eBay API Integration Specialist Needed

@asifchaudhry2015

Hi there, I can do this quickly. Kindly share the content and details. I can have it ready within one day – a complete and professional WordPress website for your construction company. Thanks."

@dfordesigners

Hello Daniel U., I went through your project description and it seems like a perfect fit for my expertise. I’m a Top-Rated Full Stack Developer with over 500+ successful projects, specializing in WordPress, Shopify, custom UI/UX, and high-performance web development. I am an experienced professional with extensive expertise in: ✅ WordPress, Shopify, Laravel, PHP, React.js, Vue.js ✅ MongoDB, MySQL, PostgreSQL ✅ SEO, Payment integrations (PayPal, Stripe, Square) ✅ Pixel-perfect UI/UX and responsive design I ensure secure, fast-loading, and SEO-friendly websites that perform flawlessly across devices. Please come over chat and discuss your requirements in more detail. I also offer: ✅ 1-month free support after delivery ✅ FREE basic SEO setup ✅ Security and backup configuration included Regards, Kausar Parveen Multimedia Graphic Designer & Full-Stack Developer Your Partner in Digital Excellence

@AwaisChaudhry

Hello, I understand that you need an expert to integrate the eBay API with your custom-built PHP system. My experience includes working with various APIs, particularly the eBay API, where I successfully integrated features such as item listings and inventory management for clients. I have strong PHP development skills and can ensure that the integration will run smoothly within your existing setup. I have completed similar projects where I enhanced functionality and improved user experience through effective system integration. For example, I helped another client streamline their inventory management process, which resulted in significant time savings. I would love to discuss your specific requirements and how I can assist you in achieving your goals. What specific features do you want to prioritize in the eBay API integration? Thanks, Muhammad Awais

@idefcoinfotech

Hi there, I will integrate eBay item listing and implement inventory management directly into your custom PHP system, ensuring listings and stock stay synchronized. I will follow eBay API best practices and keep the integration secure, efficient, and maintainable. With 8+ years of experience building PHP systems and marketplace integrations, including hands-on work with eBay APIs. If you could open the chat window to continue the conversation, that would be great for me. Warm regards Idefco

@tangramua

Dear Daniel U.,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in PHP, Website Design, eBay, MySQL, HTML, Web Development, API Development, API Integration and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.    Best regards, Sales department Tangram Canada Inc.   

@nikhilgarg96

As an experienced Full Stack developer, I have a solid understanding of the eBay API and have integrated various PHP platforms with it in the past. One notable project was building a custom PHP system from scratch for an e-commerce client, which included seamless integration with the eBay API for items listing and inventory management, similar to your requirements. I apply best practices in my code, ensure clean documentation, and leverage my strong skills in HTML, MySQL, PHP, and web development to deliver robust solutions tailored to clients' unique needs. I understand that system integration can be a complex area and I thrive on such challenges - I don't shy away from acquiring new skills or going the extra mile to ensure tasks are completed impeccably. Finally, my overarching goal is to provide innovative, top-notch solutions to clients like you. If chosen for this project, I will dedicate my time and expertise towards ensuring that your custom-built PHP system integrates smoothly with the eBay API, bringing an increase in efficiency and optimizing your inventory management process. I am looking forward to discussing your project in more detail. Thank you! Thanks....

@divumanocha

Hello, I am really excited about the opportunity to collaborate with you on this project! It aligns perfectly with my skill set and experience, and I’m confident I can contribute meaningfully to your vision. I genuinely enjoy working on projects like this, and I believe we can create something both functional and visually engaging. Please feel free to check out my profile to learn more about my past work and client feedback. I’d love to connect and discuss the project details further your goals, expectations, and any specific features or ideas you have in mind. The more I understand your vision, the better I can bring it to life. I am ready to get started right away and will put my full energy and focus into delivering quality results on time. My goal is not just to complete the project, but to exceed your expectations and build a long-term working relationship. Looking forward to hearing from you soon! With regards! Divya

@kamran2012

Hello, I’ll integrate your custom PHP system with the eBay API to enable seamless item listings and real-time inventory sync. I’ll set up secure OAuth, build robust listing endpoints (with images, variations, item specifics), and implement two-way stock updates to prevent oversells, complete with error handling, logging, and sandbox-first testing before go-live. Questions: – Which eBay marketplace/site ID and account(s) should we target, and do you have OAuth app credentials ready? – Where does your source of truth for inventory live (SKU mapping, quantities, variations), and do we need multi-location stock? – Do you want price/quantity revisions automated on threshold changes, or manual approval via your admin? I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/kamran2012. Looking forward to potentially working together on this project. Thanks and Best regards, Kamran.

@SourceOasisBPO

Hey, we've just completed a similar project integrating eBay API with PHP for seamless item listing and inventory management. You won’t find a team better aligned with what you’re looking for. I understand the importance of a clean, professional integration that ensures a user-friendly experience. With our proven expertise in eBay API integration, PHP development, and system integration, we have 75+ 5-star reviews on similar projects and rank in the top 1% among 75 million users! I’d love to chat about your project! The worst that can happen is you walk away with a free consultation. Regards, Chris.

@AITSoft

Hello, I understand you're seeking an expert to integrate the eBay API with your custom-built PHP system. My experience in API integration, particularly with eBay, equips me to seamlessly implement the item listing feature and enhance your inventory management. I’ve successfully handled similar projects, ensuring efficient communication between systems while adhering to best practices. I am eager to discuss in detail how I can contribute to your project and share examples of my previous work related to eBay API integration. I believe my strong PHP development skills and familiarity with system integrations will align perfectly with your needs. Could you provide more details on your custom-built PHP system and any specific requirements or constraints for the API integration? Thanks, Shamshad

@raminde

We can do the project for u. We have more than 15 years of experience in website development / software development / App development PHP, Laravel, React, React Native, API integration, Web scraping, Data Analytics, Server management, App development IOS, Trading algorithm etc Webscrapping - We are amongst the top notch web scrappers with 99% acuracy Expertise in API integrations - payments, data apis etc., Expertise in various kinds of data mining and management Expertise in Website speed analytics

@Herculesz

Hi, I can integrate the eBay API into your custom PHP system to enable streamlined item listing and robust inventory management. The key technical challenges are reliable SKU mapping, OAuth2 token/refresh handling, rate-limit resilience, and variant/attribute compliance—areas I’ve solved in prior eBay builds. I’ll implement a PHP service layer (Guzzle, PSR-7/18, PSR-3 logging) that uses Inventory + Offer (Sell APIs) for creating/revising listings with category aspects, GTIN/UPC validation, and business policy templates (shipping/payment/returns). Inventory will sync bi-directionally via the Notifications API (webhooks) plus scheduled delta jobs, with idempotent updates, retry/backoff, and conflict resolution. I’ll add a mapping table for SKUs/options, enforce data validation, and support price/quantity updates at scale (Feeds API for bulk where needed). Security and reliability include token vaulting, scoped credentials, structured logs, and metrics for observability. You’ll get clean code, documentation, and an admin UI for listing controls and inventory overrides, fully aligned with your existing PHP architecture. Thanks, Hercules

@abubakar12345678

Ready to start now --- I will integrate the eBay API with my custom-built PHP system. Give me opportunity to show you good result. Thanks

@efanntyo

Hello Daniel U. Hope you are doing well! This is Efan , I checked your project detail carefully. I am pretty much experienced with eBay, API Integration, Website Design, MySQL, PHP, API Development, Web Development and HTML for over 8 years, I can update you shortly. Cheers Efan

@abhisaini0188

Hello, Thank you so much for posting this opportunity it sounds like a great fit, and I’d love to be part of it! I’ve worked on similar projects before, and I’m confident I can bring real value to your project. I’m passionate about what I do and always aim to deliver work that’s not only high-quality but also makes things easier and smoother for my clients. Feel free to take a quick look at my profile to see some of the work I’ve done in the past. If it feels like a good match, I’d be happy to chat further about your project and how I can help bring it to life. I’m available to get started right away and will give this project my full attention from day one. Let’s connect and see how we can make this a success together! Looking forward to hearing from you soon. With Regards! Abhishek Saini

@ixorawebmob

Hello Daniel, I understand that you're looking for an expert to integrate the eBay API with your custom-built PHP system to enhance item listings and manage inventory efficiently. With my proven experience in eBay API integration and strong PHP development skills, I can ensure a seamless connection for your project. I specialize in backend development using PHP and have successfully integrated various APIs in the past, providing clean and efficient solutions. I invite you to review a few examples of my work: 1. eCommerce Platform with API Integrations 2. Custom Inventory Management System 3. User Management System with Third-Party API Here’s my portfolio for more insights: https://www.freelancer.in/u/ixorawebmob **Estimated Timeline:** - Initial Consultation: 1 day - Integration Development: 7–10 days - Testing & Revisions: 3 days I would love to discuss your project in more detail. Feel free to connect via chat or call! Thanks, Arpit

@rbtech1984

Hi There!!! ⭐⭐⭐⭐( eBay API Integration Specialist )⭐⭐⭐⭐ ⭐⭐⭐⭐ You need seamless integration between your custom PHP system and the eBay API, enabling smooth item listing and robust inventory management to keep everything in sync efficiently. ⭐⭐⭐⭐ Key Points: * eBay API item listing integration * Automated inventory management * Smooth PHP system connectivity * MySQL database synchronization * Clean, maintainable code structure Execution Plan: I will integrate the eBay API using secure OAuth authentication, implement the listing feature with full parameter support, and set up inventory management via the Trading API. PHP and MySQL will handle backend operations, while HTML-based UI enhancements will ensure a user-friendly interface. I will also add error handling and logging for reliable operation. With 9+ years in PHP, API integrations, and marketplace automation, I deliver reliability, clear communication, and quality results. Let us get started so your eBay operations run effortlessly. Best Regards, Farhin B.

@Maxwilsonad

Hello, Hope you're doing great. I have extensive experience integrating eBay APIs with custom PHP systems and can confidently deliver the item listing and inventory management features you require. My strong PHP skills and deep understanding of system integrations ensure a seamless connection between your platform and eBay’s API, enabling efficient data synchronization and smooth operations. I prioritize clear communication and reliable delivery, making sure your system runs flawlessly with real-time updates for listings and inventory. I have 4 years of experience in Website Development, Graphic Design, Website Design, Logo Design, WordPress, HTML, CSS, PHP, Full Stack Development, Website customization, theme customization, and API integrations. Let’s connect to discuss your vision—I’d love to bring this recruitment piece to life and help attract the next generation of firefighter/paramedics. Feel free to message me to get started! Regards, Adnan H.

@Tanmoy236

Hi, I can integrate eBay API with your PHP system to enable seamless item listing and inventory management that synchronizes perfectly with your existing workflow. With 9+ years of API integration experience and 400+ completed projects, I've specialized in eBay marketplace integrations that automate listing processes, maintain accurate inventory levels, and reduce manual workload for sellers. I'll implement eBay's Trading API for item listing functionality, set up real-time inventory synchronization to prevent overselling, and create efficient error handling for API rate limits and authentication. My approach ensures your PHP system communicates reliably with eBay's servers while maintaining data integrity and providing detailed logging for troubleshooting and monitoring purposes. Do you need bulk listing capabilities or individual item management, and does your current PHP system have existing product data structures that should be mapped to eBay's listing requirements? Let's connect to review your system architecture and develop an integration strategy that maximizes efficiency and reliability.