# Zillow Web Services (Historical / Sunset)

**Canonical:** https://apis.io/apis/zillow/zillow-web-services-historical/  
**Provider:** Zillow — https://apis.io/providers/zillow/  
**Base URL:** https://www.zillow.com/webservice  
**Documentation:** https://www.zillowgroup.com/developers

Zillow Web Services (Historical / Sunset) is one of 5 APIs that [Zillow](https://apis.io/providers/zillow/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Deprecated, Listings, Real-Estate, Sunset, and Zestimate.

Zillow Web Services were the legacy public XML-based APIs from Zillow including GetSearchResults, GetZestimate, GetDeepSearchResults, GetUpdatedPropertyDetails, GetComps, GetRegionChildren, and the Neighborhood and Mortgage APIs. The full suite was deprecated and shut down on September 30, 2021. Existing keys stopped functioning. No new access is granted. Equivalent listing and valuation data is now delivered to licensed parties through Bridge Interactive.

## Machine-readable artifacts (4)

- **Successor** — https://bridgedataoutput.com
- **Announcement** — https://www.zillowgroup.com/developers
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/zillow/refs/heads/main/graphql/zillow-graphql.md
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/zillow/refs/heads/main/apis.yml

## Other Zillow APIs (4)

- [Bridge Interactive API](https://apis.io/apis/zillow/bridge-interactive-api/)
- [Zillow Tech Connect](https://apis.io/apis/zillow/zillow-tech-connect/)
- [Mortech API](https://apis.io/apis/zillow/mortech-api/)
- [Zillow Showcase](https://apis.io/apis/zillow/showcase-api/)

## Tags

Deprecated, Listings, Real-Estate, Sunset, Zestimate

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/zillow/zillow-web-services-historical/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/zillow/.