Marketplace Connectors

Overview

Selling across Amazon, eBay, and Walmart Marketplace multiplies your sales channel reach but introduces operational complexity: each marketplace has its own product data model, listing requirements, order lifecycle, and inventory management API. This skill covers connecting your store to major marketplaces — using apps for managed platforms and direct API integration for custom storefronts.

When to Use This Skill

• When expanding sales channels beyond your own storefront to major marketplace platforms
• When building a multichannel commerce system that keeps inventory in sync across channels
• When automating order imports from marketplaces into your OMS or ERP
• When existing marketplace feeds are manual (spreadsheet uploads) and need automation

Core Instructions

Step 1: Determine your platform and recommended approach