reCAPTCHA v2 Solver, reCAPTCHA v2 Captcha Solving Service
Tags: recaptcha, recaptchav2, captcha, captchasolver
Published: 2024-02-02 08:07:43


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6woxzobjk5d7rnwpxkzy.png)


Just as we all know, solving CAPTCHA has turned out to be an essential part of us in the web. However, solving CAPTCHA issues manually is time-consuming and frustrating. To address this problem, CAPTCHA resolution services have emerged to provide automated solutions to speed up the process. In this article, we will explore the advanced reCAPTCHA v2 decoder Capsolver and its features, and why it can be the ultimate solution.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/aoxer25c1iqcezlo6urt.png)


Before we start, here’s a bonus code for [Capsolver](https://dashboard.capsolver.com/passport/login): WSC. After redeeming it, you will get an extra 5% bonus after each recharge.


## What is reCaptcha?

**There are several versions of reCAPTCHA:**

- **reCAPTCHA v1**: The original version, which presented users with distorted text and asked them to type it into a box.
- **reCAPTCHA v2**: This version asks users to click on a checkbox confirming that they are not a robot. Sometimes it can also ask users to select specific types of images from a grid.
- **reCAPTCHA v3**: This version works in the background of websites to analyze user behavior and assign a score based on the perceived likelihood that the user is human or a bot. It's a more seamless experience for the user because it doesn't require any specific user interaction like previous versions.

In this blog, we will focus on solving reCAPTCHA v2 and looks like:
![](https://assets.capsolver.com/prod/images/post/2023-05-12/1786afea-e28f-4f1a-92e2-7fab7b2a81c8.gif)

## Why Capsolver?
Capsolver, an advanced auto captcha solver, offers a powerful solution for tackling reCAPTCHA v2 challenges.There are several captcha-solving services on the market right now. Here are some of the most well-known captcha-solving services and how CapSolver.com services may be superior to those of most of its rivals. One of the best captcha solutions available today is probably Capsolver. It employs artificial intelligence and get around captchas and offers an API that supports a broad variety of computer languages. Both ReCaptcha v2 and v3 are supported, and processing often takes less than 12 seconds with good accuracy. Every customer has access to focused support. Additionally, the prices are reasonable and there is a money-back guarantee.


## How to solve reCaptcha v2

To solve reCaptcha v2, follow our [documentation](https://docs.capsolver.com/guide/captcha/ReCaptchaV2.html). **Some parameters are required and some are optional**. For this example, we will only use the required parameters. The task types for reCAPTCHA v2 are:

- ``ReCaptchaV2Task``: This task type requires your own proxies.
- ``ReCaptchaV2TaskProxyLess``: This task type uses the server's built-in proxy.
- ``ReCaptchaV2EnterpriseTask``: This task type requires your own proxies.
- ``ReCaptchaV2EnterpriseTaskProxyLess``: This task type uses the server's built-in proxy.

For this example, we will use **ReCaptchaV2TaskProxyLess** as the site uses standard reCAPTCHA v2. If the site uses Recaptcha Enterprise, you will need to send the correct task type (ReCaptchaV2EnterpriseTaskProxyLess or ReCaptchaV2EnterpriseTask) and ensure all required parameters are included. 
If any parameters are missing, you will likely encounter issues with the token not being accepted by the website. You can find all the parameters in this picture:

![](https://assets.capsolver.com/prod/images/post/2023-05-11/37c208b9-4953-419b-8e08-7859c2f16b10.png)

For get the captcha solved, first you need to submit all the information needed, for this we use the method `createTask`:
## Step 1: Submitting the information to capsolver
```JSON
POST https://api.capsolver.com/createTask

{
  "clientKey": "YOUR_API_KEY",
  "task": {
    "type": "ReCaptchaV2TaskProxyless",
    "websiteURL": "site url",
    "websiteKey": "site key"
  }
}
```
## Step 2: Getting the results

To verify the results, you'll need to continuously poll the `getTaskResult` API endpoint until the captcha is resolved. 

Here's an example request:

```json
POST https://api.capsolver.com/getTaskResult
Host: api.capsolver.com
Content-Type: application/json

{
    "clientKey":"YOUR_API_KEY",
    "taskId": "TASKID_OF_CREATETASK" //ID created by the createTask method
}

```
Once the captcha is successfully resolved, you'll receive a response similar to the one depicted in the following image:
![](https://assets.capsolver.com/prod/images/post/2023-05-11/fdffaba0-88e1-4bfa-b924-921bd5c87c85.png)