Google's reCAPTCHA v2 is still one of the most widely used CAPTCHA systems across the web. From login forms and signup pages to comment boxes and checkouts, you’ll find it blocking bots almost everywhere.

But in 2025, smart developers don’t waste time solving image challenges manually. With modern, AI-powered solvers like CaptchaAI, bypassing reCAPTCHA v2 is fast, simple, and fully automatable — with just a few lines of code.

In this guide, we’ll show you exactly how to bypass reCAPTCHA v2 using CaptchaAI, including how to get the required parameters and how to integrate the solution into your scripts or bots.

🤖 What Is reCAPTCHA v2?

You’ve probably seen it thousands of times:

✅ “I’m not a robot” checkbox
🧩 Sometimes followed by “select all images with buses” or traffic lights.

That’s reCAPTCHA v2 in action. It verifies users by:

• Checking behavioral patterns (mouse movement, timing)
  
  

• Presenting visual puzzles if it suspects bots
  
  

• Issuing a response token that must be submitted with the form
  
  

CaptchaAI automates this entire process — so you don't have to click a single image.

🛠️ How CaptchaAI Solves reCAPTCHA v2

CaptchaAI uses AI algorithms, smart browser simulation, and high-quality proxy infrastructure to:

1. Accept the CAPTCHA sitekey and page URL
   
   

2. Solve the CAPTCHA in the background (including any images)
   
   

3. Return a valid token you can use in your automation
   
   

No browser emulation, no clicking images, no waiting forever.

🔍 What You Need to Get Started

To solve reCAPTCHA v2 with CaptchaAI, you need:

• Your CaptchaAI API key (from your dashboard)
  
  

• The sitekey used by the CAPTCHA
  
  

• The page URL where the CAPTCHA is located
  
  

🔑 How to Find the Sitekey

1. Open your browser's DevTools (F12 or right-click → Inspect)
   
   

2. Search the HTML for data-sitekey
   
   

You’ll find something like:

That 6Lc_example_key is the sitekey you need.

🚀 Full Example: Solve reCAPTCHA v2 with CaptchaAI in Python

import requests

import time

API_KEY = "your_captchaai_api_key"

SITEKEY = "6Lc_example_key"  # Replace with actual sitekey

PAGEURL = "https://targetsite.com/login"  # Replace with target URL

# Step 1: Submit CAPTCHA task

payload = {

    "key": API_KEY,

    "method": "userrecaptcha",

    "googlekey": SITEKEY,

    "pageurl": PAGEURL,

    "json": 1

}

try:

    submit_response = requests.post("https://ocr.captchaai.com/in.php", data=payload)

    submit_result = submit_response.json()

except Exception as e:

    print("❌ Error submitting CAPTCHA:", e)

    exit()

if submit_result.get("status") == 1:

    captcha_id = submit_result["request"]

    print("✅ CAPTCHA submitted. ID:", captcha_id)

    # Step 2: Polling for result

    while True:

        time.sleep(5)  # Avoid hammering the server

        try:

            result_response = requests.get("https://ocr.captchaai.com/res.php", params={

                "key": API_KEY,

                "action": "get",

                "id": captcha_id,

                "json": 1

            })

            result_data = result_response.json()

        except Exception as e:

            print("❌ Error during polling:", e)

            break

        if result_data.get("status") == 1:

            token = result_data["request"]

            print("✅ reCAPTCHA Token:", token)

            # Example usage

            print(f"\nInject this into your form:\n")

            break

        elif result_data.get("request") != "CAPCHA_NOT_READY":

            print("❌ Failed to solve CAPTCHA:", result_data.get("request"))

            break

        else:

            print("⌛ CAPTCHA not ready yet...")

else:

    print("❌ CAPTCHA submission failed:", submit_result.get("request"))

🧰 Developer-Friendly API

CaptchaAI’s API is:

• ✅ REST-based
  
  

• ✅ Easy to use with any language (Python, Node.js, PHP, etc.)
  
  

• ✅ Compatible with reCAPTCHA v2 (checkbox + invisible)
  
  

• ✅ Fully documented with examples
  
  

You can even monitor thread usage from your dashboard in real time.

💳 Simple, Scalable Pricing

No per-CAPTCHA costs. Just pick your plan and start solving.

🛡️ Ethical Reminder

While CaptchaAI makes CAPTCHA solving easy, remember to:

• Use it only where it’s legally and ethically appropriate
  
  

• Respect websites’ terms of service
  
  

• Avoid abuse or spam — focus on automation, testing, and legitimate use cases
  
  

✅ Final Thoughts

reCAPTCHA v2 may be designed to stop bots — but it doesn’t have to stop your progress. With CaptchaAI, you can easily automate CAPTCHA-solving and keep your bots, scripts, and workflows running at full speed.

No more image puzzles. No more blocked forms. Just clean, fast automation.

👉 Try CaptchaAI now: https://captchaai.com