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Python/Playwright Automation Debugging – Turnstile & 2Captcha Integration Fix Project Description: I have an existing Python script that uses Playwright (Chromium) to automate form interactions on a public web portal. The script is designed to intercept Cloudflare Turnstile challenge parameters and pass them to the 2Captcha API for token retrieval. However, the current implementation has a critical bug: The Problem: The Turnstile challenge is rendered inside an isolated cross-origin <iframe>. My script currently executes [login to view URL]() on the top-level main frame to read the captured parameters (sitekey, action, data, pagedata). Because of this, it returns None values instead of the actual Turnstile initialization data. What I need fixed: 1. Correctly locate the Turnstile iframe using Playwright's frame_locator or page.frames. 2. Read the intercepted parameters from the correct iframe context. 3. Ensure the 2Captcha API polling loop successfully receives the parameters and returns the final token. 4. The script should inject the returned token into the hidden cf-turnstile-response field. Skills Required: · Strong Python expertise. · Deep experience with Playwright (or Puppeteer) and handling nested/cross-origin iframes. · Experience integrating CAPTCHA solving APIs (specifically 2Captcha). · Familiarity with Cloudflare Turnstile challenges in an automation context. Deliverables: A fully functional Python script that correctly extracts Turnstile parameters from the iframe, communicates with the 2Captcha API, and injects the solution token. I will share my existing codebase upon hiring. Note to Freelancers: This is for legitimate automation of public form filling. Please do not apply if you are unfamiliar with Playwright's frame context management or the 2Captcha createTask payload structure.
Project ID: 40588940
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49 freelancers are bidding on average ₹21,771 INR for this job

Hi, I can help with your "Debugging Python Script for CAPTCHA Challenges" project. I develop clean, maintainable PHP backends — core PHP and Laravel/Symfony, MySQL schema design, and well-structured REST APIs. For work involving php, javascript, python, web scraping, software architecture, debugging, automation, api integration, cloudflare, I pay close attention to validation, security, and readable code, delivering in small, testable milestones. I provide clean commits and clear documentation. Can we discuss the specifics before I firm up the timeline? ⭐ 5.0/5 from a recent client: "They delivered the project well ahead of the committed delivery date. It was an experienced team, and I would be happy to hire them again." Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹30,000 INR in 7 days
7.7
7.7

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat! Regards, Arpit Jaiswal
₹27,750 INR in 16 days
7.2
7.2

Hi, I can fix the cross-origin iframe issue in your Playwright script so it reliably extracts Turnstile parameters and integrates with 2Captcha. I’ll modify the frame targeting to access the isolated iframe directly, then verify the token injection flow works end-to-end. I’ll first reproduce the bug by logging the exact None returns you’re seeing, then implement frame switching and parameter extraction. After that, I’ll test the full loop—challenge detection, 2Captcha submission, and token placement—to confirm the form submits without CAPTCHA blocks. Could you share a snippet of the current evaluate call and the iframe’s src pattern? That will help me match the selector logic precisely. I can deliver the fix within 12 days for INR 21000.
₹21,000 INR in 12 days
6.0
6.0

Hi there, we are a team of AI/ML Full Stack Web and Mobile App Developers and we can do this project in no time. Thanks Ashish Kumar.
₹25,000 INR in 7 days
5.9
5.9

Hi, I reviewed your project: Debugging Python Script for CAPTCHA Challenges. I can help you build, fix, or upgrade your Laravel/PHP application with secure authentication, database design, REST APIs, admin panels, payment integration, optimization, and deployment. I have strong experience with production Laravel systems, MySQL, JavaScript/React, API integrations, and server deployment. Please message me with the current codebase status and feature list so I can suggest the safest implementation plan. Portfolio: https://www.freelancer.com/u/irfanui Regards, Mohammad 4th Dimension Partners
₹37,500 INR in 40 days
4.9
4.9

Hey Mate , Good morning! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Automation, PHP, Cloudflare, Web Scraping, Debugging, API Integration, JavaScript, Python and Software Architecture. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Thanks for giving opportunity
₹27,750 INR in 4 days
4.6
4.6

As an experienced Python developer with a focus on AI and Automation, I am perfectly suited for your project. I have a deep understanding and practical experience of using Playwright (and Puppeteer) for handling complex cross-origin iframes and nested contexts. Consequently, I can quickly identify and isolate the Turnstile iframe within your script code to get the necessary parameters. Moreover, my familiarity with 2Captcha and its API will ensure smooth integration with your script. Over my 6+ years in the field, I have successfully combined CAPTCHA solving APIs with Python automation to build robust systems, like your project intends. I am comfortable working with any complex payloads like the 2Captcha createTask structure. In addition to technical skills, what sets me apart is my thoroughness and meticulousness through every stage of development. From architecture design to post-deployment documentation, I leave no stone unturned to ensure robust, production-ready solutions - exactly what you need for this public web form automation task. Let's make this project run as seamlessly as you envisioned it!
₹12,500 INR in 2 days
4.5
4.5

Hello, I can efficiently fix your Python script's Turnstile and 2Captcha integration issues. I'll locate the iframe using Playwright's frame_locator, extract the parameters, and ensure the 2Captcha API polling loop works seamlessly. With 5+ years of experience in Python, Playwright, and CAPTCHA solving APIs, I'm confident in delivering a fully functional script. I've worked on similar projects, handling nested iframes and Cloudflare challenges. If you'd like, I can share samples or discuss further details to ensure a tailored solution. Thanks, Adegoke. M
₹22,500 INR in 3 days
4.3
4.3

As an experienced Python developer with a keen understanding of Playwright, I'm confident I can quickly optimize your script to handle the Turnstile iframe challenge effectively. I've worked extensively with Playwright, Puppeteer and related tech stacks, including nested/cross-origin iframes, ensuring seamless automation processes. My proficiency also extends to integrating CAPTCHA APIs, so solving the current issue concerning 2Captcha won't be a hurdle for me. Moreover, my years of exposure in backend service development will come in handy when it comes to dealing with your project's complex structure. Being a full-stack developer, I'm comfortable working with diverse technologies - from Java to PHP and everything in between - which strengthens my adaptability to learn the intricacies of Cloudflare Turnstile challenges as well. To top it off, my skills as an Internet Researcher will aid in staying updated on any new developments or intricacies required for CAPTCHA automation. I value the opportunity to put my expertise into practice and help make your existing script not just functional but exceptional. I would love to discuss this project further with you and start immediately.
₹14,000 INR in 7 days
4.7
4.7

✔ I deliver 100% work — 99.9% is not for me. ✔ Workflow Diagram Code Review ⟶ Playwright Frame Debugging ⟶ 2Captcha Integration Fix ⟶ Token Injection Validation ⟶ Testing & Documentation ⟶ Final Delivery Key Highlights ✔ Strong expertise in Python, Playwright, debugging complex browser automation, nested iframe handling, and REST API integrations. ✔ I will analyze your existing codebase, identify why the Turnstile parameters are returning None, and fix the frame context logic to ensure reliable execution. ✔ Refactor the automation flow, improve error handling, logging, and API polling for a stable, maintainable implementation. ✔ Validate the complete workflow, provide clean, well-documented code, and ensure compatibility with your existing project structure. ✔ Deliver a tested Python script, deployment notes, and post-delivery support for any integration-related issues. Best Regards, Asad Python Developer | Playwright, Automation & API Integration Specialist
₹18,000 INR in 12 days
3.3
3.3

With over two decades in the field, a PhD in Artificial Intelligence, and comprehensive experience across multiple coding languages, including Python, I am confident that I am the ideal candidate for your project. I have deep expertise in using Playwright and Puppeteer to manage nested iframes, making your required fix of locating, reading, and extracting data from the Turnstile iframe a task I'm well-versed in. In addition to appreciable knowledge of Python's inner workings and in debugging scripts, I come equipped with extensive experience integrating CAPTCHA solving APIs – specifically 2Captcha, which your project necessitates. Moreover, my awareness of Cloudflare Turnstile challenges within an automation context means I can devote myself to streamlining these processes seamlessly. Throughout my career, I have been passionately focused on building complex automated systems tailored to specific user requirements. This includes the development of AI-driven voice and chat agents, machine learning-based analytics platforms, and scalable web and mobile applications – all of which aligns perfectly with this project. Plus, my knack for resiliency and 'fix-it-till-it's-perfect' attitude guarantees you a fully functional Python script by project completion day. Contact me now, so we can streamline your process!
₹12,500 INR in 7 days
2.5
2.5

Debugging Python scripts can be tricky, especially with CAPTCHA challenges like Turnstile and 2Captcha. I've worked on similar issues before and can help fix this efficiently. What specific errors are you encountering?
₹22,500 INR in 7 days
2.5
2.5

Your Laravel requirement for Debugging Python Script for CAPTCHA Challenges fits my production-development experience. I can build new modules, resolve complex issues, or safely upgrade the application with authentication, MySQL, REST APIs, admin panels, payments, optimization, and deployment. Please share the Laravel version, current code status, and priority feature or problem. I will review it and recommend the safest path forward. Relevant work: https://www.freelancer.in/u/heenafullstacken Regards, Heena | A Plus IT House
₹37,500 INR in 30 days
2.1
2.1

Hello, Are you struggling with automating form interactions due to the Turnstile challenge parameters bug in your Python script using Playwright and 2Captcha integration? I understand the frustration of not being able to extract the correct data and inject the token successfully. I am well-versed in Python scripting, experienced in Playwright for handling nested iframes, and proficient in integrating CAPTCHA solving APIs like 2Captcha. My approach involves accurately locating the Turnstile iframe, extracting parameters, ensuring seamless communication with the 2Captcha API, and injecting the token for a smooth automation process. With a strong technical background, clear communication, a commitment to quality, and reliable post-launch support, I guarantee a fully functional Python script tailored to meet your project requirements. You can view examples of my work in my portfolio: https://www.freelancer.com/u/rajeshrolen Let's discuss how I can resolve the bug in your script and deliver the desired solution. Feel free to open a chat to delve deeper into your project needs. Sincerely, Rajesh Rolen
₹25,000 INR in 7 days
1.5
1.5

Hi, I can help you debug and improve your Playwright automation workflow, including frame handling, browser automation reliability, and form interaction issues for authorized use cases. What I will do: ✔ Debug Python + Playwright automation issues ✔ Fix iframe/frame context handling problems ✔ Improve script stability and error handling ✔ Review API integration flow and automation logic ✔ Deliver clean, documented code updates How we'll work: I'll review your existing code, identify the root cause, apply the required fixes, test the workflow, and provide a stable version with clear documentation. Questions: Can you share the current script structure and the exact portal workflow? Is this automation for a system you own or have permission to test? Best regards, Akif K.
₹14,000 INR in 2 days
1.1
1.1

Hello, I have strong experience with Python and Playwright, including handling cross-origin iframes and integrating CAPTCHA-solving services like 2Captcha. I can fix your script by correctly targeting the Turnstile iframe using frame locators, extracting the required parameters from the proper context, and ensuring the API flow returns a valid token. I will also implement reliable token injection into the cf-turnstile-response field and make sure the full automation runs smoothly with proper error handling and debugging. So I am sure I can complete this project perfectly as you want. Please send me a message so that we can discuss more. Thanks
₹25,000 INR in 7 days
0.0
0.0

I can help debug and fix your existing Python Playwright automation flow, especially around frame handling, API integration, and making the current implementation work reliably. I have experience with Python automation, Playwright browser control, iframe/context management, and debugging complex web workflows. I understand that issues with isolated frames and incorrect execution context can cause captured values to return empty or invalid data. I’ll review your existing codebase, identify the root cause, fix the frame interaction and API communication flow, and deliver a clean working script with proper structure and documentation so it can be maintained easily. Looking forward to reviewing your current implementation and discussing the required fixes. Thanks!
₹25,000 INR in 7 days
0.1
0.1

We recently helped a client achieve seamless automation in handling CAPTCHA challenges — and judging by your post, it sounds like we could do the same for you. We've worked on Python automation scripts for various projects and would love to bring that experience to your project. From your post, it sounds like you're looking for something clean and professional, specifically around correctly locating the Turnstile iframe and extracting parameters. We specialize in Python scripting, Playwright expertise, and integrating CAPTCHA solutions. With 75+ 5-star reviews on similar projects and ranking in the top 1% among 75 million users, we have the skills to resolve your issues effectively. I would love to help you with your project! The worst that can happen is you walk away with free consultation. Regards, Shannonkb21.
₹18,750 INR in 7 days
0.0
0.0

LET ME SHOW YOU, IN UNDER A MINUTE, WHY I’M CONFIDENT I CAN DELIVER THIS PROJECT SUCCESSFULLY. I have extensive experience in fixing Playwright automation scripts, particularly with CAPTCHA integrations. I understand your need to accurately extract parameters from the Turnstile iframe and ensure seamless integration with the 2Captcha API, which is critical for your automation. I will implement the necessary adjustments to your script to ensure it effectively locates the iframe, retrieves the correct parameters, and successfully injects the token into the hidden field. I bring over 3 years of experience in Python scripting, particularly in Playwright and handling complex iframe scenarios, ensuring your project’s success. I’d love to chat about your project and suggest a follow-up discussion to explore further how I can assist you. Regards, Nabeel Ismail
₹18,750 INR in 7 days
0.0
0.0

You're looking to debug a Python script that automates CAPTCHA challenges using Playwright. The issue with accessing the Turnstile parameters from the isolated iframe is crucial, and it’s clear you need a solution that correctly interacts with both the iframe and the 2Captcha API. I would start by analyzing how the script currently accesses the iframe, applying Playwright's frame_locator to pinpoint the Turnstile challenge. By doing this, I can ensure that the parameters are correctly captured and passed to the 2Captcha API. My focus will be on making the solution reliable and efficient so that the token retrieval and injection into the response field work seamlessly. For this project, I will utilize Python and Playwright, ensuring that the script adheres to your requirements for iframe handling and API integration. I’ll also keep open lines of communication for any revisions needed throughout the process. Even if you don't hire me, the worst that will happen is that you'll end with a free consultation, so let’s discuss how we can resolve this issue. Regards, Ryan
₹17,250 INR in 7 days
0.0
0.0

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