CapMonster Cloud Python SDK: AI Captcha Solver & Anti-Bot Bypass

Fast, AI-driven CAPTCHA solving client for Python. Seamlessly bypass Cloudflare Turnstile, reCAPTCHA v2/v3/Enterprise, DataDome, GeeTest, and Amazon WAF in web scraping and browser automation.

Official asynchronous Python SDK for CapMonster Cloud. Easily plug ultra-fast AI captcha recognition into Playwright, Selenium, Puppeteer, Scrapy, BeautifulSoup, and Requests automation workflows without human-in-the-loop delays.

👉 Get your Free API Key & Free Trial Balance on CapMonster Cloud

⚡ Highlights & Benchmarks

• ⚡ Sub-Second Speed: Automated AI models solve captchas in 300 ms to 6 seconds depending on the system load.
• 🤖 Zero Human Workers: 100% automated machine learning pipeline with no manual latencies.
• 🌐 Browser Automation Ready: Works out-of-the-box with Playwright, Selenium, and Puppeteer.
• 🛡️ Modern Anti-Bot Bypass: Full support for Cloudflare Turnstile, reCAPTCHA Enterprise, GeeTest, and Amazon WAF.
• 💰 Cost-Effective: Low-cost pricing structure based on pay-as-you-go balance.

📦 Installation

pip install capmonstercloudclient

🚀 Quick Start & Usage Examples

1. Asynchronous reCAPTCHA v2 Solving

import asyncio
from capmonstercloudclient import CapMonsterClient, ClientOptions
from capmonstercloudclient.requests import RecaptchaV2Request

# Initialize client with your API key from dashboard
options = ClientOptions(api_key="YOUR_CAPMONSTER_API_KEY")
client = CapMonsterClient(options=options)

async def main():
    # Build the task payload
    request = RecaptchaV2Request(
        websiteUrl="https://lessons.zennolab.com/captchas/recaptcha/v2_simple.php?level=high",
        websiteKey="6Lcg7CMUAAAAANphynKgn9YAgA4tQ2KI_iqRyTwd"
    )
    
    # Send task and receive token
    result = await client.solve_captcha(request)
    print("reCAPTCHA Token:", result.get("gRecaptchaResponse"))

if __name__ == "__main__":
    asyncio.run(main())

2. Browser Automation (Playwright + Cloudflare Turnstile)

import asyncio
from playwright.async_api import async_playwright
from capmonstercloudclient import CapMonsterClient, ClientOptions
from capmonstercloudclient.requests import TurnstileRequest

options = ClientOptions(api_key="YOUR_CAPMONSTER_API_KEY")
client = CapMonsterClient(options=options)

async def run_scraper():
    # Solve Turnstile challenge via CapMonster Cloud
    turnstile_req = TurnstileRequest(
        websiteURL="https://target-website.com/login",
        websiteKey="0x4AAAAAAABnPIDnK2k_e-2"
    )
    solution = await client.solve_captcha(turnstile_req)
    token = solution.get("token")

    # Inject token into Playwright browser session
    async with async_playwright() as p:
        browser = await p.chromium.launch(headless=False)
        page = await browser.new_page()
        await page.goto("https://target-website.com/login")
        
        await page.evaluate(f'document.querySelector("[name=cf-turnstile-response]").value = "{token}";')
        await page.click("#submit-button")
        await browser.close()

if __name__ == "__main__":
    asyncio.run(run_scraper())

🛡️ Supported CAPTCHA Types

All task types conform to the official CapMonster Cloud API Documentation:

🛠️ How It Works

[ Script / Scraper ]
         │
         ▼
[ Extract sitekey & website URL ]
         │
         ▼
[ CapMonsterClient API ] ──► POST createTask to https://api.capmonster.cloud
         │
         ▼
[ Neural Network Processing ] ──► Poll getTaskResult (300ms - 6s)
         │
         ▼
[ Receive Token & Autosubmit ] ──► Complete bypass

⚙️ Best Practices

• Token Expiration: Most tokens (reCAPTCHA, Turnstile) remain valid for 120 seconds. Inject and submit the solution immediately after receiving the response.
• Proxy Usage: For custom tasks and strict protections, use the same proxy in your scraping session and the CapMonster task payload.
• Balance Monitoring: Ensure your account balance remains positive in the Dashboard.

📚 Official Documentation & Links

• 📖 Getting Started Guide
• 🎯 Supported Captchas Overview
• ⚙️ API Methods Reference
• 💬 Support & Community

Other official SDKs

• .NET
• Node.js
• n8n
• API Docs

📄 License

MIT © ZennoLab / CapMonster Cloud