You can search for identifiers within the package.
in-package search v0.2.0
type t = Awsm_async.Import.Cohttp.Body.t
val of_pipe : string Async.Pipe.Reader.t -> t
val of_string : string -> t
val to_string : t -> string Async.Deferred.t
val to_pipe : t -> string Async.Pipe.Reader.t