binance.exceptions.BinanceAPIException: APIError(code=-1106): Parameter 'price' sent when not required.

[superdevel7]

When I create the following order in my backtrader strategy, I got 1106 error. self.broker.buy(data=data, exectype=bt.Order.Stop, price=price, size=0.01, valid=expiration_time) I think it is because of using the parameter price rather than stopPrice for the ordery type STOP_LOSS.

[WISEPLAT]

Hi! Thanks for mention this. Your suggestions? Did you solve this?

[superdevel7]

In backtrader_binance/binance_store.py I changed the create_order function.

@retry
def create_order(self, symbol, side, type, size, price):
    params = dict()
    if type in [ORDER_TYPE_LIMIT, ORDER_TYPE_STOP_LOSS_LIMIT]:
        params.update({
            'timeInForce': TIME_IN_FORCE_GTC
        })
    if type == ORDER_TYPE_STOP_LOSS:
        params.update({
            'stopPrice': self.format_price(symbol, price)
        })
    elif type != ORDER_TYPE_MARKET:
        params.update({
            'price': self.format_price(symbol, price)
        })
    return self.binance.create_order(
        symbol=symbol,
        side=side,
        type=type,
        quantity=self.format_quantity(symbol, size),
        newOrderRespType='RESULT',
        **params)

And it worked. You can review this.

[WISEPLAT]

cool, please create Pull Request for this, I will approve this change

[WISEPLAT]

Thanks for PR)