My API was hacked

API Futures API
1

I run 3 bots for my different 3 binance account.
one of my accounts with highest amount is selling when the price drop.
So, I have stoped my program but it still selling in market.
Finally, I have to disable my API permission.
I used Python-binance library.
Is it due to Library, Hacker or binance itself?
Please suggest how to prevent not to happen like that again.

2

Hey,
Could you provide more details about the order you placed? Did you set any specific parameters? (e.g: TAKE_PROFIT, STOP…)

3

Thanks for your answer. I did not set any parameters for TAKE_PROFIT,
My code here,
#buy order
buy_order = self.client.futures_coin_create_order(
symbol=self.symbol,
side=‘BUY’,
type=‘LIMIT’,
timeInForce=‘GTC’,
quantity=qty,
price=price
)
#Sell order
sell_order = self.client.futures_coin_create_order(
symbol=self.symbol,
side=‘SELL’,
type=‘LIMIT’,
timeInForce=‘GTC’,
quantity=qty,
price=price
)
#MarketOrder
order = self.client.futures_coin_create_order(
symbol=self.symbol,
side=‘BUY’,
type=‘MARKET’,
quantity=self.initial_buying_qty
)
I run the same code for 3 different accounts.
The other 2 accounts (small size) are Ok.
Only this account (big size) happen this error.
“sell when the price drop.”
The code do not give any sell command when the price drop.

I suspect python-binance library, or hacker.