Nostrum.Api.get_guild_member

You're seeing just the function get_guild_member, go back to Nostrum.Api module for more information.

get_guild_member(guild_id, user_id)

get_guild_member(Nostrum.Struct.Guild.id(), Nostrum.Struct.User.id()) ::
  error() | {:ok, Nostrum.Struct.Guild.Member.t()}

Gets a guild member.

If successful, returns {:ok, member}. Otherwise, returns a Nostrum.Api.error/0.

Nostrum.Api.get_guild_member(4019283754613, 184937267485)