RentCast
FreemiumLiveLast verified 24 Sept 2026
US property records, sale/rent value estimates, active listings and market stats for 150M+ properties.
Example request
curl -s 'https://api.rentcast.io/v1/properties?address=5500%20Grand%20Lake%20Dr%2C%20San%20Antonio%2C%20TX%2C%2078244' -H 'X-Api-Key: $API_KEY'
Free tier, in plain English
A free Developer plan gives 50 calls a month; paid plans start at $74/month for 1,000 calls.
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