You can search for identifiers within the package.
in-package search v0.2.0
val string_replace : string -> string -> string -> string
val weekday_of_tm_wday : int -> string
val month_of_tm_mon : int -> string
val x_ms_date : float -> string
val string_of_bool : bool -> string
val adjust_host : string -> string
val authorization_token_using_master_key : string -> string -> string -> string -> string -> string