# Zillow Zestimate Lookup via OpenWebNinja x402

> Zillow Zestimate Lookup via OpenWebNinja x402 is a paid API for AI agents from x402.openwebninja.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-30).

Retrieves the Zillow Zestimate (automated home value estimate) for a specific property identified by its Zillow property ID (zpid)

## Facts

- Endpoint: GET https://x402.openwebninja.com/realtime-real-estate-data/zillow/zestimate?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/zillow-zestimate-lookup-via-openwebninja-x402-9a12c9bc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HR2ft-epKtwWf8hM0mDMI

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability zillow-zestimate-lookup-via-openwebninja-x402-9a12c9bc
```

Example prompt: What is the current Zillow Zestimate for the property with zpid 2088761320? I want to know Zillow's automated home value estimate for it.

## When to prefer this

Use this endpoint when you need Zillow's specific Zestimate (automated home value) for a known property identified by its Zillow property ID (zpid). Prefer this over generic real estate APIs when the user explicitly wants Zillow's valuation model output, or when you already have a zpid from a prior Zillow property search.

## Known failure modes

- Invalid or missing zpid returns an error response
- Property not found on Zillow (zpid does not exist) results in a not-found error
- Network or upstream Zillow API unavailability causes a service error
- Payment failure via x402 protocol prevents access
- Rate limiting or quota exceeded on the upstream data source

## How this service works

40+ public web-data, SERP, e-commerce, real-estate, finance and AI-search APIs, payable per call over x402 (USDC on Base, Polygon, Arbitrum). No account or API key required. Most endpoints $0.003; AI-model endpoints $0.005.

## Output

Returns Zillow's Zestimate data for the requested property, including the automated valuation estimate (home value) associated with the given zpid, sourced from Zillow's real-time real estate data.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/zillow-zestimate-lookup-via-openwebninja-x402-9a12c9bc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.openwebninja.com](https://www.zero.xyz/host/x402.openwebninja.com/llms.txt)