Bypass Google reCaptcha Example

bypass.js

var reCaptcha = document.querySelector('.g-recaptcha');
var sitekey = reCaptcha.dataset.sitekey;
var API_KEY = <YOUR_2CAPTCHA_API_KEY>;

var byPassUrl = `https://2captcha.com/in.php?key=${API_KEY}&method=userrecaptcha&googlekey=${sitekey}&pageurl=https://www.google.com/recaptcha/api2/demo&json=1`;

fetch(byPassUrl).then(res => res.json()).then(res => {
    // initiate bypass request
    requestID = res.request;

    // bypass request check params
    var checkRequestCount = 0;
    var checkRequestLimit = 20;
    var checkRequestInterval = 5000;
    
    const checkCaptchaResult = setInterval(() => {
        checkRequestCount++;

        var checkResultUrl = `https://2captcha.com/res.php?key=${API_KEY}&action=get&id=${requestID}&json=1`;
      
        console.log('checking bypass status');

        fetch(checkResultUrl).then(res => res.json()).then(res => {
            if (res.status == 1) {
                console.log('bypass sucessful', res.request);
                // bypass successful
                // next steps depends on how the implementing website or app handles the recaptcha success

                // in this case, fill the g-recaptcha-response with the request token and attempt to submit the form 
                document.querySelector("#g-recaptcha-response").innerHTML = res.request;
                // submit form by clicking button programmatically
                document.querySelector("#recaptcha-demo-submit").click();

                // in other cases, check for recaptcha success callback and invoke it
                // for more info: https://2captcha.com/2captcha-api#callback
                var reCaptchaCallback = reCaptcha.dataset.callback;
                if (reCaptchaCallback) {
                    window[reCaptchaCallback]();
                }
                
                clearInterval(checkCaptchaResult);
            }

            if (res.request.startsWith('ERROR_')) {
                // An error occured. Cancel request and retry bypass
                clearInterval(checkCaptchaResult);
            }
        })

        if (checkRequestCount == checkRequestLimit) {
            // request limit reached. Cancel request and retry
            clearInterval(checkCaptchaResult);
        }

    }, checkRequestInterval)
})