diff --git a/lambda_agent_api/agent_api.py b/lambda_agent_api/agent_api.py
index cc25416..e22a0b8 100644
--- a/lambda_agent_api/agent_api.py
+++ b/lambda_agent_api/agent_api.py
@@ -28,14 +28,14 @@ class AgentApi:
     def __init__(
         self,
         agent_id: str,
-        url: str,
+        base_url: str,
         callback: Optional[Callable[[ServerMessage], None]] = None,
         on_disconnect: Optional[Callable[['AgentApi'], None]] = None,
         chat_id: int = 0    # значение по умолчанию для обратной совместимости
     ):
         self.id = agent_id  # ID агента для словаря
         self.chat_id = chat_id
-        self.url = urljoin(url, f"{chat_id}/")
+        self.url = urljoin(base_url, f"/v1/agent_ws/{chat_id}/")
         self.callback = callback
         self.on_disconnect = on_disconnect
 
diff --git a/tests/manual.py b/tests/manual.py
index 0ba6e0a..10f3005 100644
--- a/tests/manual.py
+++ b/tests/manual.py
@@ -8,7 +8,7 @@ from lambda_agent_api.server import MsgEventTextChunk, MsgEventToolCallChunk, Ms
 
 async def main():
     chat_id = input("Chat id: ") or 0
-    api = AgentApi("agent-1", "ws://localhost:8000/agent_ws/", chat_id=chat_id)
+    api = AgentApi("agent-1", "ws://localhost:8000/", chat_id=chat_id)
 
     try:
         await api.connect()