We have developed a web application that can provide real-time inventory information for over 10 million electronics components: https://starriver-electronics.com/
The first phase of the project is completed and the main goal of the first phase is to provide real-time inventory information.
There is also an on-going second phase for this project whose main goal is to provide the real-time prices (and price break) for the existing inventory.
The workload of the second phase will be huge since we need to collect all prices information (real-times) from all our internal ERP (over 10 old C#, Java based applications) and our suppliers' data sources (there are about 1000 interfaces to take care for data source).
If anyone is interested in this project, please feel free to contact us: