v2-invisible logo reCAPTCHA V2 Invisible demo

This page explains how reCAPTCHA V2 Invisible is displayed and how reCAPTCHA V2 Invisible verification works. reCAPTCHA V2 also has an invisible version.

Captcha example

reCAPTCHA v2 Invisible blocks scrapers and test runners, reducing developer velocity. Integrate a dedicated solver API to resolve invisible challenges automatically.

How to bypass reCAPTCHA V2 Invisible

Open developer's console in your browser and find element with data-sitekey attribute.

Send sitekey and pageurl to our API.

  <button class="g-recaptcha" data-sitekey="6LdO5_IbAAAAAAeVBL9TClS19NUTt5wswEb3Q7C5" data-callback="onSubmit" id="recaptcha">Check</button>  

With SDK (recommended):

PHP
    // https://github.com/solvercaptcha/solvecaptcha-php
    
    require(__DIR__ . '/../src/autoloader.php');

    $solver = new \SolveCaptcha\SolveCaptcha('YOUR_API_KEY');

    try {
        $result = $solver->recaptcha([
            'sitekey'   => '6LdO5_IbAAAAAAeVBL9TClS19NUTt5wswEb3Q7C5',
            'url'       => 'https://solvecaptcha.com/demo/recaptcha-v2-invisible',
            'invisible' => 1,
        ]);
    } catch (\Exception $e) {
        die($e->getMessage());
    }

    die('Captcha solved: ' . $result->code);
Python
    // https://github.com/solvercaptcha/solvecaptcha-python
    
    import sys
    import os

    sys.path.append(os.path.dirname(os.path.dirname(os.path.realpath(__file__))))

    from solvecaptcha import SolveCaptcha

    api_key = os.getenv('APIKEY_solvecaptcha', 'YOUR_API_KEY')

    solver = SolveCaptcha(api_key)

    try:
        result = solver.recaptcha(
         sitekey='6LdO5_IbAAAAAAeVBL9TClS19NUTt5wswEb3Q7C5',
         url='https://solvecaptcha.com/demo/recaptcha-v2-invisible',
         invisible=1
        )
    except Exception as e:
        sys.exit(e)

    else:
        sys.exit('solved: ' + str(result))
Java
    // https://github.com/solvercaptcha/solvecaptcha-java
    
    package examples;

    import com.solvecaptcha.SolveCaptcha;
    import com.solvecaptcha.captcha.Normal;

    public class reCAPTCHAV2Example {
    public static void main(String[] args) {
        SolveCaptcha solver = new SolveCaptcha("YOUR_API_KEY");
        ReCaptcha captcha = new ReCaptcha();
        captcha.setSiteKey("6LdO5_IbAAAAAAeVBL9TClS19NUTt5wswEb3Q7C5");
        captcha.setUrl("https://solvecaptcha.com/demo/recaptcha-v2-invisible");
        captcha.setInvisible(true);
        try {
            solver.solve(captcha);
            System.out.println("Captcha solved: " + captcha.getCode());
        } catch (Exception e) {
            System.out.println("Error occurred: " + e.getMessage());
        }
      }
    }
C#
    // https://github.com/solvercaptcha/solvecaptcha-csharp
    
    using System;
    using System.Linq;
    using SolveCaptcha.Captcha;

    namespace SolveCaptcha.Examples
    {
        public class reCAPTCHAV2Example
    {
        public void Main()
        {
            SolveCaptcha solver = new SolveCaptcha("YOUR_API_KEY");
            ReCaptcha captcha = new ReCaptcha();
            captcha.SetSiteKey("6LdO5_IbAAAAAAeVBL9TClS19NUTt5wswEb3Q7C5");
            captcha.SetUrl("https://solvecaptcha.com/demo/recaptcha-v2-invisible");
            captcha.SetInvisible(true);
            try
            {
                solver.Solve(captcha).Wait();
                Console.WriteLine("Captcha solved: " + captcha.Code);
            }
            catch (AggregateException e)
            {
                Console.WriteLine("Error occurred: " + e.InnerExceptions.First().Message);
            }
        }
      }
    }
Go
    // https://github.com/solvercaptcha/solvecaptcha-go
    
    package main

    import (
        "fmt"
        "log"
        "github.com/solvercaptcha/solvecaptcha-go"
    )

    func main() {
        client := apisolvecaptcha.NewClient("API_KEY")
        captcha := apisolvecaptcha.ReCaptcha{
            SiteKey: "6LdO5_IbAAAAAAeVBL9TClS19NUTt5wswEb3Q7C5",
            Url: "https://solvecaptcha.com/demo/recaptcha-v2-invisible",
            Invisible: true,
        }
        code, err := client.Solve(captcha.ToRequest())
        if err != nil {
            log.Fatal(err);
        }
        fmt.Println("code "+code)
    }
C++
    // https://github.com/solvercaptcha/solvecaptcha-cpp
    
    #include <cstdio>

    #include "curl_http.hpp"
    #include "apisolvecaptcha.hpp"

    int main (int ac, char ** av)
    {
    apisolvecaptcha::curl_http_t http;
    http.set_verbose (true);

    apisolvecaptcha::client_t client;
    client.set_http_client (&http);
    client.set_api_key (API_KEY);

    apisolvecaptcha::recaptcha_t cap;
    cap.set_site_key ("6LdO5_IbAAAAAAeVBL9TClS19NUTt5wswEb3Q7C5");
    cap.set_url ("https://solvecaptcha.com/demo/recaptcha-v2-invisible");
    cap.set_invisible (true);

    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;   
    }
Ruby
    // https://github.com/solvercaptcha/solvecaptcha-ruby
    
    require 'api_solvecaptcha'

    client =  Apisolvecaptcha.new("YOUR_API_KEY")

    result = client.recaptcha_v2({
        googlekey: '6Le-wvkSVVABCPBMRTvw0Q4Muexq1bi0DJwx_mJ-',
        pageurl: 'https://mysite.com/page/with/recaptcha_v2',
        invisible: 1
    })

Manually:

Send GET or POST request to our API URL: https://solvecaptcha.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://solvecaptcha.com/in.php?key=YOUR_API_KEY&method=userrecaptcha&googlekey=6LfD3PIbAAAAAJs_eEHvoOl75_83eXSqpPSRFJ_u&pageurl=http://solvecaptcha.com/demo/recaptcha-v2-callback  

If everything is fine server will return the ID of your captcha:

  OK|2122988149

Otherwise server will return an error code. After 15-20 seconds send GET request to get the result:

  GET https://solvecaptcha.com/res.php?key=YOUR_API_KEY&action=get&id=2122988149

If captcha is already solved server will respond with the answer token:

  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  

In developer's console, find textarea with id="g-recaptcha-response", and put there received code. Then, click the Check button.