buy (SPOT)

僅可用於 trade()

掛一筆買入訂單，每個週期最多可掛 500 筆訂單。

Input

exchange: string;
pair: string;
amount: number;
type: OrderType;
price: number;

查看 OrderType

範例

掛一筆數量為 1 的訂單市價單，市價單可不用設定 price。

exchange, pair, base, quote = CA.get_exchange_pair()
CA.buy(exchange, pair, 1, CA.OrderType.MARKET)

掛一筆數量為 1 的訂單限價單，價格為 close_price。

exchange, pair, base, quote = CA.get_exchange_pair()
close_price = candles[exchange][pair][0]['close']
CA.buy(exchange, pair, 1, CA.OrderType.LIMIT, close_price)