Filter failure: LOT_SIZE on quoteOrderQty errors

API Spot/Margin API
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1

Help ma please! I want to show by example that the LOT_SIZE filter does not pass

For example 1000UST I want to sell everything and buy BTC

order = client.order_market_buy (
symbol = 'BTCUSDT, quoteOrderQty = 1000)

An error comes out
binance.exceptions.BinanceAPIException: APIError (code = -2010): Filter failure: LOT_SIZE

(Quantity- minQty)% stepSize == 0

print ((1000-0.01)% 0.1 == 0)

I get False, most likely because of this the filtering does not pass, how to solve the problem, how to round off quoteOrderQty?

2

Hi, are you sending the request the testnet? there is no ask open orders in testnet, thatā€™s why quoteOrderQty can not be estimated with correct quantity. It will be working fine on production.

3

Hi! Yes Iā€™m sending the request the testnet. Now I understand why I couldnā€™t! Thanks!

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