Determine the gender of a first name

A blazing fast API for analytics, ad targeting, user segmenting and more

Get Started API DOCS
PHP
JavaScript
Ruby
http = new XMLHttpRequest();
http.open("GET", "http://api.genderize.io?name=kim", false);
http.send();
var response = http.responseText;
var data = JSON.parse(response);

console.log(data.name); // Kim
console.log(data.gender); // Female
console.log(data.probability); // 0.79
console.log(data.count); // 7203
$response = file_get_contents('http://api.genderize.io?name=kim');
$data = json_decode($response);

echo $response->name; // Kim
echo $response->gender; // Female
echo $response->probability; // 0.79
echo $response->count; // 7203
require 'net/http'
require 'json'
require 'uri'
 
uri = URI.parse("http://api.genderize.io?name=kim")
response = Net::HTTP.get_response(uri)
data = JSON.parse(response.body)

puts data["name"] # Kim
puts data["gender"] # Female
puts data['probability'] # 0.79
puts data['count'] # 7203

GET the gender from a name

Utilizing our API, you'll be able to infer the gender of a user, based on their name. This can be useful for targeting ads, making analytics, segmenting users for emails and more.

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Data collected from social networks from all over the world

Our database grows more and more every day,
At the moment, the database contains:

  • 216286 Distinct names across
  • 79 Countries and
  • 89 Languages

Pricing

From a small hobby project to a heavy use project. Genderize has a subscription that fits your needs.

BASIC

100.000monthly requested names

$ 9 /month

Running a smaller project or just testing out the waters? The basic plan let's you request 100.000 names each month for the silly price of $9/month.

PLUS

1.000.000monthly requested names

$ 29 /month

Digging the API thing and want some extra requests? The plus plan let's you request 1.000.000 names each month.

PREMIUM

10.000.000monthly requested names

$ 99 /month

Genderize is the thing for your project and it's big. We've got you covered with the premium plan. Request 10.000.000 names per month.

Are you ready to use a blazing fast API? Get Started