Here is a summary of public or commercial APIs for facility details like building area, living capacity, etc., based on postal address:
| API Name | Purpose | Data Provided | Access | Website |
|---|---|---|---|---|
| Zillow API | Provides real estate data | Home size, lot area, home values, historical data | Requires registration | Zillow API |
| Estated API | Comprehensive property data | Lot size, building area, rooms, property tax, owner info | Subscription required | Estated API |
| Regrid API | Parcel and land data | Parcel boundaries, building info, land use | Paid access with free tier | Regrid API |
| CoreLogic Property | Detailed property-related data | Property size, living capacity, room count, property value | Commercial, subscription-based | CoreLogic |
| ATTOM Data Solutions | Property and real estate data | Building area, property type, occupancy info | Commercial, subscription required | ATTOM API |
| Here API | Geocoding and search services | Building footprint, parcel data, location details | Free and paid plans available | Here API |
| Google Places API | Location data, facilities, and business information | Address-based details, building information, living capacity | Free tier with commercial pricing | Google Places API |
| OpenCage API | Geocoding services for postal address lookup | Geographic and location-related data | Free and paid plans | OpenCage API |
This table summarizes some of the most widely-used public and commercial APIs available to retrieve facility and building details based on postal addresses. Each API has different features and pricing, so you can choose based on your needs.