Data Synchronization and IntegrationPurpose
1.2. Eliminate manual property data searches, increasing speed and accuracy for appraisals, compliance checks, and reporting.
1.3. Standardize data input by unifying disparate formats from public records, MLS, and private databases.
1.4. Enable seamless integration into digital appraisal workflows, reports, and CRM/ERP systems.
Trigger Conditions
2.2. Scheduled property data refresh is activated (time-based, e.g., daily at 6 AM).
2.3. A property address or identifier is updated or added in the appraisal database.
2.4. Manual trigger from user dashboard or appraiser's mobile interface.
Platform Variants
3.1. Zillow API
• Endpoint: GET /property
• Feature/Setting: Configure API key, input property address for instant data retrieval.
3.2. Realtor.com API
• Endpoint: GET /properties/v2/list-for-sale
• Feature/Setting: OAuth2 authentication, query property ID or address.
3.3. CoreLogic RealQuest
• Feature/Setting: Batch data sync via “Property Detail Extract” API, credentials setup for professional access.
3.4. Redfin Data API
• Endpoint: GET /home-details/{property_id}
• Feature/Setting: JSON response mapping, location filters.
3.5. ATTOM Data Solutions
• Endpoint: GET /property/detail
• Feature/Setting: Data license input, customizable property fields.
3.6. DataTree by First American
• Feature/Setting: RESTful search by APN/address, require OAuth2 token.
3.7. Estated
• Endpoint: /property?address=
• Feature/Setting: API token, response normalization settings.
3.8. Xceligent Commercial Data
• Feature/Setting: Market property lookup, historical owner/tenant records, OAuth2 login.
3.9. PropertyRadar
• API Endpoint: GET /property
• Feature/Setting: Filter by county/state, API key configuration.
3.10. Local MLS Systems (IDX)
• Feature/Setting: RETS/RESO Web API, appraiser credentials, mapping to local schemas.
3.11. Google Places API
• Feature/Setting: GET place details with address, API key security, field selector configuration.
3.12. Microsoft Bing Maps Location
• Feature/Setting: Geocode address for boundary/parcel data, subscription key.
3.13. Mashvisor Real Estate Data
• Endpoint: /search-property
• Feature/Setting: Location/zip filters, license key setup, batch mode available.
3.14. Homesnap Pro API
• Feature/Setting: Real-time listing sync, appraiser SSO authentication.
3.15. Black Knight Property Data
• Feature/Setting: Batch sync via Secure Web API, IP-authorized access.
3.16. Yardi Matrix
• Feature/Setting: Commercial property datasets, admin API credentials required.
3.17. LexisNexis Property Data
• Feature/Setting: Secure client integration, custom data enrichment handler.
3.18. Factual Places (now Foursquare Places)
• Feature/Setting: Detailed property point lookup, API key, place ID query.
3.19. DocuSign Rooms for Real Estate
• Feature/Setting: Import property details from DocuSign, OAuth2 connection.
3.20. OpenCorporates
• Feature/Setting: Land ownership & company links, Open API, company address search.
Benefits
4.2. Reduced turnaround time—eliminates repetitive manual searches and data entry.
4.3. Automated compliance with data standards and reporting regulations.
4.4. Enrichment of appraisals with up-to-date, reliable, and multi-source property intelligence.
4.5. Flexible and scalable integration to accommodate additional data feeds or compliance needs.