reCaptcha V2 also known as "I'm not a robot" reCaptcha is a very popular type of captcha that looks like this:
How to solve reCaptcha V2
1.Open developer's console in your browser and find element with
data-sitekey
attribute.<div class="g-recaptcha" data-sitekey="6LeIxboZAAAAAFQy7d8GPzgRZu2bV0GwKS8ue_cH" id="recaptcha"></div>
php
python
java
csharp
go
cpp
// https://github.com/2captcha/2captcha-php
require(__DIR__ . '/../src/autoloader.php');
$solver = new \TwoCaptcha\TwoCaptcha('YOUR_API_KEY');
try {
$result = $solver->recaptcha([
'sitekey' => '6LeIxboZAAAAAFQy7d8GPzgRZu2bV0GwKS8ue_cH',
'url' => 'https://2captcha.com/demo/recaptcha-v2',
]);
} catch (\Exception $e) {
die($e->getMessage());
}
die('Captcha solved: ' . $result->code);
# https://github.com/2captcha/2captcha-python
import sys
import os
sys.path.append(os.path.dirname(os.path.dirname(os.path.realpath(__file__))))
from twocaptcha import TwoCaptcha
api_key = os.getenv('APIKEY_2CAPTCHA', 'YOUR_API_KEY')
solver = TwoCaptcha(api_key)
try:
result = solver.recaptcha(
sitekey='6LeIxboZAAAAAFQy7d8GPzgRZu2bV0GwKS8ue_cH',
url='https://2captcha.com/demo/recaptcha-v2')
except Exception as e:
sys.exit(e)
else:
sys.exit('solved: ' + str(result))
// https://github.com/2captcha/2captcha-java
package examples;
import com.twocaptcha.TwoCaptcha;
import com.twocaptcha.captcha.ReCaptcha;
public class ReCaptchaV2Example {
public static void main(String[] args) {
TwoCaptcha solver = new TwoCaptcha("YOUR_API_KEY");
ReCaptcha captcha = new ReCaptcha();
captcha.setSiteKey("6LeIxboZAAAAAFQy7d8GPzgRZu2bV0GwKS8ue_cH");
captcha.setUrl("https://2captcha.com/demo/recaptcha-v2");
try {
solver.solve(captcha);
System.out.println("Captcha solved: " + captcha.getCode());
} catch (Exception e) {
System.out.println("Error occurred: " + e.getMessage());
}
}
}
// https://github.com/2captcha/2captcha-csharp
using System;
using System.Linq;
using TwoCaptcha.Captcha;
namespace TwoCaptcha.Examples
{
public class ReCaptchaV2Example
{
public void Main()
{
TwoCaptcha solver = new TwoCaptcha("YOUR_API_KEY");
ReCaptcha captcha = new ReCaptcha();
captcha.SetSiteKey("6LeIxboZAAAAAFQy7d8GPzgRZu2bV0GwKS8ue_cH");
captcha.SetUrl("https://2captcha.com/demo/recaptcha-v2");
try
{
solver.Solve(captcha).Wait();
Console.WriteLine("Captcha solved: " + captcha.Code);
}
catch (AggregateException e)
{
Console.WriteLine("Error occurred: " + e.InnerExceptions.First().Message);
}
}
}
}
// https://github.com/2captcha/2captcha-go
package main
import (
"fmt"
"log"
"github.com/2captcha/2captcha-go"
)
func main() {
client := api2captcha.NewClient("API_KEY")
cap := api2captcha.ReCaptcha{
SiteKey: "6LeIxboZAAAAAFQy7d8GPzgRZu2bV0GwKS8ue_cH",
Url: "https://2captcha.com/demo/recaptcha-v2",
}
code, err := client.Solve(cap.ToRequest())
if err != nil {
log.Fatal(err);
}
fmt.Println("code "+code)
}
// https://github.com/2captcha/2captcha-cpp
#include <cstdio>
#include "curl_http.hpp"
#include "api2captcha.hpp"
int main (int ac, char ** av)
{
api2captcha::curl_http_t http;
http.set_verbose (true);
api2captcha::client_t client;
client.set_http_client (&http);
client.set_api_key (API_KEY);
api2captcha::recaptcha_t cap;
cap.set_site_key ("6LeIxboZAAAAAFQy7d8GPzgRZu2bV0GwKS8ue_cH");
cap.set_url ("https://2captcha.com/demo/recaptcha-v2");
try
{
client.solve (cap);
printf ("code '%s'\n", cap.code ().c_str ());
}
catch (std::exception & e)
{
fprintf (stderr, "Failed: %s\n", e.what ());
}
return 0;
}
03AGdBq27lvCYmKkaqDdxWLfMe3ovADGfGlSyiR-fN_EJrZGniTAmdH1XSjK8ralsctfjOLX2K0T7dJfxPqqga8dtSG2Lmns8Gk2ckcU6PQzUFieBqrtpkr5PPwnngew0Rnot2ik1y8m202u6pHTIquExlEYSlzS8vfoyPPt8fCf-Zrbu8vWkiY8Ogj17ommHMgkguZbmEyOdfLTXzhRko-a655_jJdCMjEtMxva-b78DnGlXu9d0o6vEmrw9n8ABu4lLsWnIbYPH0beXRRIkUE3si64Xhwkh1aO3L1HaIR3sfR0vOs3GV1OBzry_tFsZM0ZhSQovKJwjLlotrYajyTSRv3hgvXtLlLxXzbAwgeI91-wM7AFEte0uO_DhcNajxZr7E50wU9vuAe_drGWe4q-hNx4PQPenjaw
2.1
Send GET or POST request to our API URL:
Request example:
https://2captcha.com/in.php
with method
set to userrecaptcha
and provide the value found on previous step as value for googlekey and full page URL as value for pageurl
.Request example:
GET https://2captcha.com/in.php?key=YOUR_API_KEY&method=userrecaptcha&googlekey=6LeIxboZAAAAAFQy7d8GPzgRZu2bV0GwKS8ue_cH&pageurl=http://demo.2captcha.com/recaptcha-v2
2.2
If everything is fine server will return the ID of your captcha:
Otherwise server will return an error code.
OK|2122988149
2.3
After 15-20 seconds send GET request to get the result:
If captcha is already solved server will respond with the answer token:
If captcha is not solved yet server will return
GET https://2captcha.com/res.php?key=YOUR_API_KEY&action=get&id=2122988149
OK|03AHJ_Vuve5Asa4koK3KSMyUkCq0vUFCR5Im4CwB7PzO3dCxIo11i53epEraq-uBO5mVm2XRikL8iKOWr0aG50sCuej9bXx5qcviUGSm4iK4NC_Q88flavWhaTXSh0VxoihBwBjXxwXuJZ-WGN5Sy4dtUl2wbpMqAj8Zwup1vyCaQJWFvRjYGWJ_TQBKTXNB5CCOgncqLetmJ6B6Cos7qoQyaB8ZzBOTGf5KSP6e-K9niYs772f53Oof6aJeSUDNjiKG9gN3FTrdwKwdnAwEYX-F37sI_vLB1Zs8NQo0PObHYy0b0sf7WSLkzzcIgW9GR0FwcCCm1P8lB-50GQHPEBJUHNnhJyDzwRoRAkVzrf7UkV8wKCdTwrrWqiYDgbrzURfHc2ESsp020MicJTasSiXmNRgryt-gf50q5BMkiRH7osm4DoUgsjc_XyQiEmQmxl5sqZP7aKsaE-EM00x59XsPzD3m3YI6SRCFRUevSyumBd7KmXE8VuzIO9lgnnbka4-eZynZa6vbB9cO3QjLH0xSG3-egcplD1uLGh79wC34RF49Ui3eHwua4S9XHpH6YBe7gXzz6_mv-o-fxrOuphwfrtwvvi2FGfpTexWvxhqWICMFTTjFBCEGEgj7_IFWEKirXW2RTZCVF0Gid7EtIsoEeZkPbrcUISGmgtiJkJ_KojuKwImF0G0CsTlxYTOU2sPsd5o1JDt65wGniQR2IZufnPbbK76Yh_KI2DY4cUxMfcb2fAXcFMc9dcpHg6f9wBXhUtFYTu6pi5LhhGuhpkiGcv6vWYNxMrpWJW_pV7q8mPilwkAP-zw5MJxkgijl2wDMpM-UUQ_k37FVtf-ndbQAIPG7S469doZMmb5IZYgvcB4ojqCW3Vz6Q
CAPCHA_NOT_READY
result. Repeat your request in 5 seconds. If something went wrong server will return an error code. 3.In developer's console, find
textarea
with id="g-recaptcha-response"
, and put there received code. Then, submit the form.