MWS (Amazon Marketplace Web Service)
Automate the Feed upload( Product Upload)
You may definitely submit Feed, request Reports, update Shipping information, get Customer data, Order specific tasks and much more with MWS API.
1- Sometimes Amazon process report has errors regarding submitted feeds so you may check the report and correct the feed with either seller product criteria authorization or template specific errors.
2- ASIN-Hint can be last column in your feed file which can assist amazon to identify right products to look for. ASINs can be found under the submitted feed process report as amazon suggest the same after processing your feed.
3- While submitting Report request to amazon like: Inventory report, Order report etc. you need to be very specific to report type which can be found under API documentation.
4- Amazon request throttle is one thing that need to be taken care while implementing API requests as amazon has limits over the incoming requests and exceeding the same gives throttle issue.
There are plenty much more things which you may definitely ask me or can find with your experiences.
Stay Cool !!
[ Note : Above links are with reference to US marketplace and store. ]
Thanks for your valuable comments and suggestions