.m. to 5 p.m. CT.
Looking for support?
Visit our dedicated support page to find support for all our products.