Overview

Amazon's Product Feed Schema is the foundational framework sellers use to submit product catalog data through feed-based listing tools. This schema defines every field required to create and manage product listings, from basic identifiers like SKU and ASIN to detailed product descriptions and category-specific attributes. For sellers managing large catalogs or using automated listing tools, understanding this schema is essential for successful product submissions.

Key Points / What Sellers Need to Know

• Product feed is the first step - Before you can submit pricing, inventory, or image data, your product feed must succeed. All subsequent catalog feeds depend on this initial submission establishing the link between your SKU and Amazon's ASIN.
• Every product needs a unique SKU - Your Stock Keeping Unit is the identifier you control. Each SKU must be unique within your catalog, and it serves as the bridge between your internal systems and Amazon's marketplace.
• Product IDs are critical - You must provide a valid product identifier (ISBN, UPC, or EAN) in the correct format. This is a required field that Amazon uses to match your listing to existing catalog entries or create new ones.
• Category assignment is one-per-item - Each product can only be assigned to a single category, so choosing the right one matters for visibility and search placement.
• Item feed schema is required for US and Canada - Sellers listing in the Amazon.com and Amazon.ca stores must use the item feed schema format specifically.

How the Product Feed Schema Works

The product feed schema uses XSD (XML Schema Definition) files to define the structure and validation rules for product data. When you submit a product feed, Amazon processes each entry to either match it with an existing ASIN in the catalog or create a new product record. The schema enforces data integrity by requiring specific formats for fields like product identifiers and condition codes. Sellers can download the relevant XSD files directly from Seller Central to understand exact field requirements and build their feed files accordingly. Successfully processing this feed is a prerequisite for all other catalog operations, including pricing and inventory updates.