I also think of API ergonomics. Unspecified input with the same single endpoint, while under the hood will be absolute spaghetti, from a developer adoption stan

I also think of API ergonomics. Unspecified input with the same single endpoint, while under the hood will be absolute spaghetti, from a developer adoption standpoint can be make or break. And if you're strongly typing your system rather than relying on strings, extra so.