Best reCAPTCHA v3 Captcha Solver, auto reCAPTCHA v3 Solving Service Using API or Extension

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In the realm of online security, reCAPTCHA v3 serves as a vital tool to protect websites against automated bots and malicious activities. In this article, we explore the capabilities of Capsolver, the ultimate solution for conquering reCAPTCHA v3 challenges. With its advanced features, including API integration and a versatile browser extension, Capsolver revolutionizes captcha-solving processes, offering unparalleled efficiency and enhanced security.

Before we start, here’s a bonus code for Capsolver: WSC. After redeeming it, you will get an extra 5% bonus after each recharge.

Understanding reCAPTCHA v3:

reCAPTCHA v3 is an advanced security measure designed to assess the trustworthiness of website interactions without any user engagement. By assigning a risk score to each user based on their behavior, reCAPTCHA v3 enables website owners to make informed decisions regarding potential threats. However, effectively solving reCAPTCHA v3 challenges can be a daunting task for users, necessitating a reliable and efficient captcha-solving solution.

Why Choose Capsolver:

Capsolver stands out as the premier choice for tackling reCAPTCHA v3 challenges, offering compelling reasons to adopt its services. Let's explore the advantages of using Capsolver:

API Solution

Seamless Integration: Capsolver provides a user-friendly API integration, allowing developers to automate captcha solving within their web applications. With straightforward implementation and efficient processing, integrating Capsolver's API into existing systems becomes a seamless process.

Advanced Algorithms: Capsolver leverages cutting-edge algorithms, ensuring accurate and efficient captcha solving. These intelligent algorithms minimize false positives or negatives, delivering high success rates for captcha solving.

Enhanced Security: By utilizing Capsolver's API, users can enhance their website's security by efficiently handling reCAPTCHA v3 challenges. Capsolver's robust technology protects against automated bots and ensures genuine user interactions.

Extension Advantages:

Versatile Browser Extension: Capsolver offers a versatile browser extension compatible with popular web browsers like Chrome and Firefox. This extension simplifies the captcha-solving process, providing users with a seamless experience.

Effortless Installation: Users can easily download and install the Capsolver browser extension from the official website. Following the simple setup instructions, they can begin solving captchas automatically, without manual intervention.

Streamlined Browsing Experience: With the Capsolver extension enabled, users can navigate websites with reCAPTCHA v3 effortlessly. The extension handles captcha-solving tasks, eliminating the need for manual input and ensuring a seamless browsing experience.

API Integration Tutorial:

To integrate Capsolver's API into your web application, follow these steps:

  • Sign up for a Capsolver account on user panel and obtain API credentials.


  • Review the comprehensive API documentation, which outlines the available endpoints, request parameters, and response formats.
  • A example of request below (More details)
Content-Type: application/json
  "clientKey": "YOUR_API_KEY",
  "task": {
    "type": "ReCaptchaV2Task",
    "websiteURL": "",
    "websiteKey": "6Le-wvkSAAAAAPBMRTvw0Q4Muexq9bi0DJwx_mJ-",
    "enterprisePayload": {
      //Optional, required if the website uses recaptcha enterprise
    "isInvisible": false,
    // Optional
    "pageAction": "submit",
    "apiDomain": "",
    "userAgent": "",
    "cookies": [
        "name": "__Secure-3PSID",
        "value": "AIKkIs3ch7YsxxxxYIzRqNZPGm60cdHozgwfUW1o8MF3kRcf8clJscTI6OtCqVpqNF8I88pLBJkUgQ"
        "name": "__Secure-3PAPISID",
        "value": "TKS1iVpGxYbxxxk0n2o/AytXQTb6RUALqxSEL"
    "proxy": "http:ip:port:user:pass",
    // socks5:ip:port:user:pass
    //Optional, You only need to submit once and get the result successfully, you can remove this parameter
    "anchor": "base64 content",
    "reload": "base64 content"
  • A example of response below
    "errorId": 0,
    "errorCode": "",
    "errorDescription": "",
    "taskId": "61138bb6-19fb-11ec-a9c8-0242ac110006" 
  • Implement the API calls within your application code, ensuring proper authentication and error handling.
  • Test the integration thoroughly in a development environment before deploying it to a live environment.
  • Monitor the API usage and performance to optimize the captcha-solving process continually.

Browser Extension Tutorial:

To utilize Capsolver's browser extension for automatic captcha solving, follow these steps:

  1. Sign up for a CapSolver account on our website.
  2. Downloading the Extension from Chrome, Firefox, or GitHub:
  • Chrome: Go to the Chrome Web Store and click on the "Add to Chrome" button, Chrome will display a confirmation dialog. Click "Add extension" to install.
  • Firefox: Visit the Firefox Add-ons website, and click on the "Add to Firefox. Firefox will prompt you to confirm the installation. Click "Add" to proceed.
  • GitHub: Visit the official CapSolver Extension GitHub page. Click on the "Code" button and select "Download ZIP" to download the extension as a ZIP file. Extract the ZIP file to a desired location on your computer.


Capsolver emerges as the leading reCAPTCHA v3 captcha solver, offering advanced technology, seamless API integration, and a versatile browser extension. By leveraging Capsolver's capabilities, users can streamline their captcha-solving processes, enhancing security and productivity. Whether you choose the API integration or the browser extension, Capsolver provides a comprehensive solution to overcome reCAPTCHA v3 challenges effortlessly. Embrace the power of Capsolver and optimize your online experiences by simplifying captcha solving and ensuring a secure browsing environment. With Capsolver, reCAPTCHA v3 captchas become a conquered hurdle, offering users an elevated level of convenience and protection.