bestcaptchasolver-nodejs is a super easy to use bypass captcha nodeJS API wrapper for bestcaptchasolver.com captcha service
npm install bestcaptchasolver
or
git clone https://github.com/bestcaptchasolver/bestcaptchasolver-nodejs
Set access token, before using the library
var bestcaptchasolver = require('bestcaptchasolver');
bestcaptchasolver.set_access_token('access token from /account');Get balance
bestcaptchasolver.account_balance().then(function (balance) {
console.log('Balance: $', balance);
})Submit image captcha
The submission of image captcha is done by sending us the image as a b64 encoded string.
bestcaptchasolver.submit_captcha({
b64image: captcha,
// is_case: true, // case sensitive, default: false, optional
// is_phrase: true, // contains at least one space, default: false, optional
// is_math: true, // math calculation captcha, default: false, optional
// alphanumeric: 2, // 1 (digits only) or 2 (letters only), default: all characters
// minlength: 2, // minimum length of captcha text, default: any
// maxlength: 3, // maximum length of captcha text, default: any
// affiliate_id: 'ID of affiliate' // default: None, optional
}).then(function (id)) { /* use id to retrieve text */ };Submit reCAPTCHA
The page_url and site_key are the only requirements. There are other optional parameters though.
bestcaptchasolver.submit_recaptcha({
page_url: 'PAGE_URL_HERE',
site_key: 'SITE_KEY_HERE',
// other parameters
// -------------------------------------------
// reCAPTCHA type(s) - optional, defaults to 1
// -------------------------------------------
// 1 - v2
// 2 - invisible
// 3 - v3
// 4 - enterprise v2
// 5 - enterprise v3
//
// type: '1',
//
// user_agent: 'Your user agent', // optional
// proxy: 'abc:[email protected]:4321 or 12.35.56.78:4321', // optional
// v3_action: '', // v3 action, optional
// v3_min_score: '0.3', // if v3, score to target, optional
// domain: 'www.google.com', // optional
// data_s: 'recaptcha data-s parameter used in loading reCAPTCHA',
// cookie_input: 'a=b;c=d', // used in reCAPTCHA solving, optional
// affiliate_id: 'ID of affiliate' // optional
}).then(function (id)) { /* use id to retrieve response */ };Geetest
- domain
- gt
- challenge
- api_server (optional)
- user_agent (optional)
- proxy (optional)
bestcaptchasolver.submit_geetest({
domain: 'DOMAIN_HERE',
gt: 'GT_HERE',
challenge: 'CHALLENGE_HERE',
// api_server: 'GT_DOMAIN_HERE', // optional
// user_agent: 'your user agent', // optional
// proxy: 'user:[email protected]:3031', // optional
// affiliate_id: 'ID of affiliate' // optional
}).then(function (id)) { /* use id to retrieve solution */ };GeetestV4
- domain
- captchaid
- user_agent (optional)
- proxy (optional)
Important: This is not the captchaid that's in our system that you receive while submitting a captcha. Gather this from HTML source of page with geetestv4 captcha, inside the <script> tag you'll find a link that looks like this: https://i.imgur.com/XcZd47y.png
bestcaptchasolver.submit_geetest_v4({
domain: 'https://example.com',
captchaid: '647f5ed2ed8acb4be36784e01556bb71',
// user_agent: 'your user agent', // optional
// proxy: 'user:[email protected]:3031', // optional
// affiliate_id: 'ID of affiliate' // optional
}).then(function (id)) { /* use id to retrieve solution */ };Capy
- page_url
- site_key
- user_agent (optional)
- proxy (optional)
bestcaptchasolver.submit_capy({
page_url: 'PAGE_URL_HERE',
site_key: 'SITE_KEY_HERE',
// user_agent: 'your user agent', // optional
// proxy: 'user:[email protected]:3031', // optional
// affiliate_id: 'ID of affiliate' // optional
}).then(function (id)) { /* use id to retrieve solution */ };hCaptcha
- page_url
- site_key
- invisible (optional)
- payload (optional)
- domain (optional)
- user_agent (optional)
- proxy (optional)
bestcaptchasolver.submit_hcaptcha({
page_url: 'PAGE_URL_HERE',
site_key: 'SITE_KEY_HERE',
// invisible: 1,
// payload: {rqdata: 'from web requests'},
// domain: 'hcaptcha.com',
// user_agent: 'your UA',
// proxy: '12.34.54.56:1234'
// affiliate_id: 'ID of affiliate'
}).then(function (id)) { /* use id to retrieve solution */ };FunCaptcha (Arkose Labs)
- page_url
- s_url
- site_key
- data (optional)
- user_agent (optional)
- proxy (optional)
bestcaptchasolver.submit_funcaptcha({
page_url: 'https://abc.com',
s_url: 'https://api.arkoselabs.com',
site_key: '11111111-1111-1111-1111-111111111111',
// data: '{"x":"y"}', // optional
// user_agent: 'your user agent', // optional
// proxy: 'user:[email protected]:3031', // optional
// affiliate_id: 'ID of affiliate' // optional
}).then(function (id)) { /* use id to retrieve solution */ };Turnstile (Cloudflare)
- page_url
- site_key
- action (optional)
- cdata (optional)
- domain (optional)
- user_agent (optional)
- proxy (optional)
bestcaptchasolver.submit_turnstile({
page_url: 'PAGE_URL_HERE',
site_key: 'SITE_KEY_HERE',
// action: 'taken from page source, optional',
// cdata: 'taken from page source, optional',
// domain: 'challenges.cloudflare.com',
// user_agent: 'your UA',
// proxy: '12.34.54.56:1234'
// affiliate_id: 'ID of affiliate'
}).then(function (id)) { /* use id to retrieve solution */ };Task
- template_name
- page_url
- variables
- user_agent (optional)
- proxy (optional)
bestcaptchasolver.submit_task({
template_name: 'Login test page',
page_url: 'https://bestcaptchasolver.com/automation/login',
variables: {"username": "xyz", "password": "0000"},
// user_agent: 'your UA',
// proxy: '12.34.54.56:1234'
// affiliate_id: 'ID of affiliate'
}).then(function (id)) { /* use id to retrieve solution */ };Update task variables while it is being solved by the worker. Useful when dealing with data / variables, of which value you don't know, only after a certain step or action of the task. For example, in websites that require 2 factor authentication code.
When the task (while running on workers machine) is getting to an action defined in the template, that requires a variable, but variable was not set with the task submission, it will wait until the variable is updated through push.
The bestcaptchasolver.task_push_variables(captcha_id, push_variables) method can be used as many times as it is needed.
bestcaptchasolver.task_push_variables(captcha_id, {"tfa_code": "4965"})Retrieve
Retrieval is done by passing the ID, for all captchas
bestcaptchasolver.retrieve_captcha(id).then(function (data) { console.log(JSON.stringify(data)); });This method returns an object, with the text attribute for image captcha or gresponse if submission was done for reCAPTCHA
or solution for geetest and capy
If reCAPTCHA is submitted with proxy, get proxy status
log('Recaptcha response: ' + data.gresponse);
log('Proxy status: ' + data.proxy_status);Set captcha bad
bestcaptchasolver.set_captcha_bad(captcha_id);Check the examples folder
API library is licensed under the MIT License
More info about the API parameters can be found here
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