# Real-Time Zillow Data - U.S. & Canada Real-Estate Data (Zillow-Like)

> Fast and reliable real-estate data API for the U.S. and Canada - search properties by address or coordinates, full property details, estimated market valuations, agent search and listings, and more in real-time.

## Overview

Real-Time Zillow Data is a fast and reliable real-estate data API for the U.S. and Canada. It returns property listings, full details, valuations, and agent data as structured JSON via REST.

Who is this API for: developers building real-estate search portals, investment and valuation tools, lead generation for agents, and market analysis dashboards.

What it returns: property search (by query, coordinates, or polygon), property details (by id or address), Zestimate-like valuations, and agent search with active, sold, and rental listings.

Need help integrating? Contact support@openwebninja.com.
For high volume / large scale plans, please contact support@openwebninja.com.

## Endpoints

### GET /search - Search
Search for properties by location (county, neighborhood, city, or zip code) with support for the filters and options available on Zillow.com.
Parameters: **location**, page, home_status, home_type, space_type, sort, min_price, max_price (+20 more)
Full URL: `https://api.openwebninja.com/realtime-zillow-data/search`

### GET /search-coordinates - Search by Coordinates
Search for properties in a specific geographic location, by a center latitude, longitude point and a diameter.
Parameters: **long**, **lat**, diameter, page, home_status, home_type, space_type, sort (+22 more)
Full URL: `https://api.openwebninja.com/realtime-zillow-data/search-coordinates`

### GET /search-polygon - Search by Polygon
Search for properties in a specific geographic polygon area.
Parameters: **polygon**, page, home_status, home_type, space_type, sort, min_price, max_price (+20 more)
Full URL: `https://api.openwebninja.com/realtime-zillow-data/search-polygon`

### GET /property-details - Property Details
Get detailed information about a property by Zillow unique property ID (zpid) or a Zillow url of a property.
Parameters: zpid, url
Full URL: `https://api.openwebninja.com/realtime-zillow-data/property-details`

### GET /property-details-address - Property by Address
Get detailed information about a property by address.
Parameters: **address**
Full URL: `https://api.openwebninja.com/realtime-zillow-data/property-details-address`

### GET /zestimate - Property Zestimate
Get Zestimate value for a property by zpid or url.
Parameters: **zpid**, url
Full URL: `https://api.openwebninja.com/realtime-zillow-data/zestimate`

### GET /agent-search - Agent Search
Search for real estate agents by location and optionally by name.
Parameters: **location**, name, page
Full URL: `https://api.openwebninja.com/realtime-zillow-data/agent-search`

### GET /agent-properties-for-sale - Agent Active Listings
Get an agent's current active for-sale listings.
Parameters: **encodedZuid**, page, include_team
Full URL: `https://api.openwebninja.com/realtime-zillow-data/agent-properties-for-sale`

### GET /agent-properties-sold - Agent Sold Listings
Get an agent's past sales history.
Parameters: **encodedZuid**, page
Full URL: `https://api.openwebninja.com/realtime-zillow-data/agent-properties-sold`

### GET /agent-properties-for-rent - Agent Rental Listings
Get an agent's current rental listings.
Parameters: **encodedZuid**, page, include_team
Full URL: `https://api.openwebninja.com/realtime-zillow-data/agent-properties-for-rent`

## Base URL and Authentication

- Base URL: `https://api.openwebninja.com/realtime-zillow-data`
- Auth: API key in the `x-api-key` header. Get a key by subscribing (free tier available) at https://app.openwebninja.com/api/realtime-zillow-data

## Topics

zillow api, real estate data api, property data api, property search api, zestimate api, home valuation api, real estate listings api, agent search api, mls data api, property details api

## Links

- API page: https://www.openwebninja.com/api/real-time-zillow-data
- Get an API key / subscribe: https://app.openwebninja.com/api/realtime-zillow-data
- Pricing & plans: https://app.openwebninja.com/api/realtime-zillow-data/pricing
- Website: https://www.openwebninja.com
- OpenAPI spec: https://openwebninja.s3.us-east-1.amazonaws.com/portal/openapi/realtime_zillow_data.yaml
- Support: support@openwebninja.com

_Last updated: 2026-05-27_