Below are some important resources for Amazon:

• Amazon Inventory File Templates
  • These files are for manual file uploads to Seller Central, which is different than the way feeds submit XML files to MWS (Amazon API)
  • An Inventory File Template is a Microsoft Excel spreadsheet that contains multiple columns for describing and listing your products
  • It also contains definitions for each column
  • The templates you need to create product pages and listings can be downloaded from this page
  • For most category-specific product files, also download the applicable Browse Tree Guide (BTG)
• Amazon Scratch Pad
  • This is useful when troubleshooting
  • Amazon MWS Scratchpad is an application that enables you to easily submit query requests using any Amazon MWS API section
  • You can indicate the API section, the operation, and any required and optional parameters from the Amazon MWS Scratchpad user interface
  • Check out these articles also:
    • Amazon: Get product catalog using Amazon MWS Scratchpad
    • Amazon: Send feeds and get processing reports using Amazon MWS Scratchpad
    • Amazon: Get order details using Amazon MWS Scratchpad
• Amazon XML Guide
  • This guide explains the feed specification for XML files sent to Amazon MWS
• Amazon XSDs
  • Login to Seller Central and search in the top right for XSDs