This project is for a wrapper written in C/C++ around the Amazon MWS API, also called Amazon Marketplace API. The main functions are:
1. Handling authentication
2. Retrieving orders.
3. Uploading inventory information/files
4. Uploading shipping status information.
The communication with the Amazon MWS API is through HTTP using the ServerXMLHTTP Win32 object.
I have done many project like this. I also have 15+ years experience with C/C++ and will deliver your project with very high quality and within the time frame.