Solve reCaptcha v2
Rajinder Singh
Deep Learning Researcher
18-May-2023
Solving reCaptcha V2 with CapSolver API
If you're struggling with reCaptcha v2 and need a way to solve it, this guide is for you. We'll use the CapSolver API to solve reCaptcha v2 easily. You can either use your own proxies with ReCaptchaV2Task
or use the server's built-in proxy with ReCaptchaV2TaskProxyLess
.
Creating a Task
To solve reCaptcha v2, you first need to create a task using the createTask
method.
Here's the structure of the task object:
type
: Required. This should beReCaptchaV2Task
orReCaptchaV2TaskProxyLess
.websiteURL
: Required. This is the web address of the website using reCaptcha v2.websiteKey
: Required. This is the domain's public key.proxy
: Optional. If you're using a proxy, you can include it here.isInvisible
: Optional. If the reCaptcha doesn't have pageAction, set this to true.userAgent
: Optional. If you're emulating a browser, include its User-Agent here.cookies
: Optional. If you need to use cookies, include them here.
Here's an example request:
json
{
"clientKey": "YOUR_API_KEY",
"task": {
"type": "ReCaptchaV2Task",
"websiteURL": "site",
"websiteKey": "site key",
"isInvisible": false,
"userAgent": "",
"cookies": [
{
"name": "__Secure-3PSID",
"value": "sdadasdasdsda"
},
{
"name": "__Secure-3PAPISID",
"value": "sd/AytXQTb6RUALqxSEL"
}
],
"proxy": ""
}
}
Once the task is successfully submitted, you'll receive a Task ID in the response:
JSON
{
"errorId": 0,
"errorCode": "",
"errorDescription": "",
"taskId": "61138bb6-19fb-11ec-a9c8-0242ac110006"
}
Getting Results
Once you have the Task ID, you can use it to retrieve the solution. Submit the Task ID with the getTaskResult method. The results should be ready within an interval of 1s to 10s.
Here's an example request:
json
{
"clientKey": "YOUR_API_KEY",
"taskId": "61138bb6-19fb-11ec-a9c8-0242ac110006"
}
The response will include the solution token:
json
{
"errorId": 0,
"errorCode": null,
"errorDescription": null,
"solution": {
"userAgent": "xxx",
"expireTime": 1671615324290,
"gRecaptchaResponse": "3AHJ....." // This is the solution token
},
"status": "ready"
}
Solve reCaptcha v2 with Python:
python
# Install the CapSolver SDK
# pip install --upgrade capsolver
# Set the CapSolver API key
# export CAPSOLVER_API_KEY='YOUR_API_KEY'
import capsolver
# capsolver.api_key = 'YOUR_API_KEY'
# Solve a reCAPTCHA v2 challenge
solution = capsolver.solve({
"type": "ReCaptchaV2TaskProxyLess",
"websiteURL": "site url",
"websiteKey": "site key",
})
Solve reCaptcha v2 with GO:
GO
package main
import (
"fmt"
capsolver_go "github.com/capsolver/capsolver-go"
"log"
)
func main() {
// Install the CapSolver SDK
// go get github.com/capsolver/capsolver-go
// Set the CapSolver API key
// export CAPSOLVER_API_KEY='YOUR_API_KEY'
// or
// capSolver := CapSolver{apiKey:"YOUR_API_KEY"}
capSolver := capsolver_go.CapSolver{}
solution, err := capSolver.Solve(map[string]any{
"type": "ReCaptchaV2TaskProxyLess",
"websiteURL": "https://www.google.com/recaptcha/api2/demo",
"websiteKey": "6Le-wvkSAAAAAPBMRTvw0Q4Muexq9bi0DJwx_mJ-",
})
if err != nil {
log.Fatal(err)
return
}
fmt.Println(solution)
}
Please replace YOUR_API_KEY
with your actual CapSolver API key, and replace the websiteURL
and websiteKey
with the actual website URL and website key for the reCAPTCHA challenge you are trying to solve
Pricing
For information on pricing, please visit our pricing page.
More Information of how to solve reCaptcha v2
Visit this page
Capsolver Team 💜
Compliance Disclaimer: The information provided on this blog is for informational purposes only. CapSolver is committed to compliance with all applicable laws and regulations. The use of the CapSolver network for illegal, fraudulent, or abusive activities is strictly prohibited and will be investigated. Our captcha-solving solutions enhance user experience while ensuring 100% compliance in helping solve captcha difficulties during public data crawling. We encourage responsible use of our services. For more information, please visit our Terms of Service and Privacy Policy.
More
Solving reCAPTCHA with AI Recognition in 2025
Explore how AI is transforming reCAPTCHA-solving, CapSolver's solutions, and the evolving landscape of CAPTCHA security in 2025.
Ethan Collins
11-Nov-2024
Solving reCAPTCHA Using Python, Java, and C++
What to know how to successfully solve reCAPTCHA using three powerful programming languages: Python, Java, and C++ in one blog? Get in!
Lucas Mitchell
25-Oct-2024
How to Solve reCAPTCHA v2 with Rust
Learn how to solve reCaptcha v2 using Rust and the Capsolver API. This guide covers both proxy and proxyless methods, providing step-by-step instructions and code examples for integrating reCaptcha v2 solving into your Rust applications.
Lucas Mitchell
17-Oct-2024
Guide to Solving reCAPTCHA v3 with High Scores in Python
This guide will walk you through effective strategies and Python techniques to solve reCAPTCHA v3 with high scores, ensuring your automation tasks run smoothly.
Lucas Mitchell
18-Sep-2024
Best Chrome Captcha Extensions for Solving reCAPTCHA in 2024
CAPTCHA, especially reCAPTCHA, can hinder automation. CapSolver’s Chrome extension provides an AI-driven, seamless solution for 2024.
Ethan Collins
12-Sep-2024
How to Handle Multiple reCAPTCHA Challenges Concurrently
Learn how to handle multiple reCAPTCHA challenges concurrently in web scraping projects. This blog explains different types of reCAPTCHA, how to identify them using tools like Capsolver, and automating CAPTCHA-solving using Python and threading.
Lucas Mitchell
10-Sep-2024