Realtors Property Resource API - Comments

Realtors Property Resource
The Realtors Property Resource offers a national database of real estate data covering every parcel of property in the country. The API allows provides users an interface to the database. It can be used for pre-populating listing input screens, generating comparable properties, generating more in-depth property detail pages and more. It uses SOAP protocol and responses are formatted in XML. Full documentation is not publicly available.