UPC Code Scraping via API

I need UPC codes scraped from Amazon, eBay, and mapleairbrushsupplies.com using an API. Input will be provided in a CSV file with item numbers. These are all Hobby Paint

Requirements:
- Use API for scraping, only if it is free
- Output in CSV format
- One-time execution

Ideal Skills:
- Experience with web scraping and APIs
- Proficient in handling CSV data
- Familiarity with Amazon, eBay, and mapleairbrushsupplies.com

Please ensure accuracy and timely delivery. Looking forward to your bids!