API
api design
APIs for Beginners - How to use an API (Full Course / Tutorial) - YouTube
https://www.youtube.com/watch?v=GZvSYJDk-us
How Tom Scott & Mr. Beast use APIs to update their videos programmatically - YouTube
https://www.youtube.com/watch?v=JjXBrJfp5TE
API vs. SDK: What's the difference? - YouTube
https://www.youtube.com/watch?v=kG-fLp9BTRo