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I will fix amazon sp API, shopify or ebay api integration and automation errors
Garena M
About this gig
Are you facing issues with Shopify, Amazon SP-API, or eBay API integration? Or need a developer to build or fix your ecommerce automation system?
I am an API integration specialist with 5+ years of experience building and fixing ecommerce automation systems across Shopify, Ama zon SP-API, eBay, Etsy, ERP systems, Google Sheets, and custom REST APIs.
I help businesses automate workflows, fix broken integrations, sync inventory, and improve performance to save time and increase sales.
- Shopify API integration & bug fixing
- Amazon SP-API setup, automation & troubleshooting
- eBay API integration & debugging
- Inventory sync (Shopify Ama-zon eBay)
- Order automation & workflow setup
- REST API development & webhooks
- ERP / Google Sheets integration
- API performance optimization & bug fixing
Technologies: Python, JavaScript, Node.js, FastAPI, Express.js, Flask, Shopify API, Ama zon SP-API, eBay API, REST APIs, AWS, Webhooks.
Please contact me before ordering so I can understand your project and provide the best solution.
Get to know Garena M
Garena M
API INTEGRATION EXPERT
- FromUnited States
- Member sinceJun 2026
Languages
English, German, Spanish, French
I am a freelance API integration specialist with 5+ years experience building scalable ecommerce automations. I help businesses connect Amazon SP-API, Shopify, eBay, Etsy, and custom REST APIs to automate orders, inventory sync, listings, and reporting. I also work with AWS, Google Sheets, Zapier, and ERP systems to eliminate manual work and improve sales efficiency. My focus is clean code, reliable integrations, and fast delivery that helps you grow and save time. Support included. Fast response 24 hours
Other Software Development Services I Offer
FAQ
Do you fix broken API integrations?
Yes, I fix Shopify, Amazon SP-API, eBay API and other REST API integration issues, including errors, sync problems, and automation failures.
Can you build a complete ecommerce automation system?
Yes, I can build full automation systems including inventory sync, order automation, and multi-platform integrations (Shopify, Amazon, eBay).
Do you support Shopify, Amazon SP-API, and eBay APIs?
Yes, I specialize in Shopify API, Amazon SP-API, and eBay API integrations, including setup, debugging, and optimization.
What information do you need to start?
I need API details, platform access, error logs (if any), and a short explanation of your issue or desired automation workflow.
Do you offer support after delivery?
Yes, I provide post delivery support to ensure your API integration works smoothly and reliably.
Can you connect multiple platforms together?
Yes, I can integrate Shopify, Amazon, eBay, ERP systems, Google Sheets, and custom APIs for full automation workflows.
How fast can you deliver?
Delivery time depends on complexity, but small fixes are usually completed within 24–48 hours.
