Pyton Binance Api bot Error buying with usdt

API Futures API
1

In these codes I made with python, when I want to buy with usdt, I get an error, where do you think I should fix it?

APIError(code=-1111): Precision is over the maximum defined for this asset.

pip install python-binance

from binance.client import Client

from binance.exceptions import BinanceAPIException, BinanceOrderException

symbolName = input("Enter here coin name ")

symbol = str(symbolName) + “/USDT”

symbol = symbolName+“USDT”

usdt_amount = 5.1

api_key = “”

api_secret = “”

client = Client(api_key, api_secret)

def market_buy(symbol, usdt_amount):

try:

    market_buy = client.futures_create_order(

    symbol = symbol,

    side = Client.SIDE_BUY,

    type = Client.ORDER_TYPE_MARKET,

    quantity = usdt_amount)

   

    print(str(market_buy))

   

except BinanceAPIException as e:

    print(e)

except BinanceOrderException as e:

    print(e)

market_buy(symbol, usdt_amount)

2

You might wish to debug what’s the exactly value of the quantity that sent to server.
In the endpoint /exchangeInfo, there are filters defining the requirements for orders.