Hire the Best API Integration Freelancers
in India

I am a full-stack PHP web developer with more than 14 years of experience in web development and API integration.I develop web applications using PHP, MySQL, WordPress, and Laravel.My goal has always been to create websites that are not only highly functional but also completely focused on the needs of the client . I have successfully integrated over 300 APIs globally, which has equipped me with expert skills in API integration.Here are some of the API integrations I have successfully completed. Api Development : Housecall Api integration , Jot Form api , Jobs api Avionté API , Redtail Api , lovable ai , Infusionsoft Api , Ebay Api , Cj Api  , Linkshare Api  . Adbutler Api  . Shopping Api , twitter Api , Instagrame Api , Quickbook Api  , Quickbase  Api  ,Small2invoice Api  , Zoho Api  , whereismypartnersApi  , Shopify Api ,Saasu Api , Xero Api ,Facebook Api , Linkedin Api , Zoho Crm and Zoho Api , Odoo Api , HubSpot Api , OntraPort  Api ,Contact Contact APi , Insighlty Api  , Constant Contact Api , Discogs Api , MyobApi , Infusionsoft Api , Shipit Api , Unleashed Api , paymeapi Api , OneSignalApi , Qualtricsapi ,  Yodlee  Api , Discogs API ,Qualtrics api ,webtickets Api, RunSignUp  API , spotifyApi , Spyfuapi ,  Active Campaign Api , Teamleader Api,  Litmos API , Billing orchard Api , Zapier  Api, Woocommerce Api , ActiveCampaign Api Freshdesk api , Api Developer , ChargeBee Api , Magento api , zapierapi , garminapi , GoHighLevel CRM , Fitbitapi , securionpayapi , Parcel Pro API , trybookingApi Booqable api , Commcare Api , Angaza API , escrow, Commcare Api , Angaza Api . ProcoreApi , totalexpert Api , filevine Api , bamboohrapi , bisweb api , data cityofnewyork, hubstaffapi , Phone Wagon API ,Go Highlevel API , payleadrApi ,  Quickbooks Api, Xero api , MyOb api ,spyfuapi , Reckon api debitsuccess Api  , activecampaign automation , fieldroutesapi , Capsule CRM Api , Inventory Planner API , SKUSavvy Api , Capsule CRM , GoHighLevel ,Hubspot api , FieldRoutes , klaviyo , bookeo api , Elevenlabs Api , GoHighLevel api , GHL api , Usps , Ups , Fedex shipengine, Parcel Pro Api ,Google Sheets Automation , GoHighLevel Automation , Google Apps Script integration with Api. Specialist in the following domains:     - Front End development , Back-end development, Full Stack PHP, Laravel, CodeIgniter, Cakephp.     - Shopify, WordPress, Webflow, Custom Wordpress Plugin , Custom Wordpress Theme. - Wordpress widget development, Created Leaderboard by using the 3rd party api data     - Wordpress Custom plugin and Wordpress themes development , Wordpress Api integration       - Wordpress Woocommerce orders and customer synch with 3rd party site   - n8n Workflow automation , SuiteDash customization ,Website development in the Lovable Reasons to select my services: - I possess a demonstrated history of producing high-quality work. - I offer clients continuous support following the project's completion. Should we collaborate, I am dedicated to delivering high-quality work efficiently. After completing a project, I offer continuous support to ensure the applications are error-free and highly adaptable for end users. Feel free to reach out with any inquiries, and I will respond promptly..

If you're spending hours on something that should be automatic — I fix that. I'm an experienced freelance engineer specialising in Google Apps Script, automation, and backend systems. 4+ years, 43+ jobs, near-perfect rating. I've automated workflows that were eating 10–20 hours a week down to zero. I've built systems that run daily and haven't needed touching in months. What I'm good at: — Google Apps Script & Sheets: automation, API integrations, multi-sheet pipelines, custom add-ons. I published WorkEasy TMS on the Google Marketplace — a full ticketing system built in GAS, live and generating recurring revenue. — Workflow automation: Zapier, Make, n8n, AppSheet, Go High Level (GHL), Python scripts, CSV/XML handling, inventory systems, reporting pipelines — whatever removes the manual work. — Backend & API work: Node.js, Express, TypeScript, REST APIs. Built production systems at scale — including a zero-downtime CRM migration with live bidirectional sync across thousands of records, a payment batching engine that cut manual processing effort by 90%, and real-time API integrations serving live pricing at sub-second response. — AI-assisted delivery: Claude Code runs on every project — spec, architecture, code review, edge cases. A recent API integration scoped at 4 days shipped in 1.5, with full error handling and docs. I also built Legibly — an AI tool that generates runbooks from legacy codebases. You're getting an engineer with an AI co-pilot, not just a solo freelancer. Most clients come to me with a Sheets or automation problem. Once it's solved, they realise I can handle the full system behind it. I'm comfortable at both levels — quick wins and production-grade builds. I don't need hand-holding. Send me the problem, I'll tell you what it needs and build it.

Need to connect your apps, automate workflows, or build custom integrations? I help businesses eliminate manual work, synchronize data between platforms, and build scalable systems that save time and increase efficiency. I'm expert in Laravel, API Development, and System Integrations, I develop secure and reliable solutions for eCommerce, SaaS, and business automation. What I Can Help You With Custom API Development (REST APIs, GraphQL, Webhooks) Third-Party API Integration & Data Synchronization Laravel Development & Custom Web Applications Shopify & Shopify API Integration WooCommerce & WordPress Development CRM Integration (HubSpot, Salesforce, Zoho, ActiveCampaign) Payment Gateway Integration (Stripe, PayPal) ERP, Inventory & Order Management Integrations Workflow Automation (Zapier, n8n) SaaS Application Development Technologies & Platforms Laravel • PHP • MySQL • JavaScript • Shopify • WooCommerce • WordPress • REST API • GraphQL • Webhooks • HubSpot • Salesforce • Zoho CRM • Stripe • PayPal • Zapier • n8n Results I Deliver Automate business processes and reduce manual work. Synchronize customer, order, and inventory data across platforms. Build secure APIs and middleware that scale with your business. Integrate payment systems and third-party services seamlessly. Create automation systems that save hours every week. If you're looking for an experienced developer to build integrations, automate workflows, or develop custom Laravel applications, let's discuss your project.

I help startups, agencies, and growing businesses build scalable web applications, AI-powered solutions, and custom software that automate workflows, streamline operations, and drive business growth. With 10+ years of experience, 145+ completed projects, $300K+ earned, and a 100% Job Success score on Upwork, I've successfully delivered SaaS platforms, CRM systems, client portals, marketplaces, membership websites, dashboards, business management systems, and enterprise web applications. Whether you're building a new product, modernizing an existing application, integrating third-party APIs, or implementing AI-driven automation, I can take your project from planning and architecture to deployment and long-term support. 🤝 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 ✔ Custom Software Development ✔ Web Application Development ✔ SaaS Platform Development ✔ AI Applications & Automation ✔ CRM Development & Workflow Automation ✔ Client Portals & Dashboard Development ✔ Membership & Subscription Platforms ✔ Marketplace & Directory Platforms ✔ WordPress & WooCommerce Development ✔ API Development & Third-Party Integrations ✔ Payment Gateway Integrations ✔ Business Process Automation ✔ Performance Optimization & Maintenance 💻 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 & 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 React.js • Next.js • Vue.js • Nuxt.js • Angular • JavaScript • TypeScript • HTML5 • CSS3 • Tailwind CSS • Bootstrap 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 PHP • Laravel • Node.js • Express.js • NestJS • CodeIgniter • Symfony • REST APIs • GraphQL 𝗖𝗠𝗦 & 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 WordPress • WooCommerce • Shopify • Magento • Drupal • Joomla • OpenCart • BigCommerce • Kajabi 𝗔𝗜 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 OpenAI • Claude AI • AI Agents • MCP • LangChain • Prompt Engineering • AI Automation • Workflow Automation • Webhooks • OAuth • Zapier • Make • Pabbly 𝗖𝗥𝗠 & 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 Zoho CRM • Zoho Creator • Zoho Flow • HubSpot • Salesforce • Pipedrive • GoHighLevel 𝗣𝗮𝘆𝗺𝗲𝗻𝘁𝘀 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 Stripe • PayPal • Authorize.Net • Square • Razorpay • Twilio • Google Maps API • Google Workspace APIs • Mailchimp • SendGrid • QuickBooks • Xero 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 MySQL • PostgreSQL • MongoDB • Firebase • Supabase • Redis • AWS • DigitalOcean • Docker • VPS • Cloudflare ⭐ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 ✔ Top Rated Plus Freelancer ✔ 145+ Successfully Completed Projects ✔ $300K+ Earned on Upwork ✔ 100% Job Success Score ✔ Clean, scalable, and maintainable code ✔ Transparent communication and reliable delivery I've worked with startups, agencies, and enterprises across healthcare, finance, eCommerce, education, logistics, real estate, marketplaces, booking platforms, membership systems, and business management software. If you're looking for a reliable development partner who understands both technology and business, I'd be happy to discuss your project and recommend the best technical approach. 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗴𝗿𝗲𝗮𝘁 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿. 🚀

I am an Amazon API developer with 7+ years of experience building custom integrations on Amazon SP-API, Ads API, Business API, and Vendor API helping sellers, brands, and agencies automate operations, sync data, and scale without manual work. Most Amazon businesses lose hours every week to manual reporting, disconnected systems, and Seller/Vendor Central limits. I fix that by building secure, reliable API systems that do the work automatically, so you get accurate data and more time back. 🔧 Amazon SP-API Development ✔ Inventory & Order Sync ✔ FBA Reports & Shipment Automation ✔ Catalog & Listings Management ✔ Multi-Account Seller Integrations ✔ Secure OAuth/LWA Authentication 📢 Amazon Ads API Development ✔ Campaign & Performance Data Automation ✔ Custom Ads Reporting Dashboards ✔ Bid, Budget & Spend Data Pipelines ✔ Sponsored Products/Brands/Display Data Sync ✔ Cross-Account Ads Reporting 🏢 Amazon Business & Vendor API ✔ Vendor Central Integrations (POs, Invoices, Shipments) ✔ Amazon Business B2B Pricing & Catalog Sync ✔ Vendor Analytics & Chargeback Reporting ✔ EDI & Vendor Data Automation ✔ Retail Procurement & Inventory Feeds ⚙️ Core Technology Custom Backend Development | REST APIs | Webhooks | Secure OAuth/LWA | SQL & NoSQL Databases | Cloud/VPS Deployment ⭐ Why Clients Work With Me ✔ 7+ Years of Amazon API Development Experience ✔ Specialized in SP-API, Ads API, Business API & Vendor API not a generalist ✔ Clean, Secure, Well-Documented Code ✔ Clear Communication & On-Time Delivery ✔ Ongoing Support After Launch I work with Amazon sellers, brands, agencies, and software companies who need dependable, secure API systems instead of manual Seller/Vendor Central work. 📩 Let's Talk If you need someone who lives inside Amazon's APIs, SP-API, Ads API, Business API, or Vendor API message me with your project and I'll reply quickly with next steps. Amazon SP-API Developer | Amazon Ads API Developer | Amazon Vendor Central API | Amazon Business API Integration | Amazon MWS | Seller Central Automation | Vendor Central Automation | Amazon Reporting Automation | API Integration Specialist | Amazon Data Sync | Backend Developer | Marketplace API Integration

With 20+ years of experience in WordPress, WooCommerce, and eCommerce development, I help businesses build scalable, high-converting digital platforms powered by AI automation, API integrations, and modern web technologies. I specialize in developing custom WordPress and WooCommerce solutions that automate business workflows, improve customer experience, increase conversions, and support long-term growth. As a Top Rated freelancer with a 100% Job Success Score on Upwork, I focus on delivering reliable, scalable, and business-focused solutions with clear communication, strategic guidance, and long-term technical support. 🤖 AI Automation & API Integrations ✔️ OpenAI / ChatGPT API Integrations ✔️ Claude API & Gemini AI Integrations ✔️ AI Chatbots for Support & Lead Generation ✔️ AI Product Search & Smart Recommendations ✔️ AI Content & SEO Automation ✔️ AI Workflow Automation using Make, n8n & Zapier ✔️ CRM, ERP & Third-Party API Integrations ✔️ Custom AI-Powered Business Workflows ✔️ AI Agent & Automation Systems 🛒 WooCommerce & eCommerce Development ✔️ Custom WooCommerce Development ✔️ Advanced Cart & Checkout Customization ✔️ High-Converting eCommerce UX/UI ✔️ Subscription & Membership Websites ✔️ LMS & Online Course Platforms ✔️ Multi-Vendor Marketplace Development ✔️ Shopify to WooCommerce Migration ✔️ Payment Gateway & Shipping Integrations ✔️ Custom Product Logic & Dynamic Pricing ✔️ WooCommerce Performance Optimization ✔️ High-Traffic Store Scalability ⚙️ WordPress Development Expertise ✔️ Custom WordPress Development ✔️ Headless WordPress Solutions ✔️ API-Driven WordPress Applications ✔️ Enterprise WordPress Architecture ✔️ Advanced Plugin & Theme Customization ✔️ Custom Features & Functionality ✔️ WordPress Security & Malware Hardening ✔️ Website Speed Optimization & Core Web Vitals ✔️ Scalable Hosting & Server Optimization 🚀 Modern Tech Stack ✔️ Next.js ✔️ React ✔️ Node.js ✔️ Laravel ✔️ PHP ✔️ Bubble ✔️ Framer ✔️ Webflow ✔️ Shopify 🧩 WordPress Builders & Platforms ✔️ Elementor ✔️ Divi ✔️ Bricks Builder ✔️ Breakdance ✔️ Oxygen Builder ✔️ Gutenberg ✔️ Kadence ✔️ Thrive Architect ✔️ Avada ✔️ WPBakery / Visual Composer 💼 Why Clients Work With Me ✔️ 20+ years of hands-on development experience ✔️ Top Rated Upwork freelancer with 100% Job Success ✔️ Strong WooCommerce & WordPress architecture expertise ✔️ Deep understanding of AI automation workflows ✔️ Business-focused problem solving ✔️ Clean, scalable, maintainable code ✔️ Excellent communication & transparency ✔️ Reliable long-term support ✔️ Ability to handle complex custom functionality ✔️ Agency-quality execution with freelancer flexibility 🎯 Ideal Projects ✔️ AI-powered WooCommerce stores ✔️ Workflow automation systems ✔️ Custom WordPress platforms ✔️ API integrations & business automation ✔️ Membership & LMS websites ✔️ Headless WordPress applications ✔️ White-label agency partnerships ✔️ Conversion optimization & performance improvements 🤝 What You Can Expect ✔️ Strategic technical guidance ✔️ Performance-focused development ✔️ Scalable architecture ✔️ Thorough testing & QA ✔️ Clear communication throughout the project ✔️ Post-launch support & optimization ✔️ Cost-effective solutions for startups, agencies & growing businesses If you’re looking for a technical partner who understands both business growth and modern AI-powered web development, I’d be happy to discuss how we can build a reliable, scalable, and conversion-focused solution for your business.