Update tools.py

tools.py

@@ -382,7 +382,8 @@ class APIIntegrationTool(Tool):
         },
         "data": {
             "type": "string",
-            "description": "The data to send with the request."
+            "description": "The data to send with the request.",
+            "nullable": True  # Add this line to specify that 'data' is nullable
         }
     }
     output_type = "string"
@@ -400,3 +401,4 @@ class APIIntegrationTool(Tool):
             return f"API response: {response.json()}"
         except Exception as e:
             return f"Error interacting with API: {str(e)}"
+