Deal-Bid-Ask recorder is a plugin that records bid and ask values at the moment of each trade deal happening in each trade account of MT4/MT5. Based on this data, you can calculate commissions for your clients.
Example price for a single MT4/MT5 server and a single White Label:
Monthly fee– $259
Setup fee – $200 one-time
Deal-Bid Ask Recorder is included in the Quality of Life discount bundle.