# Zillapi

**Canonical:** https://apis.io/providers/zillapi/  
**Website:** https://zillapi.com/  
**APIs profiled:** 7

Independent third-party provider of Zillow-sourced U.S. residential property data via a REST API, hosted MCP server, and agent skills. Returns ~300+ fields per property including price, Zestimate, rent Zestimate, photos, schools, taxes, and full price history, plus listing search, building extraction, async batch jobs, and signed webhooks.

## Kin Score — 65.0 / 100 (strong)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 65.0).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 69.1 |
| Governance | 20.8 |
| Operational Transparency | 55.3 |
| Developer Ergonomics | 67.4 |
| Commercial Clarity | 76.3 |

## Agent readiness — 58.6 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| MCP Server | yes |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | yes |
| Agent Skills | yes |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## APIs (7)

- **Zillapi Account API** — The Account API from Zillapi — 2 operation(s) for account.
- **Zillapi Buildings API** — The Buildings API from Zillapi — 1 operation(s) for buildings.
- **Zillapi Jobs API** — The Jobs API from Zillapi — 3 operation(s) for jobs.
- **Zillapi Listings API** — The Listings API from Zillapi — 4 operation(s) for listings.
- **Zillapi Properties API** — The Properties API from Zillapi — 13 operation(s) for properties.
- **Zillapi Search API** — The Search API from Zillapi — 2 operation(s) for search.
- **Zillapi Webhooks API** — The Webhooks API from Zillapi — 3 operation(s) for webhooks.

## MCP servers (1)

- **zillapi-mcp.yml**

## Agentic access (1)

- **Zillapi Agentic Access** — 29 operations · 8 acting · 1 human-in-the-loop

## Security (3)

- **Zillapi Authentication** — http/oauth2 · 2 schemes
- **Zillapi Domain Security** — TLSv1.3 · DMARC
- **Zillapi Vulnerability Disclosure** — Hackerone · contact published

## Plans (1)

- **Zillapi Plans**

## Tags

real estate, proptech, property data, zillow, zestimate, valuation, AVM, listings, MCP, AI agent, REST API

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/zillapi/). Scores are computed from the provider's own public artifacts under a published rubric.