diff --git a/src/api_spec.md b/src/api_spec.md
index 8176bf0..36f1888 100644
--- a/src/api_spec.md
+++ b/src/api_spec.md
@@ -72,12 +72,14 @@ json object describing a route, I'm planning on this having an infinite cache ti
         "enter_bus":{
             "href":"https://$base_domain/stops/{id}",
             "lattitude": # {lattitude},
-            "longitude": # {longitude}
+            "longitude": # {longitude},
+            "time": "same format as above",
         },
         "exit_bus":{
             "href":"https://$base_domain/stops/{id}",
             "lattitude": # {lattitude},
-            "longitude": # {longitude}
+            "longitude": # {longitude},
+            "time": "same format as above",
         },
       }
     ]