public interface About
@GET(value="/3/About") retrofit2.Call<AboutV3> get(@Field(value="_exclude_fields") java.lang.String _exclude_fields)
_exclude_fields - Comma-separated list of JSON field paths to exclude from the result, used like:
"/3/Frames?_exclude_fields=frames/frame_id/URL,__meta"@GET(value="/3/About") retrofit2.Call<AboutV3> get()