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Zillow API 1 credit/request

Zillow Estimate Accuracy

GET https://scrappa.co/api/zillow/zestimate-accuracy?state=WA

Get publisher-reported accuracy figures for home value estimates: median error, the share of homes within 5, 10 and 20 percent of their sale price, and how many homes carry an estimate. Available for every US state and for the largest metropolitan areas.

Off-market vs on-market

Accuracy is published for homes that sold with an estimate in place. The on-market split publishes estimate counts only and carries no accuracy data, so the endpoint reports it as a count.

Zillow Estimate Accuracy 1 credit/request

Endpoint

Request preview
GET
https://scrappa.co/api/zillow/zestimate-accuracy?state=WA
Auth header
x-api-key
Cost
1 credit/request
Response preview
200 OK
{
    "data": {
        "offmarket": {
            "regions": [],
            "median_error": []
        }
    }
}

Parameters

Start with the required fields, then add optional filters only when your use case needs them.

Runnable path

This endpoint has no required query parameters.

3 optional filters available.

state string Optional

Return figures for one state, for example WA.

Example value WA
metro string Optional

Return figures for one metropolitan area.

Example value example
stage string Optional

prod (default) or stage.

Example value example

Request Examples

PHP
<?php

$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => "https://scrappa.co/api/zillow/zestimate-accuracy?state=WA",
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_ENCODING => "",
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => "GET",
    CURLOPT_HTTPHEADER => [
        "x-api-key: YOUR_API_KEY_HERE"
    ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
    echo "cURL Error #:" . $err;
} else {
    echo $response;
}
PHP
<?php

use Illuminate\Support\Facades\Http;

$response = Http::timeout(30)
    ->withHeaders(['x-api-key' => 'YOUR_API_KEY_HERE'])
    ->get('https://scrappa.co/api/zillow/zestimate-accuracy?state=WA');

if ($response->successful()) {
    echo $response->body();
} else {
    echo "Error: " . $response->status();
}
JavaScript
const options = {
    method: 'GET',
    headers: {
        'x-api-key': 'YOUR_API_KEY_HERE'
    }
};

fetch('https://scrappa.co/api/zillow/zestimate-accuracy?state=WA', options)
    .then(response => {
        if (!response.ok) {
            throw new Error(`HTTP error! status: ${response.status}`);
        }
        return response.text();
    })
    .then(data => console.log(data))
    .catch(error => console.error('Error:', error));
JavaScript
const axios = require('axios');

const options = {
    method: 'GET',
    url: 'https://scrappa.co/api/zillow/zestimate-accuracy?state=WA',
    headers: {
        x-api-key: 'YOUR_API_KEY_HERE',
    }
};

try {
    const response = await axios(options);
    console.log(response.data);
} catch (error) {
    console.error('Error:', error.message);
}
Ruby
require 'net/http'
require 'uri'

uri = URI.parse("https://scrappa.co/api/zillow/zestimate-accuracy?state=WA")
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == 'https'

request = Net::HTTP::Get.new(uri.request_uri)
request['x-api-key'] = 'YOUR_API_KEY_HERE'

begin
    response = http.request(request)
    puts response.body
rescue => e
    puts "Error: #{e.message}"
end
Python
import http.client
import json

conn = http.client.HTTPSConnection("scrappa.co")

headers = {
    'x-api-key': 'YOUR_API_KEY_HERE',
}

try:
    conn.request("GET", "/api/zillow/zestimate-accuracy?state=WA", headers=headers)
    res = conn.getresponse()
    data = res.read()
    print(data.decode("utf-8"))
except Exception as e:
    print(f"Error: {e}")
finally:
    conn.close()
Python
import requests

headers = {
    'x-api-key': 'YOUR_API_KEY_HERE',
}

try:
    response = requests.get('https://scrappa.co/api/zillow/zestimate-accuracy?state=WA', headers=headers)
    response.raise_for_status()
    print(response.text)
except requests.exceptions.RequestException as e:
    print(f"Error: {e}")
Java
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import java.io.IOException;

public class ApiExample {
    public static void main(String[] args) {
        OkHttpClient client = new OkHttpClient();

        Request request = new Request.Builder()
            .url("https://scrappa.co/api/zillow/zestimate-accuracy?state=WA")
        .addHeader("x-api-key", "YOUR_API_KEY_HERE")
            .build();

        try (Response response = client.newCall(request).execute()) {
            if (response.isSuccessful()) {
                System.out.println(response.body().string());
            } else {
                System.out.println("Error: " + response.code());
            }
        } catch (IOException e) {
            System.out.println("Error: " + e.getMessage());
        }
    }
}
Go
package main

import (
    "fmt"
    "net/http"
    "io/ioutil"
)

func main() {
    client := &http.Client{}
    req, err := http.NewRequest("GET", "https://scrappa.co/api/zillow/zestimate-accuracy?state=WA", nil)
    if err != nil {
        fmt.Println("Error creating request:", err)
        return
    }
    req.Header.Set("x-api-key", "YOUR_API_KEY_HERE")

    resp, err := client.Do(req)
    if err != nil {
        fmt.Println("Error making request:", err)
        return
    }
    defer resp.Body.Close()

    body, err := ioutil.ReadAll(resp.Body)
    if err != nil {
        fmt.Println("Error reading response:", err)
        return
    }

    fmt.Println(string(body))
}
Terminal
#!/bin/bash

curl -X GET \
    -H "x-api-key: YOUR_API_KEY_HERE" \
    "https://scrappa.co/api/zillow/zestimate-accuracy?state=WA"
C#
using System;
using System.Net.Http;
using System.Threading.Tasks;

class Program
{
    static async Task Main()
    {
        using var client = new HttpClient();
        client.DefaultRequestHeaders.Add("x-api-key", "YOUR_API_KEY_HERE");

        try
        {
            var response = await client.SendAsync(new HttpRequestMessage(HttpMethod.Get, "https://scrappa.co/api/zillow/zestimate-accuracy?state=WA"));
            var content = await response.Content.ReadAsStringAsync();
            Console.WriteLine(content);
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Error: {ex.Message}");
        }
    }
}
TypeScript
import axios from 'axios';

async function run(): Promise<void> {
    try {
        const response = await axios({
            method: 'GET',
            url: 'https://scrappa.co/api/zillow/zestimate-accuracy?state=WA',
            headers: {
        'x-api-key': 'YOUR_API_KEY_HERE',
            },
        });

        console.log(response.data);
    } catch (error) {
        console.error('Error:', error);
    }
}

void run();
RUST
use reqwest::Client;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = Client::new();

    let response = client
        .get("https://scrappa.co/api/zillow/zestimate-accuracy?state=WA")
        .header("x-api-key", "YOUR_API_KEY_HERE")
        .send()
        .await?;

    println!("{}", response.text().await?);

    Ok(())
}

Response Schema

Example response fields are illustrative; inspect the JSON before integrating.

Example response fields

Scan these fields before integrating.

data
JSON Response
200 OK
{
    "data": {
        "offmarket": {
            "regions": [],
            "median_error": []
        }
    }
}

Errors

Handle these documented responses before retrying or showing customer-facing failures.

400

HTTP 400

A query parameter is missing, malformed, or outside its documented range. This is the only Zillow response that carries no error code: the body has a message and a field list and nothing else, so match it on the 400 status.

{
    "errors": {
        "page_size": [
            "The page size field must not be greater than 1000.",
            "page * page_size must not exceed 1000."
        ]
    },
    "message": "The request validation failed"
}
422

HTTP 422

The requested research file does not exist for the combination given.

422

HTTP 422

The family, geography and variant given do not identify a single research file.

422

HTTP 422

The named state or metropolitan area publishes no estimate-accuracy data.

422

HTTP 422

Zillow answered with a deterministic 4xx.

422

HTTP 422

The decoded building token resolved to a building at a different address than the slug names.

503

HTTP 503

The request reached the source, but what came back was a challenge or rate-limit page rather than the data.

503

HTTP 503

The request was served and answered with a 5xx.

503

HTTP 503

The request was sent and no answer came back before the deadline.

503

HTTP 503

No approved exit could be reached, so the request never reached the listing source.

503

HTTP 503

There was no usable approved exit to send the request through.

503

HTTP 503

The publisher changed the shape of a response or served a document that is not the expected file.

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Try It Live

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