def place_market_order(self, product_id, side, size=None, funds=None,
                           client_oid=None,
                           stp=None,
                           overdraft_enabled=None,
                           funding_amount=None):
        """ Place market order.

        Args:
            product_id (str): Product to order (eg. 'BTC-USD')
            side (str): Order side ('buy' or 'sell)
            size (Optional[Decimal]): Desired amount in crypto. Specify this or
                `funds`.
            funds (Optional[Decimal]): Desired amount of quote currency to use.
                Specify this or `size`.
            client_oid (Optional[str]): User-specified Order ID
            stp (Optional[str]): Self-trade prevention flag. See `place_order`
                for details.
            overdraft_enabled (Optional[bool]): If true funding above and
                beyond the account balance will be provided by margin, as
                necessary.
            funding_amount (Optional[Decimal]): Amount of margin funding to be
                provided for the order. Mutually exclusive with
                `overdraft_enabled`.

        Returns:
            dict: Order details. See `place_order` for example.

        """
        params = {'product_id': product_id,
                  'side': side,
                  'order_type': 'market',
                  'size': size,
                  'funds': funds,
                  'client_oid': client_oid,
                  'stp': stp,
                  'overdraft_enabled': overdraft_enabled,
                  'funding_amount': funding_amount}
        params = dict((k, v) for k, v in params.items() if v is not None)

        return self.place_order(**params)
 Place market order.

        Args:
            product_id (str): Product to order (eg. 'BTC-USD')
            side (str): Order side ('buy' or 'sell)
            size (Optional[Decimal]): Desired amount in crypto. Specify this or
                `funds`.
            funds (Optional[Decimal]): Desired amount of quote currency to use.
                Specify this or `size`.
            client_oid (Optional[str]): User-specified Order ID
            stp (Optional[str]): Self-trade prevention flag. See `place_order`
                for details.
            overdraft_enabled (Optional[bool]): If true funding above and
                beyond the account balance will be provided by margin, as
                necessary.
            funding_amount (Optional[Decimal]): Amount of margin funding to be
                provided for the order. Mutually exclusive with
                `overdraft_enabled`.

        Returns:
            dict: Order details. See `place_order` for example.

        
cbpro/authenticated_client.py