Effective Sunday, February 7, 2016 (trade date Monday, February 8), Brokers may enter commissions on brokered trades in the CME ClearPort API. These brokered trades, including commissions data, will flow through to CME STP for retrieval and reporting usage.
Development and technical information is available in the CME ClearPort API Broker Fees for Brokered Trades client impact assessment.
This enhancement will be available in New Release for customer testing on Wednesday, December 16.