This step takes you out to the ib download api website at interactivebrokers.github.io download twsapi_macunix.n.m.jar to your computer. i use version 9.71. (where n and m are the major and minor version numbers respectively.); access the command line terminal. (on a mac from the applications menu.. This feature is not available right now. please try again later.. I need someone to implement the interactive brokers api in my java program. this involves implementing the interactive brokers api, as well as the windows to place trades. also to implement barchart api and windows to view quotes from barchart. ver m