Exactly. I wrote a project (https://github.com/EverythingMe/vertex https://github.com/EverythingMe/vertex) where you define the API with a semi declarative syn

Exactly. I wrote a project (https://github.com/EverythingMe/vertex https://github.com/EverythingMe/vertex) where you define the API with a semi declarative syntax in Go, and it just translates to swagger so you can generate documentation and playgrounds effortlessly. It worked very well.