diff --git a/api/src/main/java/org/opencord/aaa/AuthenticationService.java b/api/src/main/java/org/opencord/aaa/AuthenticationService.java
index 3399966..4eb649b 100644
--- a/api/src/main/java/org/opencord/aaa/AuthenticationService.java
+++ b/api/src/main/java/org/opencord/aaa/AuthenticationService.java
@@ -40,4 +40,12 @@
      */
     boolean removeAuthenticationStateByMac(MacAddress mac);
 
+    /**
+     * Gets the machine stats based on machine session id.
+     *
+     * @param sessionID SessionID of machine
+     * @return AaaSupplicantMachineStats object
+     */
+    AaaSupplicantMachineStats getSupplicantMachineStats(String sessionID);
+
 }