Method fetch_position

python/ccxt/coinbase.py:4556–4591

fetch data on a single open contract trade position https://docs.cdp.coinbase.com/api-reference/advanced-trade-api/rest-api/international-derivatives/get-perpetuals-position https://docs.cdp.coinbase.com/api-reference/advanced-trade-api/rest-api/us-derivatives/get-futures-p

(self, symbol: str, params={})

        return self.parse_positions(positions, symbols)

    def fetch_position(self, symbol: str, params={}):
        """
        fetch data on a single open contract trade position

        https://docs.cdp.coinbase.com/api-reference/advanced-trade-api/rest-api/international-derivatives/get-perpetuals-position
        https://docs.cdp.coinbase.com/api-reference/advanced-trade-api/rest-api/us-derivatives/get-futures-position

        :param str symbol: unified market symbol of the market the position is held in, default is None
        :param dict [params]: extra parameters specific to the exchange API endpoint
        :param str [params.product_id]: *futures only* the product id of the position to fetch, required for futures markets only
        :param str [params.portfolio]: *perpetual/swaps only* the portfolio UUID to fetch the position for, required for perpetual/swaps markets only
        :returns dict: a `position structure <https://docs.ccxt.com/?id=position-structure>`
        """
        self.load_markets()
        market = self.market(symbol)
        response = None
        if market['future']:
            productId = self.safe_string(market, 'product_id')
            if productId is None:
                raise ArgumentsRequired(self.id + ' fetchPosition() requires a "product_id" in params')
            futureRequest = {
                'product_id': productId,
            }
            response = self.v3PrivateGetBrokerageCfmPositionsProductId(self.extend(futureRequest, params))
        else:
            portfolio = None
            portfolio, params = self.handle_option_and_params(params, 'fetchPositions', 'portfolio')
            if portfolio is None:
                raise ArgumentsRequired(self.id + ' fetchPosition() requires a "portfolio" value in params(eg: dbcb91e7-2bc9-515), or set.options["portfolio"]. You can get a list of portfolios with fetchPortfolios()')
            request = {
                'symbol': market['id'],
                'portfolio_uuid': portfolio,
            }
            response = self.v3PrivateGetBrokerageIntxPositionsPortfolioUuidSymbol(self.extend(request, params))
        position = self.safe_dict(response, 'position', {})
        return self.parse_position(position, market)

    def parse_position(self, position: dict, market: Market = None):
        #