How to set the machine fee?

The fees are set independently for every machine.  To set fees, please, follow the steps below: 

1. Navigate to Machines
2. Click Edit Settings

3. In the field Buying Fee set the % fee amount you charge for Buy Transactions (should be set as a positive number)
4. In the field Selling Fee set the % fee amount you charge for Sell Transactions (should be set as a negative number)