commit prima di fare cherry-pick della commit 72dc551

src/app/api/tools/market_tool.py

@@ -33,6 +33,7 @@ class MarketAPIsTool(MarketWrapper, Toolkit):
                 self.get_product,
                 self.get_products,
                 self.get_historical_prices,
+                self.get_product_aggregated,
                 self.get_products_aggregated,
                 self.get_historical_prices_aggregated,
             ],
@@ -87,6 +88,36 @@ class MarketAPIsTool(MarketWrapper, Toolkit):
         """
         return self.handler.try_call(lambda w: w.get_historical_prices(asset_id, limit))
 
+    def get_product_aggregated(self, asset_id: str) -> ProductInfo:
+        """
+        Gets product information for a *single* asset from *all available providers* and *aggregates* the results.
+
+        This method queries all configured sources (Binance, YFinance, Coinbase, CryptoCompare) 
+        and combines the data using volume-weighted average price (VWAP) to provide 
+        the most accurate and comprehensive price data.
+        
+        Use this when you need highly reliable price data from multiple sources.
+        Warning: This uses more API calls (4x) than get_product().
+
+        Args:
+            asset_id (str): The asset ID to retrieve information for (e.g., "BTC", "ETH").
+
+        Returns:
+            ProductInfo: A single ProductInfo object with aggregated data from all providers.
+                        The 'provider' field will list all sources used (e.g., "Binance, YFinance, Coinbase").
+
+        Raises:
+            Exception: If all providers fail to return results.
+
+        Example:
+            >>> tool.get_product_aggregated("BTC")
+            ProductInfo(symbol="BTC", price=45123.50, provider="Binance, YFinance, Coinbase", ...)
+        """
+        # try_call_all returns dict[str, ProductInfo] where key is provider name
+        # We need list[ProductInfo] for aggregation, so we extract values
+        all_products = self.handler.try_call_all(lambda w: w.get_product(asset_id))
+        return ProductInfo.aggregate_single_asset(all_products)
+
     def get_products_aggregated(self, asset_ids: list[str]) -> list[ProductInfo]:
         """
         Gets product information for multiple assets from *all available providers* and *aggregates* the results.
@@ -107,7 +138,7 @@ class MarketAPIsTool(MarketWrapper, Toolkit):
         all_products: dict[str, list[ProductInfo]] = {}
         for asset in asset_ids:
             all_products[asset] = self.handler.try_call_all(lambda w: w.get_product(asset))
-        return ProductInfo.aggregate(all_products)
+        return ProductInfo.aggregate_multi_assets(all_products)
 
     def get_historical_prices_aggregated(self, asset_id: str = "BTC", limit: int = 100) -> list[Price]:
         """