I am considering getting data straight from all Networks (A, B, C) and I was wondering what kind of network infrastructure would be required? Scenarios: Exchange{s} ----> Platform Exchange{s} ----> Datacenter ----> Platform Exchange{s} ----> Datacenter ----> Processing Center ----> Platform or some other way of feeding a direct feed into my platforms? I know I would need different APIs to feed my data into one central API that connects to my platform, but this is suppose to be 80% hardware and 20% software/programming.