You also have to consider which of these 2 are easier to understand: api.example.com/v2/account or api.example.com/account Accept: application/vnd.steveklabni

You also have to consider which of these 2 are easier to understand: api.example.com/v2/account or api.example.com/account Accept: application/vnd.steveklabnik-v2+json And I'm not talking about how easy it is for Developers to understand. I'm talking about how easy it is for Everybody to understand.