/pay, /balance and /eco for Folia, Spigot, Paper and Purpur — built on Vault, so it never owns a balance of its own and players see the same number everywhere.
What left, and to whom
What arrived, and from who switchable, for players who would rather not be told.
Short forms are understood on the way in as well: 100k, 1m, 1b.
Who, how much, and their head next to it, so a name typed one letter wrong is caught before the money moves. Switchable per player.
Set, give, take and clear, each with its own permission. Clearing every account is a separate switch that is off by default