diff --git a/handlers/apiIsOnlineHandler.py b/handlers/apiIsOnlineHandler.py
index 9664868..c630660 100644
--- a/handlers/apiIsOnlineHandler.py
+++ b/handlers/apiIsOnlineHandler.py
@@ -9,12 +9,19 @@ def GETApiIsOnline():
 	data = {"message": "unknown error"}
 	try:
 		# Check arguments
-		if "u" not in bottle.request.query:
+		if "u" not in bottle.request.query and "id" not in bottle.request.query:
 			raise exceptions.invalidArgumentsException()
 
 		# Get online staus
-		username = bottle.request.query["u"]
-		data["result"] = True if glob.tokens.getTokenFromUsername(username) != None else False
+		if "u" in bottle.request.query:
+			username = bottle.request.query["u"]
+			data["result"] = True if glob.tokens.getTokenFromUsername(username) != None else False
+		else:
+			try:
+				userID = int(bottle.request.query["id"])
+				data["result"] = True if glob.tokens.getTokenFromUserID(userID) != None else False
+			except:
+				raise exceptions.invalidArgumentsException()
 
 		# Status code and message
 		statusCode = 200