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I need reCAPTCHA v3 installed on two live Zen Cart stores that run side-by-side on the same server. We currently rely on an older reCAPTCHA version that is no longer keeping automated scripts out, so bots keep opening fake accounts and running stolen cards through the checkout. Scope of protection • Login forms • Entire checkout flow (from cart to payment) Key behaviours to watch • Failed login attempts • High-value transactions • Frequent account creations What I expect 1. Clean integration of reCAPTCHA v3 into the existing Zen Cart codebase for both domains, without disrupting current payment or shipping modules. 2. Admin-side controls and reporting so I can verify scores and fine-tune thresholds. 3. Thorough testing in a staging copy, followed by live deployment during a low-traffic window. 4. Clear rollback plan in case anything misbehaves. 5. Brief hand-off notes explaining how to adjust keys, site-secret pairs, and score thresholds in the future. Tech stack you’ll touch: PHP, MySQL, Zen Cart 1.5.x, Apache. I’ll supply the Google API keys and server access as soon as we agree on the plan. Delivery is complete once both sites reliably block the bad traffic yet let genuine customers log in and pay without friction.
ID do Projeto: 40173779
73 propostas
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Ativo há 1 mês
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73 freelancers estão ofertando em média $55 USD for esse trabalho

Hello, Through our extensive experience with web development, particularly in PHP and HTML, my team and I have become skilled at tackling the very challenges that your project presents. For instance, we have successfully integrated reCAPTCHA v3 into existing systems without disrupting any modules before. Additionally, we've always prioritized keeping systems secure from potential threats, particularly with high-stakes transactions, like yours or account creation situations. Our approach to projects is meticulous and thorough; your mid-to-low traffic window for live deployment aligns perfectly with our methodology. We won't just install reCAPTCHA v3; we'll test it extensively on a staging copy before even rolling it out on your live environment. This is how we ensure a reduced margin of error and quickly adapt to anything that might misbehave. What sets us apart beyond our experience and solid technical foundation is our dedication to customer satisfaction. We strive for a high "WOW" factor in all our projects through excellent customer service. We want you to feel equipped even after the project ends; that's why we'll also provide you with detailed hand-off notes so that you can adjust keys, site-secret pairs, and score thresholds as you see fit in the future. In short, with us, your Zen Cart stores will be fortified against harmful traffic while providing a smooth user experience for legitimate customers. Let's turn this need into a reality today! Thanks!
$130 USD em 2 dias
8,6
8,6

Hi, I will install recaptcha.. I am zencart,PHP programmer having 10 years of experience. I am very good in wordpress,php,mysql,joomla.
$50 USD em 1 dia
7,5
7,5

Hi Sir, Sure I can install recaptcha v3 on zencart stores efficiently. Please send me message to discuss further in chat Thank you
$40 USD em 1 dia
7,0
7,0

Hello, I’ve integrated reCAPTCHA v3 with Zen Cart 1.5.x before, ensuring checkout and login flows stay seamless while filtering out bots. For your stores, I’ll hook reCAPTCHA into the login, registration, and full checkout pipeline using Google’s score-based logic, then add admin-side settings to review and adjust thresholds easily. I’ll test thoroughly on staging, schedule live deployment during off-hours, and keep a rollback plan ready. Clean PHP updates, MySQL-safe queries, and minimal disruption are priorities. I’ll include clear notes on updating keys, secrets, and scoring rules for future tuning. Thanks- Webcast Technology
$40 USD em 1 dia
6,7
6,7

Hello, I understand your two Zen Cart stores are vulnerable to bots, fake accounts, and fraudulent transactions because the current reCAPTCHA is outdated. This compromises security and impacts genuine customers. I can integrate reCAPTCHA v3 seamlessly, protecting login forms and the entire checkout flow without affecting usability. I am a senior PHP and Zen Cart developer with 10+ years of experience, experienced in security hardening, clean code, and smooth deployments. Deliverables include: • Full reCAPTCHA v3 integration on both stores • Admin control for thresholds and reporting • Thorough staging tests and live deployment • Clear hand-off instructions Best regards, Hitesh Goyal
$50 USD em 2 dias
7,0
7,0

Hello, I can securely integrate reCAPTCHA v3 into both of your live Zen Cart 1.5.x stores to stop bots while keeping the checkout smooth for real customers. I will Implement reCAPTCHA v3 on: Login forms Full checkout flow (cart → payment) Protect against: Failed login attempts Fake account creation High-value and suspicious transactions Add admin-side controls and reporting to review scores and adjust thresholds Test everything on a staging copy first Deploy to live sites during a low-traffic window Provide a clear rollback plan Share simple handover notes (keys, thresholds, future adjustments)
$75 USD em 7 dias
6,4
6,4

Hi there, I can integrate reCAPTCHA v3 cleanly into both Zen Cart stores on the same server and harden the exact areas you’re being hit—login, account creation, and the full checkout flow—without breaking existing payment or shipping modules. I’ve worked with Zen Cart 1.5.x and understand where to hook logic safely so bot traffic is blocked while real customers pass through without friction. I’ll add admin-side visibility for scores and thresholds, test everything in a staging copy first, and deploy to live during a low-traffic window with a clear rollback plan ready. You’ll also get concise hand-off notes covering API keys, site/secret pairs, and how to tune score thresholds as traffic patterns change. Once done, both sites will reliably stop fake accounts and card-testing bots while keeping conversions smooth for genuine users. Regards, Avinash
$50 USD em 5 dias
5,6
5,6

Hello! I understand your urgent need to upgrade to reCAPTCHA v3 on your two Zen Cart stores to protect against bots while ensuring a smooth checkout experience for genuine customers. I have successfully implemented similar security upgrades on multiple e-commerce platforms, enhancing both their functionality and security. ✅My Plan - Integrate reCAPTCHA v3 seamlessly into your existing Zen Cart codebase for both stores without disrupting ongoing payment or shipping processes. - Set up comprehensive admin controls and reporting to monitor scores and adjust thresholds as necessary. - Conduct thorough testing in a staging environment before rollout during low-traffic periods to ensure smooth deployment. - Develop a rollback plan to mitigate any potential issues during live implementation. - Provide concise hand-off notes for future adjustments related to API keys and scoring thresholds. Could you confirm the availability of the staging environment for testing? Also, are there any specific score thresholds you have in mind? Best regards, Hongqiang Chen
$230 USD em 2 dias
5,1
5,1

I’ve integrated reCAPTCHA v3 on Zen Cart sites before, including protecting login and checkout flows against bots and fraud. I’ll start by adding reCAPTCHA v3 to the login, cart, and payment pages on both stores, ensuring no interference with your existing payment or shipping modules. For admin controls, I’ll build a simple dashboard to review reCAPTCHA scores and adjust thresholds, helping you balance security and user experience. Testing will occur on a staging environment first to simulate high-value transactions and bot activity. I’ll schedule the live deployment during your chosen low-traffic window, with a rollback plan that restores the previous setup if needed. After deployment, I’ll provide clear hand-off notes on changing API keys and tweaking score thresholds. Quick question: Are there any custom checkout modifications or third-party plugins currently in use that might affect page hooks or form submissions? This will help me plan smooth integration. With your API keys and server access, I can start on a detailed plan immediately.
$50 USD em 7 dias
5,2
5,2

Hello I am having 15+ years experience in PHP/MYSQL, C++, python and Flutter Development. I can help you to do this task very quickly. Thanks Venkateswaran
$30 USD em 5 dias
5,3
5,3

Worked with all kind of servers and all panels since 2007 And currently working as linux system administrator If you need to start as soon as possible contact me And tell me more details about what you want to Tell the time and cost accurately, please contact me now, looking forward to work with you Best regards
$30 USD em 1 dia
4,9
4,9

I can stop the bot-driven fake signups and stolen card attempts on your two Zen Cart 1.5.x stores by cleanly integrating reCAPTCHA v3 where it matters most. My approach: I'll embed the v3 JavaScript listener across your login, account-creation, and checkout templates, then add a lightweight PHP verification layer that intercepts each form submission, scores it via Google's API, and either passes the user through or blocks the request—all without touching your existing payment or shipping modules. I'll build an admin-panel widget displaying score logs so you can fine-tune thresholds per action, stage everything on a test copy first, and deploy live with a documented rollback plan. I have extensive experience with Zen Cart's override system, PHP/MySQL, and Apache configurations, and I'm available to start immediately once you share the API keys and server access.
$30 USD em 1 dia
4,8
4,8

With a diverse skill set and years of experience in PHP, MySQL, Zen Cart, and Apache, I am confident that I can successfully upgrade your Zen Cart system to accommodate reCAPTCHA v3. My strong understanding of the existing codebase will ensure a seamless integration without compromising current payment or shipping modules. Additionally, my Python expertise will be beneficial for completing thorough testing, adjusting keys and site-secret pairs, as well as deploying during low-traffic windows to mitigate disruption. As you've mentioned the importance of monitoring failed login attempts, high-value transactions, and frequent account creations, my proficiency in data processing, machine learning, and deep learning enables me to not only set up reCAPTCHA v3 filters effectively but also design admin-side controls with detailed reporting for you to track and fine-tune thresholds based on scores. Having dealt with complex web challenges across numerous industries— including fintech — I have a proven track record of delivering reliable and secure solutions. I understand the ultimate goal is to let genuine customers proceed without friction while effectively blocking bad traffic. Rest assured that I will strive for total efficacy in achieving this balance during the upgrade process. Together we can banish bots from your domains!
$50 USD em 7 dias
4,4
4,4

Hi, I can easily DO your work IN 24 HOURS, DM me now to get started, PRICE NEGOTIABLE 100% Work satisfaction is provided
$40 USD em 1 dia
4,4
4,4

Hey , I just went through your job description and noticed you need someone skilled in PHP, Zen Cart, HTML, Software Testing, Apache, PayPal API, Web Development and MySQL. That’s right up my alley. You can check my profile — I’ve handled several projects using these exact tools and technologies. Before we proceed, I’d like to clarify a few things: Are these all the project requirements or is there more to it? Do you already have any work done, or will this start from scratch? What’s your preferred deadline for completion? Why Work With Me? Over 180 successful projects completed. Long-term track record of happy clients and repeat work. I prioritize quality, deadlines, and clear communication. Availability: 9am – 9pm Eastern Time (Full-time freelancer) I can share recent examples of similar projects in chat. Let’s connect and discuss your vision in detail. Kind Regards, Zain Arshad
$30 USD em 4 dias
4,0
4,0

Hi there! Bots running fake accounts and testing stolen cards can seriously hurt revenue and customer trust. Without proper reCAPTCHA, your Zen Cart stores stay vulnerable. I will integrate reCAPTCHA v3 into both stores, covering logins and checkout flows seamlessly. I will provide admin controls, test thoroughly on staging, and deploy safely to live with a rollback plan. I will also give clear hand-off notes so you can adjust keys and thresholds easily in the future. Do you want me to start with the staging setup for initial testing? Start / Open chat now.
$30 USD em 7 dias
4,0
4,0

⭐ If you award me, your smile shows up ⭐ Hi , Your project immediately stood out to me—it closely matches work I’ve completed successfully in the recent past. The core challenges, structure, and technical requirements are very familiar, with only a few unique elements that align perfectly with my expertise. This is great news for you: it allows me to skip the usual ramp-up time, avoid trial-and-error, and deliver clean, high-quality results quickly and confidently. I bring hands-on experience with Zen Cart, PHP, Web Development, Apache, Software Testing, MySQL, HTML and PayPal API, along with proven workflows and best practices refined through multiple similar projects. You can view a directly relevant example in my portfolio here: https://www.freelancer.com/u/thomasb726 I’d be happy to discuss your specific goals in more detail and share tailored ideas based on what has worked best in comparable scenarios. Why clients choose—and continue working with—me: • Clear, proactive communication so you always know where the project stands • Strong respect for your deadlines, budget, and business reputation • Responsive, approachable, and focused on a smooth, stress-free process • Reliable post-delivery support that often leads to long-term partnerships If you’re looking for precise execution, high-quality results, and a dependable long-term partner, I’d love to connect and help bring your project to life. Best regards, Tom
$150 USD em 1 dia
4,0
4,0

With my extensive Full-Stack Developer experience of over 7 years, I have a proven track record of designing and developing secure web applications using technologies that align with your tech stack, including PHP and MySQL. I've completed numerous successful integrations using external APIs, making me well-prepared as an upgradezen cart reCAPTCHA v3. My clients value my robustly-tested and reliable solutions, qualities that's needed to achieve successful site migration. Moreover, having Biostatistician skills for more than six years has honed my ability to pay attention to minute details and ensure accurate results. I understand the criticality of maintaining data integrity while updating core systems like reCAPTCHA, especially when it comes to user and transactional data. The thorough testing process you can expect from me includes not only the functional validation but also an intense focus on data reliability to ensure a smooth fit into your Zen Cart stores.
$40 USD em 7 dias
4,1
4,1

Hello, I am immediately available and have extensive hands-on experience integrating reCAPTCHA v3 with Zen Cart platforms. I have previously upgraded anti-bot measures for e-commerce sites similar to yours, ensuring smooth user experience while blocking malicious activity. My approach involves cleanly integrating reCAPTCHA v3 into your existing code with minimal disruption, creating admin controls, thoroughly testing in staging, and deploying during low-traffic windows. I will also prepare clear instructions for future adjustments and a solid rollback plan. Can we discuss your current setup and establish the best approach to implement this upgrade with minimal risk? . Best regards, Mojjammil
$120 USD em 2 dias
3,7
3,7

Hi, hope you are doing well. I've read your proposal very carefully and I am confident about your needs. I understand that you need reCAPTCHA v3 installed on two live Zen Cart stores to prevent bots from creating fake accounts and using stolen cards. I have hands-on experience in integrating security measures like reCAPTCHA into e-commerce platforms, ensuring smooth functionality without disrupting existing processes. These are my approach: - Cleanly integrate reCAPTCHA v3 into the Zen Cart codebase for both domains, ensuring the payment and shipping modules remain unaffected. - Set up admin-side controls for monitoring scores and fine-tuning thresholds, so you can manage security effectively. - Conduct thorough testing in a staging environment before live deployment, along with a clear rollback plan just in case things don't go as planned. I can start immediately and complete the work within a short timeline, ensuring both sites effectively block bad traffic while allowing genuine customers to log in and pay seamlessly. Looking forward to your reply!
$30 USD em 7 dias
3,4
3,4

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