We do not have commission fees for orders. The only one-time fee for activating automated trading is 0.005 BTC - or the equivalent of another currency. These funds are needed to cover the commission for transfers to users' wallets and between exchanges. Otherwise, we would simply work at a loss, since we do not have transaction fees.
Transferring funds to and from 3ARBS wallets entails charges for paying in the network for a specific currency.
Replenishment - 3ARBS does not charge a deposit fee.
Withdrawal - 3ARBS does not charge a withdrawal fee.