Dynamic api discovery is useful when you are traversing complex linked data from a service. For example https://jsonapi.org/format/ https://jsonapi.org/format/

Dynamic api discovery is useful when you are traversing complex linked data from a service. For example https://jsonapi.org/format/ https://jsonapi.org/format/ focuses on traversal of relations. If you are doing RPC-on-HTTP then it is a bad idea.