Fetching real time prices, market cap and 24 hours change from coingecko with API.

skills/fetch_prices/fetch_crypto_prices.py

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+import requests
+
+def run(token_name: str = "bitcoin") -> dict:
+    """
+    Fetch real-time price data for a cryptocurrency from the CoinGecko API.
+
+    Args:
+        token_name (str): The cryptocurrency ID (e.g., 'bitcoin', 'ethereum').
+
+    Returns:
+        dict: Dictionary containing token name, USD price, market cap, and 24h change.
+    """
+    url = f"https://api.coingecko.com/api/v3/coins/{token_name.lower()}"
+    try:
+        response = requests.get(url)
+        response.raise_for_status()
+        data = response.json()
+
+        return {
+            "token": token_name.lower(),
+            "price_usd": data["market_data"]["current_price"]["usd"],
+            "market_cap_usd": data["market_data"]["market_cap"]["usd"],
+            "24h_change_percent": data["market_data"]["price_change_percentage_24h"]
+        }
+
+    except requests.RequestException as e:
+        return {"error": f"Failed to fetch data: {str(e)}"}
+    except KeyError:
+        return {"error": "Unexpected response format. Please check token name."}