RentCast API Initial Release

Welcome to the first release of the RentCast property data API! 🚀

This is the initial release of our API, which includes the following endpoints:


Property Data

Retrieve data for over 140 million properties in the United States, covering most residential and commercial properties in the country:


Property Valuation

Retrieve real-time property value and rent estimates for most residential and commercial properties in the US:


Property Listings

Search for and retrieve active sale and rental listings nationwide in the United States:


Market Data

Retrieve aggregate rental data, statistics, and historical trends for most zip codes in the United States:



Getting Started

To get started using our property data API, create a RentCast account to access your API dashboard and generate your first API key. Read this guide for an in-depth walkthrough.