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Google Home

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Company No Auth Free & Open API

# Google Home Local API This is an unofficial documentation of the local API used by the Home app to communicate with GH devices. [GitHub Repo](https://github.com/rithvikvibhu/GHLocalApi) [![GitHub stars](https://img.shields.io/github/stars/rithvikvibhu/GHLocalApi)](https://github.com/rithvikvibhu/GHLocalApi/stargazers) [![GitHub license](https://img.shields.io/github/license/rithvikvibhu/GHLocalApi)](https://github.com/rithvikvibhu/GHLocalApi/blob/master/LICENSE.md) ## Getting Started Reques

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET Eureka Info

This gives most of the device info. The GET parameter `param` is a comma separated list of json keys to fetch. Currently, these params are known: `version,audio,name,build_info,detail,device_info,net,wifi,setup,settings,opt_in,opencast,multizone,proxy,night_mode_params,user_eq,room_equalizer,sign,ao

https://api.apis.guru/v2/specs/google.home/2.0/eureka_info?nonce=1234512345&params=version,audio,name,build_info,detail,device_info,net,wifi,setup,settings,opt_in,opencast,multizone,proxy,night_mode_params,user_eq,room_equalizer,sign,aogh,ultrasound,mesh&options=detail,sign

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/google.home/2.0/eureka_info?nonce=1234512345&params=version%2Caudio%2Cname%2Cbuild_info%2Cdetail%2Cdevice_info%2Cnet%2Cwifi%2Csetup%2Csettings%2Copt_in%2Copencast%2Cmultizone%2Cproxy%2Cnight_mode_params%2Cuser_eq%2Croom_equalizer%2Csign%2Caogh%2Cultrasound%2Cmesh&options=detail%2Csign"
import requests
params = {
    "nonce": "1234512345",
    "params": "version,audio,name,build_info,detail,device_info,net,wifi,setup,settings,opt_in,opencast,multizone,proxy,night_mode_params,user_eq,room_equalizer,sign,aogh,ultrasound,mesh",
    "options": "detail,sign"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/google.home/2.0/eureka_info",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/google.home/2.0/eureka_info');
url.searchParams.set('nonce', '1234512345');
url.searchParams.set('params', 'version,audio,name,build_info,detail,device_info,net,wifi,setup,settings,opt_in,opencast,multizone,proxy,night_mode_params,user_eq,room_equalizer,sign,aogh,ultrasound,mesh');
url.searchParams.set('options', 'detail,sign');

const response = await fetch(url); 
const data = await response.json();
console.log(data);
package main

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

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/google.home/2.0/eureka_info")
	q := baseURL.Query()
	q.Set("nonce", "1234512345")
	q.Set("params", "version,audio,name,build_info,detail,device_info,net,wifi,setup,settings,opt_in,opencast,multizone,proxy,night_mode_params,user_eq,room_equalizer,sign,aogh,ultrasound,mesh")
	q.Set("options", "detail,sign")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/google.home/2.0/eureka_info")
uri.query = URI.encode_www_form({
  "nonce" => "1234512345",
  "params" => "version,audio,name,build_info,detail,device_info,net,wifi,setup,settings,opt_in,opencast,multizone,proxy,night_mode_params,user_eq,room_equalizer,sign,aogh,ultrasound,mesh",
  "options" => "detail,sign"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)
<?php
$url = "https://api.apis.guru/v2/specs/google.home/2.0/eureka_info?" . http_build_query([
    "nonce" => "1234512345",
    "params" => "version,audio,name,build_info,detail,device_info,net,wifi,setup,settings,opt_in,opencast,multizone,proxy,night_mode_params,user_eq,room_equalizer,sign,aogh,ultrasound,mesh",
    "options" => "detail,sign"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET Legal Notice

All licenses of programs used by Home.

https://api.apis.guru/v2/specs/google.home/2.0/NOTICE.html.gz

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/google.home/2.0/NOTICE.html.gz"
import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/google.home/2.0/NOTICE.html.gz",
)
print(response.json())
const url = 'https://api.apis.guru/v2/specs/google.home/2.0/NOTICE.html.gz';

const response = await fetch(url); 
const data = await response.json();
console.log(data);
package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/google.home/2.0/NOTICE.html.gz"
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/google.home/2.0/NOTICE.html.gz")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)
<?php
$url = "https://api.apis.guru/v2/specs/google.home/2.0/NOTICE.html.gz";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET Get Saved Networks

This gets a list of all saved Wi-Fi networks. Each network has `ssid`, `wpa_auth`, `wpa_cipher` and `wpa_id`. `wpa_id` is an incrementing number used to identify a saved network. #TODO: Add values for `wpa_auth` and `wpa_cipher`.

https://api.apis.guru/v2/specs/google.home/2.0/configured_networks

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/google.home/2.0/configured_networks"
import requests
response = requests.get(
    "https://api.apis.guru/v2/specs/google.home/2.0/configured_networks",
)
print(response.json())
const url = 'https://api.apis.guru/v2/specs/google.home/2.0/configured_networks';

const response = await fetch(url); 
const data = await response.json();
console.log(data);
package main

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

func main() {
	targetURL := "https://api.apis.guru/v2/specs/google.home/2.0/configured_networks"
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/google.home/2.0/configured_networks")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)
<?php
$url = "https://api.apis.guru/v2/specs/google.home/2.0/configured_networks";
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗
  1. See official documentation for authentication and setup.

What can you build with Google Home?

Google Home is a Company API. Developers commonly use company APIs for:

  • enriching CRM records with company firmographics
  • building lead-generation and prospecting tools
  • verifying business identity and registration details
  • monitoring competitors and market intelligence
  • powering B2B data enrichment pipelines

No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. Google Home is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide · Learn about API keys · What is REST?

Open documentation ↗