Update app.py

app.py

@@ -25,7 +25,7 @@ def get_crypto_prices(crypto_ids: list[str], currency: str = "usd") -> dict:
     if not crypto_ids:
         return {"error": "crypto_ids must be a non-empty list"}
 
-    url = "https://api.coingecko.com/api/v3/simple/price?x_cg_demo_api_key=CG-4TqTQv39JuPvRFmz3dz5Kcff"
+    url = "https://api.coingecko.com/api/v3/simple/price"
     params = {"ids": ",".join(crypto_ids), "vs_currencies": currency.lower()}
 
     try: