Live level 1 market data is offered for free for Ironbeam platform users. If you need level 2 data (depth of market) the pricing is as follows below.
Non-professional traders will be required to pay (on behalf of CME Group) $31.25 per month for the CME market depth bundle which includes CME, CBOT, NYMEX, and COMEX. Individual CME Group Exchanges can be enabled for $10.40 per month, per exchange.
Professional traders will be subject to a higher fee of $114.60/month for each of the four exchanges.