v1 · live · 99.9% uptime
The Real Estate
Investing API.
Zillow-grade property data — search, comps, Zestimate, taxes, foreclosures — via a single REST API. 30 endpoints, 99.9% uptime, instant API key.
●50 free calls / month · no card required
curl -X POST https://api.realestateinvestingapi.com/v1/zillow \
-H "Authorization: Bearer reia_live_••••••••" \
-H "Content-Type: application/json" \
-d '{
"action": "search",
"params": { "location": "Austin, TX" }
}'→ 200 OK · 412ms
JSON in, structured JSON out.
Every response is typed against the OpenAPI 3.1 spec. No HTML parsing, no selector breakage, no proxy bills.
{
"results": [
{
"zpid": "29453621",
"address": "1102 E 12th St, Austin, TX 78702",
"price": 615000,
"beds": 3,
"baths": 2,
"sqft": 1432,
"lotSize": 5663,
"zestimate": 622400,
"rentZestimate": 3100,
"status": "FOR_SALE",
"daysOnZillow": 7
}
// … 411 more
],
"totalResults": 412,
"page": 1,
"perPage": 40
}Who it's for
Built for real estate operators
Wholesalers shipping spreadsheets. Lenders underwriting deals. Founders building the next OpenDoor. All on the same API.
Wholesalers
Pull FSBO and foreclosure leads on demand. Filter by ZIP, equity, days-on-market.
House flippers
Comp sets in seconds. Zestimate + price history + nearby active listings.
Hard-money lenders
Underwrite from a single endpoint: AVM, tax, photos, school district, sale history.
Prop-tech founders
Skip the scraper rabbit hole. Ship your MVP this weekend, swap in our API.
The API surface
30 endpoints, one API key
Every action available via POST /v1/zillow. Pass `action` and `params`, get JSON back.
Search 8 endpoints
Find listings by any input — text, ZIP, coords, bounds, MLS, or URL.
- Search by Location
Free-text city, neighborhood, or address search across active US listings.
action: "search" - Search by ZIP
Pull every active listing inside a 5-digit ZIP code.
action: "searchByZip" - Search by Coordinates
Radius search around a lat/lng point. Returns listings inside the circle.
action: "searchByCoordinates" - Search by Bounding Box
Map-style search by NE/SW bounds. Drives map UIs and tile-based fetches.
action: "searchByBounds" - Search by MLS ID
Look up a single listing by its MLS number. Returns the full property record.
action: "searchByMls" - Search by Zillow URL
Pass a zillow.com listing URL, get back the structured property.
action: "searchByUrl" - Foreclosure Search
Pre-foreclosure, auction, and bank-owned (REO) listings by location.
action: "searchForeclosures" - FSBO Search
For-sale-by-owner listings. Wholesalers' favorite lead source.
action: "searchFsbo"
Property 10 endpoints
Pull the full record for a single property: details, photos, history, schools.
- Property Details
Full property record by zpid: beds, baths, sqft, lot, photos, description.
action: "propertyDetails" - Property Photos
Hi-res listing photo URLs, ordered.
action: "propertyPhotos" - Price History
Listed, sold, relisted, and price-cut events going back to the first record.
action: "priceHistory" - Tax History
Annual assessed value + tax bill, year by year, from public records.
action: "taxHistory" - Assigned Schools
Elementary, middle, and high schools assigned to a property with ratings.
action: "schools" - Similar Homes
Zillow's similar-listings carousel as structured data. Useful for soft comps.
action: "similarHomes" - Nearby Homes
Active listings within walking distance. For lead-list expansion.
action: "nearbyHomes" - Lookup by Address
Resolve a street address to a zpid + full property record.
action: "propertyByAddress" - Walk Score
Walkability, transit, and bike scores attached to the listing.
action: "walkScore" - Rental Listings
Active rentals by location with rent, beds, baths, and pet policy.
action: "rentals"
Valuation 3 endpoints
Zestimate, rent Zestimate, and the historical Zestimate time series.
- Zestimate
Current Zestimate, value range, and last-updated timestamp for a property.
action: "zestimate" - Zestimate History
Monthly Zestimate time series. Build AVM-drift and trend charts.
action: "zestimateHistory" - Rent Zestimate
Estimated monthly rent for any property, regardless of listing status.
action: "rentalEstimate"
Agent 5 endpoints
Look up Zillow agents — profile, listings, sold history, reviews.
- Agent Profile
Full agent record: bio, license, brokerage, contact, current listings.
action: "agentProfile" - Agent Reviews
Consumer reviews on a Zillow agent, paginated and sorted by date.
action: "agentReviews" - Agent Active Listings
All active listings repped by a single agent.
action: "agentListings" - Agent Sold History
Closed sales history for an agent. Powers agent-leaderboard tooling.
action: "agentSales" - Agent Search
Find agents by city, ZIP, or brokerage. Returns ranked agent IDs.
action: "agentSearch"
Market & Mortgage 4 endpoints
Market stats, heatmaps, current rates, and a mortgage calculator.
- Market Stats
Median price, DOM, inventory, and YoY change for a city or ZIP.
action: "marketStats" - Market Heatmap
ZIP-level price and demand metrics, ready for choropleth rendering.
action: "marketHeatmap" - Mortgage Rates
Current 30y / 15y / 7-1 ARM rates from Zillow's lender marketplace.
action: "mortgageRates" - Mortgage Calculator
Payment, amortization schedule, and PITI breakdown from loan inputs.
action: "mortgageCalculator"
Pricing
Start free. Scale when you ship.
50 free calls per month, no card. Paid tiers add overages priced for the volume you actually do.
Free
Kick the tires. No card required.
$0/mo50 calls included · hard cap
- 50 API calls / month
- All 30 endpoints
- Hard cap — no overages
- Community support
Starter
Solo wholesalers and side projects.
$29/mo1,000 calls included · then $0.010/call
- 1,000 API calls / month
- All 30 endpoints
- $0.01 per call after
- Email support
- Most popular
Growth
Internal tools, dashboards, lead engines.
$99/mo10,000 calls included · then $0.005/call
- 10,000 API calls / month
- All 30 endpoints
- $0.005 per call after
- Priority email support
- Webhook delivery
Scale
Funded prop-tech and high-volume teams.
$299/mo50,000 calls included · then $0.003/call
- 50,000 API calls / month
- All 30 endpoints
- $0.003 per call after
- 99.9% uptime SLA
- Slack-shared support channel
All plans · 99.9% uptime SLA · OpenAPI 3.1 spec · scrape.do failover · US-based servers
Why developers choose us
Built like infrastructure, priced like a SaaS
Dual-backend reliability
RapidAPI primary + scrape.do fallback. We failover automatically — you never see the seam.
Pay-as-you-go, optional
Pick a tier or stay on the hard-cap free plan. Overages billed monthly, never surprised.
OpenAPI 3.1 spec
Codegen your own SDK in any language. Type-safe responses, versioned schema.
5-minute integration
One POST endpoint, one bearer token, JSON in and JSON out. No SDK lock-in.
FAQ
Questions developers actually ask
Get an API key in 30 seconds.
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