Investors
Deal sourcing
“List 3-bed homes under $600k in Austin that have been on the market for 60+ days.”
Stale listings that may take a lower offer.
Real Estate data for AI agents
Property listings from Zillow and Redfin and county parcel ownership records for property research agents.
3 Real Estate connectorsWorks with
Use cases
What teams build with Real Estate data
Ask in plain English. Your AI picks the connectors, runs them and hands back the answer.
Wholesalers and agents
Owner research
“Who owns these 30 parcels, and are any owned by out-of-state LLCs?”
Owner records to build an outreach list.
3 Real Estate connectors
County Property Owner & Assessor Data LookupLook up a property's current owner name, mailing address, assessed value, and characteristics from public county assessor open-data feeds by street address.Redfin Property ScraperScrape Redfin for-sale, sold and rental listings by city, zip or URL - price, beds, baths, sqft, status, days on market, estimate and agent for every home.Zillow ScraperScrape for-sale, for-rent, recently sold, and foreclosure property listings from Zillow for any US city or zip code.
Connect Real Estate data to your AI in under a minute
Pick your tool. Claude and ChatGPT take a single URL; Cursor and VS Code install in one click.
Connect Claude
Web, desktop and mobile. One click, then confirm.
- 1Click Add to Claude — claude.ai opens with Sourcelane filled in
- 2Click Continue to confirm — it then works in Claude desktop and mobile too
Real Estate data API — FAQ
Do I need a Real Estate API key or developer account?+
No. Sourcelane runs the connectors for you. You top up a balance with a card, create an agent key, and your agent calls the connector — there is no Real Estate app review, OAuth setup or rate-limit juggling on your side.
Which AI tools can use it?+
Anything that speaks MCP (Claude Desktop, Claude Code, Cursor, VS Code, Windsurf) can connect to the Sourcelane MCP server with one config block. ChatGPT can use it through a Custom GPT Action, and any agent framework can call the REST endpoint directly.
Can I stop an agent from overspending?+
Yes. Every agent key has its own per-call cap, daily and monthly limits, an optional lifetime budget, an allowlist of connectors, and a kill switch.
