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Domains RDAP API

googleapis · Analytics

Analytics No Auth Free & Open analytics media

Read-only public API that lets users search for information about domain names.

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET domainsrdap.getDomains

The RDAP API recognizes this command from the RDAP specification but does not support it. The response is a formatted 501 error.

https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/domains?alt=json&key=YOUR_API_KEY&fields=example&$.xgafv=1&callback=example&quotaUser=example&uploadType=example&oauth_token=example&prettyPrint=true&access_token=example&upload_protocol=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/domains?alt=json&key=YOUR_API_KEY&fields=example&$.xgafv=1&callback=example&quotaUser=example&uploadType=example&oauth_token=example&prettyPrint=true&access_token=example&upload_protocol=example"
import requests
params = {
    "alt": "json",
    "key": "YOUR_API_KEY",
    "fields": "example",
    "$.xgafv": "1",
    "callback": "example",
    "quotaUser": "example",
    "uploadType": "example",
    "oauth_token": "example",
    "prettyPrint": "true",
    "access_token": "example",
    "upload_protocol": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/domains",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/domains');
url.searchParams.set('alt', 'json');
url.searchParams.set('key', 'YOUR_API_KEY');
url.searchParams.set('fields', 'example');
url.searchParams.set('$.xgafv', '1');
url.searchParams.set('callback', 'example');
url.searchParams.set('quotaUser', 'example');
url.searchParams.set('uploadType', 'example');
url.searchParams.set('oauth_token', 'example');
url.searchParams.set('prettyPrint', 'true');
url.searchParams.set('access_token', 'example');
url.searchParams.set('upload_protocol', 'example');

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/googleapis.com/domainsrdap/v1/v1/domains")
	q := baseURL.Query()
	q.Set("alt", "json")
	q.Set("key", "YOUR_API_KEY")
	q.Set("fields", "example")
	q.Set("$.xgafv", "1")
	q.Set("callback", "example")
	q.Set("quotaUser", "example")
	q.Set("uploadType", "example")
	q.Set("oauth_token", "example")
	q.Set("prettyPrint", "true")
	q.Set("access_token", "example")
	q.Set("upload_protocol", "example")
	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/googleapis.com/domainsrdap/v1/v1/domains")
uri.query = URI.encode_www_form({
  "alt" => "json",
  "key" => "YOUR_API_KEY",
  "fields" => "example",
  "$.xgafv" => "1",
  "callback" => "example",
  "quotaUser" => "example",
  "uploadType" => "example",
  "oauth_token" => "example",
  "prettyPrint" => "true",
  "access_token" => "example",
  "upload_protocol" => "example"
})

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
$url = "https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/domains?" . http_build_query([
    "alt" => "json",
    "key" => "YOUR_API_KEY",
    "fields" => "example",
    "$.xgafv" => "1",
    "callback" => "example",
    "quotaUser" => "example",
    "uploadType" => "example",
    "oauth_token" => "example",
    "prettyPrint" => "true",
    "access_token" => "example",
    "upload_protocol" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET domainsrdap.getEntities

The RDAP API recognizes this command from the RDAP specification but does not support it. The response is a formatted 501 error.

https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/entities?alt=json&key=YOUR_API_KEY&fields=example&$.xgafv=1&callback=example&quotaUser=example&uploadType=example&oauth_token=example&prettyPrint=true&access_token=example&upload_protocol=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/entities?alt=json&key=YOUR_API_KEY&fields=example&$.xgafv=1&callback=example&quotaUser=example&uploadType=example&oauth_token=example&prettyPrint=true&access_token=example&upload_protocol=example"
import requests
params = {
    "alt": "json",
    "key": "YOUR_API_KEY",
    "fields": "example",
    "$.xgafv": "1",
    "callback": "example",
    "quotaUser": "example",
    "uploadType": "example",
    "oauth_token": "example",
    "prettyPrint": "true",
    "access_token": "example",
    "upload_protocol": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/entities",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/entities');
url.searchParams.set('alt', 'json');
url.searchParams.set('key', 'YOUR_API_KEY');
url.searchParams.set('fields', 'example');
url.searchParams.set('$.xgafv', '1');
url.searchParams.set('callback', 'example');
url.searchParams.set('quotaUser', 'example');
url.searchParams.set('uploadType', 'example');
url.searchParams.set('oauth_token', 'example');
url.searchParams.set('prettyPrint', 'true');
url.searchParams.set('access_token', 'example');
url.searchParams.set('upload_protocol', 'example');

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/googleapis.com/domainsrdap/v1/v1/entities")
	q := baseURL.Query()
	q.Set("alt", "json")
	q.Set("key", "YOUR_API_KEY")
	q.Set("fields", "example")
	q.Set("$.xgafv", "1")
	q.Set("callback", "example")
	q.Set("quotaUser", "example")
	q.Set("uploadType", "example")
	q.Set("oauth_token", "example")
	q.Set("prettyPrint", "true")
	q.Set("access_token", "example")
	q.Set("upload_protocol", "example")
	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/googleapis.com/domainsrdap/v1/v1/entities")
uri.query = URI.encode_www_form({
  "alt" => "json",
  "key" => "YOUR_API_KEY",
  "fields" => "example",
  "$.xgafv" => "1",
  "callback" => "example",
  "quotaUser" => "example",
  "uploadType" => "example",
  "oauth_token" => "example",
  "prettyPrint" => "true",
  "access_token" => "example",
  "upload_protocol" => "example"
})

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
$url = "https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/entities?" . http_build_query([
    "alt" => "json",
    "key" => "YOUR_API_KEY",
    "fields" => "example",
    "$.xgafv" => "1",
    "callback" => "example",
    "quotaUser" => "example",
    "uploadType" => "example",
    "oauth_token" => "example",
    "prettyPrint" => "true",
    "access_token" => "example",
    "upload_protocol" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET domainsrdap.getHelp

Get help information for the RDAP API, including links to documentation.

https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/help?alt=json&key=YOUR_API_KEY&fields=example&$.xgafv=1&callback=example&quotaUser=example&uploadType=example&oauth_token=example&prettyPrint=true&access_token=example&upload_protocol=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/help?alt=json&key=YOUR_API_KEY&fields=example&$.xgafv=1&callback=example&quotaUser=example&uploadType=example&oauth_token=example&prettyPrint=true&access_token=example&upload_protocol=example"
import requests
params = {
    "alt": "json",
    "key": "YOUR_API_KEY",
    "fields": "example",
    "$.xgafv": "1",
    "callback": "example",
    "quotaUser": "example",
    "uploadType": "example",
    "oauth_token": "example",
    "prettyPrint": "true",
    "access_token": "example",
    "upload_protocol": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/help",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/help');
url.searchParams.set('alt', 'json');
url.searchParams.set('key', 'YOUR_API_KEY');
url.searchParams.set('fields', 'example');
url.searchParams.set('$.xgafv', '1');
url.searchParams.set('callback', 'example');
url.searchParams.set('quotaUser', 'example');
url.searchParams.set('uploadType', 'example');
url.searchParams.set('oauth_token', 'example');
url.searchParams.set('prettyPrint', 'true');
url.searchParams.set('access_token', 'example');
url.searchParams.set('upload_protocol', 'example');

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/googleapis.com/domainsrdap/v1/v1/help")
	q := baseURL.Query()
	q.Set("alt", "json")
	q.Set("key", "YOUR_API_KEY")
	q.Set("fields", "example")
	q.Set("$.xgafv", "1")
	q.Set("callback", "example")
	q.Set("quotaUser", "example")
	q.Set("uploadType", "example")
	q.Set("oauth_token", "example")
	q.Set("prettyPrint", "true")
	q.Set("access_token", "example")
	q.Set("upload_protocol", "example")
	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/googleapis.com/domainsrdap/v1/v1/help")
uri.query = URI.encode_www_form({
  "alt" => "json",
  "key" => "YOUR_API_KEY",
  "fields" => "example",
  "$.xgafv" => "1",
  "callback" => "example",
  "quotaUser" => "example",
  "uploadType" => "example",
  "oauth_token" => "example",
  "prettyPrint" => "true",
  "access_token" => "example",
  "upload_protocol" => "example"
})

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
$url = "https://api.apis.guru/v2/specs/googleapis.com/domainsrdap/v1/v1/help?" . http_build_query([
    "alt" => "json",
    "key" => "YOUR_API_KEY",
    "fields" => "example",
    "$.xgafv" => "1",
    "callback" => "example",
    "quotaUser" => "example",
    "uploadType" => "example",
    "oauth_token" => "example",
    "prettyPrint" => "true",
    "access_token" => "example",
    "upload_protocol" => "example"
]);
$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 Domains RDAP API?

Domains RDAP API is a Analytics API. Developers commonly use analytics APIs for:

  • tracking product usage and user behaviour
  • building custom reporting and BI dashboards
  • measuring marketing and campaign performance
  • running funnel, retention, and cohort analysis
  • aggregating metrics from multiple data sources

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

New to APIs? Read our beginner's guide

Open documentation ↗