from bitfinex.client import Client client = Client('apiKey','apiSecret') orders=[] for price in range(3, 6): print (price) payload = { "symbol": 'IOTUSD', "amount": '100', "price": str(price), "exchange": 'bitfinex', "side": 'buy', "type": 'limit' } orders.append(payload) apiResponse = client.place_multiple_orders(orders) print(apiResponse)