So even genuine users had to go through the pains of confronting CAPTCHAs which appear in different forms. They were a result of your bots automating endless website requests to access them. As a web scraper, you may already know why cybersecurity professionals were forced to invent them. This chapter has almost the same codebase as in ReCaptcha Chapter besides the hCaptcha method and other demo page and site key.When you scrape data from large-scale websites, it is least likely that you didn’t have to face a CAPTCHA to prove that you’re a human. We can decode it using the hcaptcha method. In the submitted captchas page we can see the detailed info about the request: For example on the demo page:Ĭopy and paste it to the source along with the URL of the page where the captcha is.Īfter running the node recaptcha-decode.js we can get the following: The sitekey is some value related to the reCaptcha service and we can find it on the page by searching with siteKey in Developer Tools. The recaptcha method has sitekey and page URL parameters. `6Le-wvkSAAAAAPBMRTvw0Q4Muexq9bi0DJwx_mJ-`, Let’s create a folder and init a Node.js project: In this part, we will create a project for our experiments. you have to top-up the balance or try to use sandbox mode.basic knowledge of Node.js, NPM, and command-line interface.an account on 2captcha and API key (I have the instruction about how to do this).We will focus on the Node.js wrapper for their API, but if you are interested in other programming languages - they have. This service has an API where we send our captchas and the employees resolve them and provide the result. There are a lot of tasks in software development where we need to use third-party captcha solving services to do some automation.

In this tutorial, we will learn how to bypass captcha using the 2captcha package for the Node.js platform.

Node recaptcha bypass