We don't know if this is possible or not but we need some way of automatically placing orders on Amazon.
The correct items will be sent as a gift to the customers (we are currently using Magento to import all the order details in mysql - or you can scrape directly from website).
Preferably in a batch job. E.G. it will try to place all orders every hour if there are any discrepancies. E.G. cannot get address to work or item out of stock for example then it will create an exception report that we will manually process (human intervention required)
Let me know if this is possible or you have the skills to get this to work.