Method create_order_ws

python/ccxt/pro/cex.py:1208–1242

https://docs.cex.io/#ws-api-order-placement create a trade order :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 yo

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

        return self.parse_orders(response, market, since, limit, params)

    async def create_order_ws(self, symbol: str, type: OrderType, side: OrderSide, amount: float, price: Num = None, params={}) -> Order:
        """

        https://docs.cex.io/#ws-api-order-placement

        create a trade order
        :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 kraken api endpoint
        :param boolean [params.maker_only]: Optional, maker only places an order only if offers best sell(<= max) or buy(>= max) price for self pair, if not order placement will be rejected with an error - "Order is not maker"
        :returns dict: an `order structure <https://docs.ccxt.com/en/latest/manual.html#order-structure>`
        """
        if price is None:
            raise BadRequest(self.id + ' createOrderWs requires a price argument')
        await self.load_markets()
        await self.authenticate()
        market = self.market(symbol)
        url = self.urls['api']['ws']
        messageHash = self.request_id()
        data = self.extend({
            'pair': [market['baseId'], market['quoteId']],
            'amount': amount,
            'price': price,
            'type': side,
        }, params)
        request = {
            'e': 'place-order',
            'oid': messageHash,
            'data': data,
        }
        rawOrder = await self.watch(url, messageHash, request, messageHash)
        return self.parse_order(rawOrder, market)

    async def edit_order_ws(self, id: str, symbol: str, type: OrderType, side: OrderSide, amount: Num = None, price: Num = None, params={}) -> Order:
        """