You can use the Orders API section or the Reports API section to monitor and track new Fulfillment by Amazon orders on Amazon's website. The Orders API section provides real-time data and the Reports API section provides asynchronous batching of
data. With these API sections you can track order identifiers for each new order item
and use this information to update order records on your local systems. For the Reports API section, you can use the following report
- Flat File All Orders Report by Last
- Flat File All Orders Report by Order
- XML All Orders Report by Last Update
- XML All Orders Report by Order Date
For more information, see Orders API and What you should know about the Amazon MWS Reports API section.