One of the things I find myself always looking into and being excited about is scaling out systems. Now this means different things to different people. The reason for me looking into RPC is how to deal with Microservices as part of a way to move Monolithic applications to into the Microservices architecture. RPC (or Remote procedure call) is an idea that has been in computer science for a bit now.
If you have read some of my other postings you know by now that I enjoy using the data from World of Warcraft in my projects. In my mind it’s a good amount of data that I can easily understand having played World of Warcraft for many years now. If you look at the Blizzard Community Platform API Documentation you will see that there is an Auction Resource that will return a link to a JSON file you can download that will show you all the auctions for a given server.