diff --git a/python/routes/guest.py b/python/routes/guest.py
index 5f09a916..0a27a15f 100644
--- a/python/routes/guest.py
+++ b/python/routes/guest.py
@@ -1,4 +1,9 @@
-# 32:0 0:0 1:2
+# 32:5 0:0 1:2
+# DOC module: guest
+# DOC label: Guest Chat
+# DOC description: Unauthenticated preview chat endpoint that routes through the currently active provider.
+# DOC tier: free
+# DOC endpoint: POST /api/v1/guest/chat | Send one guest preview message.
 from fastapi import APIRouter, HTTPException
 from pydantic import BaseModel
 
@@ -42,4 +47,4 @@ async def guest_chat(body: GuestChatBody):
         tokens_used = max(10, len(body.message.split()) + len(content.split()))
 
     return {"content": content, "tokens_used": tokens_used}
-# 32:0 0:0 1:2
+# 32:5 0:0 1:2