Balance changes

addMoney and removeMoney take a positive whole-number amount. setMoney takes the new whole-number balance, including zero; a negative result still requires allowNegative = true. Unknown accounts, unloaded characters, insufficient funds, or a rejection by handler:canChangeMoney return false. Use reason to identify why a balance changed; an omitted reason becomes @<calling resource>.

local accepted = exports.REC_Core:removeMoney(playerId, "bank", 250, "vehicle-repair")
if accepted == false then
    return
end

Check the return value before completing the associated purchase or reward. Online changes update server memory, synchronize the owner’s client, and emit onMoneyChange; database persistence follows the configured save mode. addOfflineMoney and removeOfflineMoney write directly to the database and reject characters that are currently loaded. They emit onOfflineMoneyChange after a successful write.