Recently, itBit has reported monthly trading volumes of over 40,000 bitcoin from its services, which include a global exchange as well as over-the-counter trading desks, allowing people to buy and sell bitcoin. Incentives and benefits offered by itBit include same-day settlement, low fees and a first-trade bonus when a customer completes their first over-the-counter trade. Both TradeBlock and itBit place a high emphasis on customer security. Other features of TradeBlock’s services are consolidated API’s, historical trade and order book data, advanced indexes and customizable algorithms.

http://allcoinsnews.com/2015/12/02/itbit-use-tradeblock-for-over-the-counter-trading-operations/