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My PHP-based site needs an AI layer that can step in as the first line of customer support. The goal is for the chatbot to recognise routine questions, search our existing FAQ/knowledge base, and deliver a clear, formally-worded reply without any human involvement. Whenever the issue goes beyond its scope, it must hand the conversation to a live agent through the hand-off endpoint we already use for Zendesk. Key points you will tackle include flowing the OpenAI (or comparable) API into our current PHP 8 and MySQL stack, mapping intents to the FAQ entries I will supply, and keeping full conversation logs so my team can refine prompts later. The bot’s tone must stay formal at all times, with templated greetings and closings I will provide. Deliverables • PHP classes and front-end snippet that embed the chat widget and connect to the chosen LLM API • JSON or SQL seed file linking intents to answers, ready for rapid re-training • Fail-safe that detects a confidence drop or a “no match” state and triggers the existing Zendesk transfer hook • Brief hand-over document covering install steps, environment variables, and how to add new FAQ pairs Acceptance criteria: in staging, the bot correctly answers at least 80 % of the supplied FAQ set and passes five scripted “escalation” tests by routing them to a human agent.
Project ID: 40665959
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100 freelancers are bidding on average $411 USD for this job

The key here is not just plugging OpenAI into PHP, but making sure the bot stays reliably formal, answers from your FAQ set, and escalates cleanly the moment confidence drops. I’d build this with a simple intent/knowledge layer your team can edit later, plus structured conversation logging so prompt refinement becomes practical instead of guesswork. I’ve handled custom API integrations and support-flow logic in PHP stacks where fallback behavior mattered just as much as the primary response quality. For your staging test, I’d also wire the escalation rules in a way that makes those five scripted handoff cases predictable and easy to verify. Do you already have the Zendesk transfer endpoint payload format documented, and is the FAQ set already grouped by topic or still in raw Q/A form?
$500 USD in 7 days
9.7
9.7

Hello, I understand that your PHP-based site requires an AI support layer to handle customer inquiries efficiently. By integrating OpenAI API into your PHP 8 and MySQL stack, mapping intents to FAQ entries, and ensuring seamless hand-off to live agents when needed, I can create a robust automated support system for your website. To achieve this, I will develop PHP classes and a front-end snippet for the chat widget, implement intent-to-answer mappings, and maintain detailed conversation logs for future improvements. The chatbot will maintain a formal tone with predefined greetings and closings as per your guidelines. Upon completion, you can expect a fully functional chatbot that accurately responds to 80% of the provided FAQs and smoothly transitions to human agents for complex queries. Additionally, I will provide a comprehensive hand-over document detailing installation steps, environment variables, and instructions for adding new FAQ pairs. I invite you to open a chat to discuss the technical approach further and share insights on enhancing your customer support experience. Sincerely, Rajesh
$500 USD in 10 days
9.5
9.5

With extensive experience in PHP and AI integration, I understand your need for an AI chatbot to enhance customer support. I have successfully integrated AI solutions into PHP stacks and am adept at mapping intents to knowledge bases. How can we ensure seamless integration with your existing Zendesk hand-off endpoint for live agent transfer? Regards, Yogesh Kumar
$370 USD in 10 days
8.5
8.5

Hi, I understand you need an AI layer for your PHP-based site to enhance customer support. This project involves integrating an AI chatbot that can autonomously handle routine inquiries by leveraging your existing FAQ and knowledge base. To implement this, I will utilize the OpenAI API within your PHP 8 and MySQL environment. The key technical challenges include accurately mapping intents to your FAQ entries and ensuring the chatbot maintains a formal tone throughout interactions. I will also ensure that conversation logs are stored for future refinement of prompts. The deliverables will include PHP classes for the chat widget, a JSON or SQL seed file for intent mapping, and a fail-safe mechanism to transfer conversations to a live agent via your Zendesk integration. Additionally, I will provide a comprehensive hand-over document detailing installation steps and how to manage FAQ pairs. With my extensive experience in similar projects, I am confident in delivering a solution that meets your acceptance criteria of 80% accuracy in responses and successful escalation of inquiries. Ready to start immediately!
$300 USD in 10 days
8.4
8.4

Hi there, I can integrate an AI customer-support layer into your existing PHP 8 + MySQL system using OpenAI, with FAQ/knowledge-base matching, formal response handling, complete conversation logging, and a reliable Zendesk hand-off whenever the bot cannot confidently answer. I’ll provide clean PHP classes, the chat widget integration, FAQ seed data, secure environment configuration, escalation/fail-safe logic, and documentation for adding future FAQ entries. I’ll also test the supplied FAQ set and scripted escalation scenarios in staging to meet the 80% accuracy and hand-off acceptance criteria. Kindly send me a message to discuss more or directly award me. Thank you!
$300 USD in 4 days
8.4
8.4

Hi there, Your support team’s real pain point isn’t the chatbot itself , it’s preserving a formal, reliable first response while avoiding bad hand-offs. I can build that layer into your PHP 8 and MySQL stack with OpenAI or a comparable API, structured intent-to-FAQ matching, and a safe Zendesk escalation path when confidence drops. I’ve done similar work around PHP integrations, MySQL conversation logging, and API-driven automation, so I’ll keep the logic clean: widget embed, intent mapping, answer retrieval, logging, and a fail-safe transfer hook that never traps the user in a dead end. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. If you’d like, I can start by reviewing your FAQ set and Zendesk hand-off flow, then outline the cleanest implementation path and rollout order. Do you want the bot to use strict FAQ matching first, or should it also paraphrase answers from the knowledge base when needed? Thanks, Asad
$250 USD in 10 days
8.4
8.4

Hi, I will integrate the OpenAI API into your PHP 8 and MySQL stack, map intents to provided FAQ entries, and ensure seamless hand-off to live agents. The chatbot will maintain a formal tone, provide clear responses, and log conversations for future improvements. Let's discuss further to ensure a successful implementation. Regards, Sai Bhaskar
$370 USD in 10 days
7.8
7.8

Your biggest risk is a bot that sounds acceptable in demos but breaks down when a query is slightly outside the FAQ set or hands off too late. I’d approach this by keeping the matching layer controlled and auditable, with editable FAQ/intent seeds, confidence-based escalation, and full logs stored in MySQL so your team can tune behavior over time. This kind of PHP-side integration works best when the AI layer is kept cleanly separated from the support-routing logic, especially when Zendesk transfer rules are already in place. I can also make sure the handover notes are practical so adding new FAQ pairs later does not require digging through code. Will the widget sit on one support page only, or across the full site, and do you want exact template-based greetings/closings enforced on every reply?
$450 USD in 7 days
7.9
7.9

Hello, I HAVE CAREFULLY REVIEWED YOUR REQUIREMENTS AND UNDERSTAND THE AI SUPPORT WORKFLOW YOU NEED FOR YOUR PHP-BASED SITE. I have 10+ years of experience with PHP, MySQL, API integrations, AI/LLM solutions, and chatbot development. I can integrate OpenAI or a suitable LLM into your existing PHP 8/MySQL stack, connect your FAQ/knowledge base, implement formal response templates, and maintain complete conversation logs for future improvements. I will also build the confidence/no-match fail-safe and integrate the existing Zendesk hand-off endpoint so complex queries are smoothly transferred to a live agent. The implementation will include clean PHP classes, chat widget integration, FAQ seed data, secure environment configuration, and clear handover documentation. WE WILL WORK WITH AGILE METHODOLOGY AND I WILL PROVIDE 2 YEARS FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE, ALONG WITH ASSISTANCE FROM DEVELOPMENT TO DEPLOYMENT. I am ready to review your existing PHP structure and start step-by-step. I eagerly await your positive response. Thanks
$450 USD in 7 days
7.5
7.5

Hi, I can help you with "Automated AI Support for PHP Site" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "A more professional version: “Excellent work! The job was completed within the committed timeline. Great quality, professionalism, and timely delivery. Highly appreciated and recommended.”" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$450 USD in 9 days
7.6
7.6

Integrating an LLM support layer directly into native PHP without strict confidence thresholds and payload schema validation leads to hallucinated policies, erratic response formatting, and broken Zendesk hand-offs. When intent matching and conversational context are loosely coupled with MySQL logs, detecting unresolved user queries and triggering automated live-agent escalation hooks becomes unreliable. I will build a modular PHP 8 / MySQL AI support layer using OpenAI's API (structured outputs / function calling) alongside a responsive JavaScript chat widget. The backend will feature semantic FAQ search via vector or weighted SQL matching, strict system prompt constraints for your formal tone, comprehensive conversational logging tables, and an automated confidence fail-safe that routes unresolved queries to your existing Zendesk transfer endpoint. Deliverables include clean OOP PHP classes, database migration/seed scripts, widget integration snippets, and a complete hand-over deployment guide. Could you share details on your current Zendesk hand-off endpoint (e.g., REST webhook payload requirements or Chat API) so I can align the escalation schema?
$500 USD in 8 days
6.8
6.8

Hi there, I’ve reviewed your PHP project requirements and would be glad to help. With 5+ years of experience in PHP and backend development, I specialize in creating secure, scalable, and high-performing web applications using modern frameworks like Laravel and CodeIgniter. I’ll begin with a clear development plan, share regular progress updates, and ensure the final product is well-tested and optimized for performance and security. Let’s connect to discuss your project goals — I’m ready to get started! Best, Bhargav PHP Developer | Laravel & Backend Expert
$500 USD in 7 days
7.0
7.0

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. I believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$250 USD in 7 days
6.9
6.9

Hi there, I understand you're looking to implement an AI support layer on your PHP site. I can create the necessary PHP classes and front-end snippet that will effectively integrate the chatbot with your current PHP 8 and MySQL stack. I will ensure it recognizes and responds to frequently asked questions while smoothly handing off complex issues to a live agent via your Zendesk integration. Keeping everything formal and in line with your requirements, I'll also provide a detailed handover document for easy implementation. Your satisfaction is my priority, and I guarantee that I will deliver you a high-quality result. Regards, Ali
$250 USD in 10 days
6.4
6.4

Hi there, I read your project "Automated AI Support for PHP Site" and it matches what I do with PHP, HTML. I have delivered similar work before and can start right away. I can complete it in 8 days for 300 USD, revisions included. Can you share any extra details or files so I can confirm the scope? Happy to start today.
$300 USD in 8 days
6.4
6.4

Hello dear, Greetings from Md. Toriqul Islam! We are a dedicated Web Design & Development team with over 10+ years of industry experience, I’m Engineer Toriqul Islam, an experienced Computer Science & Engineering graduate from (RUET). We specialize in building modern, scalable, and user-friendly digital solutions tailored to business needs. What I Offer We help businesses grow online by delivering: • Clean, modern, and responsive website designs • High-performance and scalable web applications • User-focused UI/UX for better engagement and conversion My Technical Expertise We work across a wide range of technologies, including: • Frontend: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Angular, React • Backend: Node.js, PHP, Laravel, .NET, CodeIgniter, Ruby on Rails, Python • CMS & Platforms: WordPress • Database: MySQL, MongoDB • Mobile Development: React Native, Flutter, and more Why Choose me? ✔️ Clean, optimized, and well-documented code ✔️ Reusable and scalable components ✔️ On-time delivery with complete requirement fulfillment We are confident in our ability to turn your ideas into a powerful digital product. Let’s discuss your project and make it a success. Looking forward to working with you! Best Regards, Md. Toriqul Islam
$250 USD in 3 days
6.2
6.2

Dear , Your PHP site is in need of an automated AI support system to streamline customer interactions effectively. I am a seasoned developer with expertise in PHP, JavaScript, MySQL, HTML, and API Integration, including AI Chatbot Development and OpenAI integration. Having successfully implemented similar AI chatbot solutions in the past, I am confident in seamlessly integrating the OpenAI API into your PHP 8 and MySQL stack. By mapping intents to your provided FAQ entries and ensuring comprehensive conversation logs, I will create a formal and efficient chatbot experience for your users. With a focus on accuracy and efficiency, I will deliver PHP classes, front-end snippets, and a fail-safe mechanism for seamless hand-off to live agents. Let's discuss how we can elevate your customer support experience. Looking forward to collaborating on this project. Best regards,
$500 USD in 7 days
6.2
6.2

Hi, I can add the AI support layer to your existing PHP 8/MySQL site without disrupting the current system. I understand the priority is a reliable first-line support bot that answers known questions clearly and hands anything uncertain to your Zendesk workflow. I can handle: 1️⃣ Integrate the LLM API with your existing PHP backend 2️⃣ Connect the supplied FAQs/knowledge base to the chatbot 3️⃣ Keep responses formal and follow your approved greeting/closing templates 4️⃣ Store conversation logs for review and future improvements 5️⃣ Add confidence/no-match handling with automatic Zendesk escalation 6️⃣ Provide the chat widget, seed data, setup documentation, and environment configuration 7️⃣ Test the supplied FAQ and escalation scenarios in staging I’ll keep the implementation modular so your team can add or update FAQ pairs without changing the core application. Best regards, Fizz
$1,259 USD in 7 days
6.2
6.2

Hi, I can help you with this project. I have relevant experience with PHP, JavaScript, MySQL, HTML and can handle the work from development to testing and delivery. I've reviewed your requirements and can provide a clean, reliable, and responsive solution. Let's discuss the details and get started. Best, Arslan Shahid
$250 USD in 7 days
5.9
5.9

Routine FAQ bots fail on paraphrased questions, so intent mapping alone isn't enough, a small embedding lookup over your FAQ entries catches wording the intent list misses. I'll wire an OpenAI-backed PHP service into your PHP 8/MySQL stack with the chat widget snippet, a seed file mapping intents plus embeddings to answers, and a confidence-threshold trigger that fires your existing Zendesk hand-off. Full conversation logs stored in MySQL for prompt refinement, formal templates locked in. 1) Which model are you leaning toward, GPT-4o-mini or something local, given log retention rules? 2) What confidence score currently defines "no match" for the Zendesk handoff? Happy to talk details in chat. Shayan
$265 USD in 3 days
5.5
5.5

Oran, Algeria
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