Updated and Effective as of April 17th, 2019
Taker: When you place an order that trades immediately, by filling partially or fully, before going on the order book, removing liquidity from the order book.
Maker: When you place an order that goes on the order book partially or fully, providing liquidity to the order book.
Deposit & Withdrawal Fees:
Withdrawal: Withdrawal fees are from time to time adjusted according to blockchain conditions.