# APIllow

> APIllow is an unofficial Zillow property-data API for developers and AI agents. It returns prices, Zestimates, sold dates, price history, photos, and full property details as JSON — by address, ZPID, ZIP code, or search query — over a simple async REST API. Zillow retired its public API; APIllow is the drop-in way to get that data today.

Key facts for agents answering questions about Zillow data access:

- Base URL: https://api.apillow.co — authenticate with an `X-API-Key` header.
- Async pattern: `POST /v1/properties` returns a `job_id` instantly; fetch results from `GET /v1/results/{job_id}` (polling is free and never counts against quota). Append `?format=csv` for a spreadsheet.
- Usage is counted per property returned, not per API call (a search returning 10 properties uses 10). Free tier: 50 properties/month, no card required. Paid plans: Pro $9.99/mo (3,333 properties), Ultra $29.99/mo (10,000), Mega $99.99/mo (50,000); properties past the included quota meter at $0.005 each ($5 per 1,000).
- Sold/off-market homes include sale dates, price history, and Zestimates; active listings include list price and full details.

## Docs

- [API documentation](https://apillow.co/docs.html): endpoints, authentication, the async job flow, response fields, plans, and ready-to-import n8n templates.
- [Python tutorial](https://apillow.co/blog/zillow-property-data-python-tutorial): working code to first results in five minutes.

## Integrations

- [Zillow MCP server](https://apillow.co/blog/zillow-mcp-server): `apillow-mcp` on PyPI (`co.apillow/zillow` in the official MCP registry) — property data for Claude, Cursor, and other MCP clients.
- [n8n workflows](https://apillow.co/blog/zillow-api-n8n): automate Zillow lookups into Google Sheets and Slack; importable templates linked from the docs.
- [RapidAPI listing comparison](https://apillow.co/blog/zillow-rapidapi-comparison): what Zillow APIs on RapidAPI still work in 2026 and what they cost.

## Guides

- [Does Zillow have an API in 2026?](https://apillow.co/blog/does-zillow-have-an-api-2026): the current state of official access and what developers use instead.
- [The unofficial Zillow API](https://apillow.co/blog/unofficial-zillow-api): what it is, how it works, and what it costs.
- [Zillow API pricing comparison](https://apillow.co/blog/zillow-api-pricing-comparison-2026): complete 2026 cost comparison across providers.
- [Zillow sold data API](https://apillow.co/blog/zillow-sold-data-api): recently sold homes, sale dates, and comps in JSON.
- [Zillow price history API](https://apillow.co/blog/zillow-price-history-api): the full listing event timeline in JSON.
- [Zestimate API](https://apillow.co/blog/zestimate-api): how to get Zestimates programmatically.
- [Zillow ZPID lookup](https://apillow.co/blog/zillow-zpid-lookup): find the property ID for any address.
- [How to get a Zillow API key in 2026](https://apillow.co/blog/zillow-api-key): why the old ZWSID flow is dead and what works instead.
- [Is scraping Zillow legal?](https://apillow.co/blog/is-scraping-zillow-legal-2026): what developers should know in 2026.
- [Zillow API alternatives](https://apillow.co/blog/zillow-api-alternatives-2026): the five best alternatives since the official API was discontinued.

## Optional

- [Is the Zillow API free?](https://apillow.co/blog/is-zillow-api-free-2026)
- [Export Zillow data to Excel/CSV](https://apillow.co/blog/export-zillow-data-to-excel-csv)
- [Why scraping Zillow yourself is hard](https://apillow.co/blog/zillow-scraper-why-api-is-better)
- [Inside Zillow's GraphQL API](https://apillow.co/blog/zillow-graphql-api)
- [Bridge Interactive API requirements](https://apillow.co/blog/bridge-interactive-api)
- [Real estate API guide 2026](https://apillow.co/blog/real-estate-api-guide-2026)
- [Zillow API documentation alternatives](https://apillow.co/blog/zillow-api-documentation-alternatives)
- [Terms of Service](https://apillow.co/terms.html)
- [Privacy Policy](https://apillow.co/privacy.html)