diff --git a/simplylab/main.py b/simplylab/main.py
index 4018e6d..22f9170 100644
--- a/simplylab/main.py
+++ b/simplylab/main.py
@@ -83,15 +83,15 @@ async def get_ai_chat_response(request: Request, req: GetAiChatResponseInput) ->
     return res
 
 
-@app.post("/api/v1/get_user_chat_history")
-async def get_user_chat_history(request: Request, req: GetUserChatHistoryInput) -> GetUserChatHistoryOutput:
+@app.get("/api/v1/get_user_chat_history")
+async def get_user_chat_history(request: Request, user_name: str, last_n: int) -> GetUserChatHistoryOutput:
     pvd = Providers(db=request.app.db)
-    user = await pvd.user.get_user_by_name(req.user_name)
+    user = await pvd.user.get_user_by_name(user_name)
     if not user:
-        raise UserNotFoundError(req.user_name)
+        raise UserNotFoundError(user_name)
     ctx = Context(user=user)
     svc = Services(ctx, pvd)
-    res = await svc.chat.get_user_chat_history(req)
+    res = await svc.chat.get_user_chat_history(last_n=last_n)
     return res
 
 
diff --git a/simplylab/services/chat.py b/simplylab/services/chat.py
index 5e06ea5..6050ff1 100644
--- a/simplylab/services/chat.py
+++ b/simplylab/services/chat.py
@@ -40,8 +40,8 @@ class ChatService:
         res = GetAiChatResponseOutput(response=response_content)
         return res
 
-    async def get_user_chat_history(self, req: GetUserChatHistoryInput) -> GetUserChatHistoryOutput:
-        messages = await self.pvd.chat.get_user_chat_messages(user_id=self.ctx.user.id, limit=req.last_n)
+    async def get_user_chat_history(self, last_n: int) -> GetUserChatHistoryOutput:
+        messages = await self.pvd.chat.get_user_chat_messages(user_id=self.ctx.user.id, limit=last_n)
         res = []
         for message in messages:
             res.append(UserChatMessage(type=message.type.value, text=message.text))