OpenCart eBay Integration by Knowband is one of the most feature-rich and robust OpenCart plugins that allows smooth and seamless integration between the store and eBay Marketplace. Sellers can map their product listings on eBay Marketplace via OpenCart store
You can also check out our module at the OpenCart store:
https://www.opencart.com/index.php?route=marketplace/extension/info&extension_id=35804&filter_category_id=20&filter_download_id=42
For more information click here: https://goo.gl/pj6Z4M