Binance.order_limit_buy
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order_limit_buy, go back to Binance module for more information.
Link to this function
order_limit_buy(symbol, quantity, price, time_in_force \\ "GTC")
Creates a new limit buy order
Symbol can be a binance symbol in the form of "ETHBTC" or %Binance.TradePair{}.
Returns {:ok, %{}} or {:error, reason}