Gender API

Keep your registration forms simple. Optimize your conversions and let us determine the gender of your customers.
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https://gender-api.com/get?name=elizabeth&key=yourkey

{"name":"elizabeth", "gender":"female", "samples":355, "accuracy":100, "duration":"34ms"}

person_outline

Total Names

6,084,389
public

Supported Countries

189
cloud_done

Availability

99,9%

OPTIMIZE YOUR REGISTRATION FORMS

Without Gender-API.com

With Gender-API.com

HOW IT WORKS

Your registration form

Full Name
{ last_name: "Smith", first_name: "Jennifer", gender: "female", accuracy: 99 }

API Call

TAKE A TEST DRIVE

Go!

WE CAN ALSO DETERMINE THE GENDER OF AN EMAIL ADDRESS

WE CAN ALSO DETERMINE THE GENDER OF AN EMAIL ADDRESS

EASY INTEGRATION

Our API can be easily integrated into every existing platform in any language. Take a look at some coding examples.

PHP with Composer PHP Legacy TypeScript JavaScript Python Java C#

First install our library with composer:

$ composer require gender-api/client
use GenderApi\Client as GenderApiClient;

try {
    $apiClient = new GenderApiClient('insert your API key');

    // Query a single name
    $lookup = $apiClient->getByFirstName('elisabeth');
    if ($lookup->genderFound()) {
        echo $lookup->getGender();      // female
    }

    // Query a full name and improve the result by providing a country code
    $lookup = $apiClient->getByFirstNameAndLastNameAndCountry('Thomas Johnson', 'US');
    if ($lookup->genderFound()) {
        echo $lookup->getGender();      // male
        echo $lookup->getFirstName();   // Thomas
        echo $lookup->getLastName();    // Johnson
    }

} catch (GenderApi\Exception $e) {
    // Name lookup failed due to a network error or insufficient credits
    // left. See https://gender-api.com/en/api-docs/error-codes
    echo 'Exception: ' . $e->getMessage();
}

See full client documentation here:

https://github.com/markus-perl/gender-api-client

function getGender($firstname) {
    $myKey = 'insert your server key here';
    $data = json_decode(file_get_contents(
        'https://gender-api.com/get?key=' . $myKey .
        '&name=' . urlencode($firstname)));
    return $data->gender;
}

echo getGender('markus'); //Output: male

First install our library with npm:

$ npm i gender-api.com-client --save
import {Client as GenderApiClient, ResultSingleName} from "gender-api.com-client";

const genderApiClient = new GenderApiClient("your API key");

try {
    genderApiClient.getByFirstName('theresa', (response: ResultSingleName) => {
      console.log(response.gender); //female
      console.log(response.accuracy); //98
    });
  
    genderApiClient.getByFirstNameAndCountry('john', 'US', (response: ResultSingleName) => {
      console.log(response.gender); //male
      console.log(response.accuracy); //99
    });
}
catch(e) {
  console.log('Error:', e);
}

See full client documentation here:

https://github.com/markus-perl/gender-api-client-npm

First install our library with npm:

$ npm i gender-api.com-client --save
try {
    var GenderApi = require('gender-api.com-client');

    var genderApiClient = new GenderApi.Client('your api key');

    genderApiClient.getByFirstName('theresa', function (response) {
        console.log(response.gender); //female
        console.log(response.accuracy); //98
    });

    genderApiClient.getByFirstNameAndCountry('john', 'US', function (response) {
        console.log(response.gender); //male
        console.log(response.accuracy); //99
    });

}
catch(e) {
    console.log('Error:', e);
}

See full client documentation here:

https://github.com/markus-perl/gender-api-client-npm

Python 3.*
import json

from urllib.request import urlopen

myKey = "insert your server key here"
url = "https://gender-api.com/get?key=" + myKey + "&name=kevin"
response = urlopen(url)
decoded = response.read().decode('utf-8')
data = json.loads(decoded)
print( "Gender: " + data["gender"]); #Gender: male

Python 2.*
import json
import urllib2

myKey = "insert your servery key here"
data = json.load(urllib2.urlopen("https://gender-api.com/get?key=" + myKey + "&name=markus"))
print "Gender: " + data["gender"]; #Gender: male
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import com.google.gson.Gson;
import com.google.gson.JsonObject;

public class Main {

  public static void main(String[] args) {

  try {

    String myKey = "insert your server key here";
    URL url = new URL("https://gender-api.com/get?key=" + myKey + "&name=markus");
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();

    if (conn.getResponseCode() != 200) {
      throw new RuntimeException("Error: " + conn.getResponseCode());
    }

    InputStreamReader input = new InputStreamReader(conn.getInputStream());
    BufferedReader reader = new BufferedReader(input);

    Gson gson = new Gson();
    JsonObject json = gson.fromJson(reader, JsonObject.class);
    String gender = json.get("gender").getAsString();
    System.out.println("Gender: " + gender); // Gender: male
    conn.disconnect();

    } catch (IOException e) {
      e.printStackTrace();
    }
  }
}

Download A Sample Project Here:

Documentation:

https://github.com/microknights/Gender-API 
// Contributed Client: https://github.com/microknights/Gender-API

using MicroKnights.Gender_API;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Net.Http;
using System.Threading.Tasks;

namespace GenderAPI
{
    class Program
    {
        public static async Task RunTests(GenderApiClient client)
        {
            var responseStats = await client.GetStatistics();
            if( responseStats.IsSuccess ) {
                Console.WriteLine($"IsLimitReached: {responseStats.IsLimitReached}");
                Console.WriteLine($"Remaning requests: {responseStats.RemaningRequests}");

                const string Name = "Frank Nielsen";
                var responseName = await client.GetByNameAndCountry2Alpha(Name, "DK");
                if( responseName.IsSuccess ) {
                    Console.WriteLine($"{Name} is {responseName.GenderType.DisplayName}");
                }
                else {
                    Console.WriteLine($"ERRORS: {responseName.ErrorCode}-{responseName.Exception.Message}");
                }
            }
            else {
                Console.WriteLine($"ERRORS: {responseStats.ErrorCode}-{responseStats.Exception.Message}");
            }
        }

        public static Task UsingServiceProvider(string apiKey){
            // client is thread-safe, and can be used static.
            var serviceProvider = new ServiceCollection()
                .UseGenderAPI(apiKey)
                .BuildServiceProvider();

            return RunTests(serviceProvider.GetRequiredService<GenderApiClient>());
        }

        public static Task PlainConsole(string apiKey){
            // client is thread-safe, and can be used static.
            var client = new GenderApiClient(
                new HttpClient
                {
                    BaseAddress = new Uri("https://gender-api.com")
                }, 
                new GenderApiConfiguration
                {
                    ApiKey = apiKey
                });
            return RunTests(client);
        }

        static async Task Main(string[] args)
        {
            var apiKey = "?";

            await PlainConsole(apiKey);
            await UsingServiceProvider(apiKey);
        }
    }
}

CSV AND EXCEL FILE UPLOAD

Upload CSV files with up to 10,000,000 datasets or Excel files with up to 100,000 datasets per file.

input.csv
1
first_name;last_name
2
Silvia;Miller
3
Jonathan;Holmes
4
Sophia;Smith
CSV file will be processed
output.csv
1
firstname;lastname;ga_gender;ga_accuracy
2
Silvia;Miller;female;99
3
Jonathan;Holmes;male;100
4
Sophia;Smith;female;9

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