Fix: Use 'message' (singular string) instead of 'messages' array

client.py

@@ -82,27 +82,28 @@ class LocalMem0Client:
         result = self._request("GET", "/memories", params=params)
         return self._unwrap_results(result)
 
-    def add(
+   def add(
         self,
         messages: List[Dict[str, str]],
         filters: Dict[str, Any],
         infer: bool = True,
     ) -> Dict:
         """Add conversation messages for fact extraction."""
+        # Extract message content from messages array
+        if messages and isinstance(messages[0], dict):
+            message_content = messages[0].get("content", "")
+        elif messages:
+            message_content = str(messages[0])
+        else:
+            message_content = ""
+
         payload = {
-            "messages": messages,
+            "message": message_content,
             "user_id": filters.get("user_id"),
             "agent_id": filters.get("agent_id"),
         }
         if not infer:
-            payload["messages"] = [
-                {
-                    "role": "user",
-                    "content": messages[0].get("content", "")
-                    if isinstance(messages[0], dict)
-                    else messages[0],
-                }
-            ]
+            payload["only_store_messages"] = True
         return self._request("POST", "/add", json=payload)
 
     @staticmethod