Method create_order

python/ccxt/async_support/exmo.py:1510–1609

create a trade order https://documenter.getpostman.com/view/10287440/SzYXWKPi#80daa469-ec59-4d0a-b229-6a311d8dd1cd https://documenter.getpostman.com/view/10287440/SzYXWKPi#de6f4321-eeac-468c-87f7-c4ad7062e265 # stop market https://documenter.getpostman.com/view/102

(self, symbol: str, type: OrderType, side: OrderSide, amount: float, price: Num = None, params={})

        return await self.create_order(symbol, 'market', 'sell', cost, None, params)

    async def create_order(self, symbol: str, type: OrderType, side: OrderSide, amount: float, price: Num = None, params={}):
        """
        create a trade order

        https://documenter.getpostman.com/view/10287440/SzYXWKPi#80daa469-ec59-4d0a-b229-6a311d8dd1cd
        https://documenter.getpostman.com/view/10287440/SzYXWKPi#de6f4321-eeac-468c-87f7-c4ad7062e265  # stop market
        https://documenter.getpostman.com/view/10287440/SzYXWKPi#3561b86c-9ff1-436e-8e68-ac926b7eb523  # margin

        :param str symbol: unified symbol of the market to create an order in
        :param str type: 'market' or 'limit'
        :param str side: 'buy' or 'sell'
        :param float amount: how much of currency you want to trade in units of base currency
        :param float [price]: the price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param float [params.triggerPrice]: the price at which a trigger order is triggered at
        :param str [params.timeInForce]: *spot only* 'fok', 'ioc' or 'post_only'
        :param boolean [params.postOnly]: *spot only* True for post only orders
        :param float [params.cost]: *spot only* *market orders only* the cost of the order in the quote currency for market orders
        :returns dict: an `order structure <https://docs.ccxt.com/?id=order-structure>`
        """
        await self.load_markets()
        market = self.market(symbol)
        isMarket = (type == 'market') and (price is None)
        marginMode = None
        marginMode, params = self.handle_margin_mode_and_params('createOrder', params)
        if marginMode == 'cross':
            raise BadRequest(self.id + ' only supports isolated margin')
        isSpot = (marginMode != 'isolated')
        triggerPrice = self.safe_string_n(params, ['triggerPrice', 'stopPrice', 'stop_price'])
        cost = self.safe_string(params, 'cost')
        request = {
            'pair': market['id'],
            # 'leverage': 2,
            # 'quantity': self.amount_to_precision(market['symbol'], amount),
            # spot - buy, sell, market_buy, market_sell, market_buy_total, market_sell_total
            # margin - limit_buy, limit_sell, market_buy, market_sell, stop_buy, stop_sell, stop_limit_buy, stop_limit_sell, trailing_stop_buy, trailing_stop_sell
            # 'stop_price': self.price_to_precision(symbol, stopPrice),
            # 'distance': 0,  # distance for trailing stop orders
            # 'expire': 0,  # expiration timestamp in UTC timezone for the order, unless expire is 0
            # 'client_id': 123,  # optional, must be a positive integer
            # 'comment': '',  # up to 50 latin symbols, whitespaces, underscores
        }
        if cost is None:
            request['quantity'] = self.amount_to_precision(market['symbol'], amount)
        else:
            request['quantity'] = self.cost_to_precision(market['symbol'], cost)
        clientOrderId = self.safe_value_2(params, 'client_id', 'clientOrderId')
        if clientOrderId is not None:
            clientOrderId = self.safe_integer_2(params, 'client_id', 'clientOrderId')
            if clientOrderId is None:
                raise BadRequest(self.id + ' createOrder() client order id must be an integer / numeric literal')
            else:
                request['client_id'] = clientOrderId
        leverage = self.safe_number(params, 'leverage')
        if not isSpot and (leverage is None):
            raise ArgumentsRequired(self.id + ' createOrder requires an extra param params["leverage"] for margin orders')
        params = self.omit(params, ['stopPrice', 'stop_price', 'triggerPrice', 'timeInForce', 'client_id', 'clientOrderId', 'cost'])
        if price is not None: