Azure Data Factory (ADF) provides built-in linked services for some vendor APIs, but I personally don’t like to use them. Why? Well, because they work great when they do but are otherwise very difficult to troubleshoot. I’ve found them to be clunky at the best of times, and they don’t always stay in sync with the vendor’s requirements. The good news is that you can roll your own, which is what I prefer to do and what I will show here…