ExBitmex.Rest.Instrument.CompositeIndex.get

You're seeing just the function get, go back to ExBitmex.Rest.Instrument.CompositeIndex module for more information.
Link to this function

get(symbol, params \\ %{})

Specs

get(String.t(), map()) ::
  {:ok, [composite_index()], rate_limit()}
  | {:error, error_reason(), rate_limit() | nil}