diff --git a/API-Endpoint.md b/API-Endpoint.md
index 8be368e..296158f 100644
--- a/API-Endpoint.md
+++ b/API-Endpoint.md
@@ -4,6 +4,6 @@ Unique Identifier for the device
 # Temperature: Signed Float
 Temperature of the temp sensor
 
-# Battery Voltage:  Unsinged sensor
+# Battery Voltage:  Unsinged Float
 
-# UPTime: ?
+# UPTime: long