Research tax rates Missouri, IL->Nation API 4 each exchange Binance, bittrex, Kucoin, gdax/CB, shitcoin exchanges (cryptopia, gate, polo, etc) Needs to account for arbitraging across exchanges Need to account for mining/MN rewards. Look at coin tracking for additional options Start as bulk collection via API Step 2 managing multiple exchange accounts from a single UI. Potentially do on the fly taking out USDT, need more exploration of USDT. Design UI Design DB Security Legal, terms of API
You have N API keys, put in trade that goes for all clients, but not as an amount, but as % of portfolio.