diff --git a/python_algorithms/RESTful/API.txt b/python_algorithms/RESTful/API.txt
index 635eb0b..7b155e0 100644
--- a/python_algorithms/RESTful/API.txt
+++ b/python_algorithms/RESTful/API.txt
@@ -1,4 +1,4 @@
-GET hostname/status
+GET /status
 
 {
    "MODE":1,
@@ -21,7 +21,7 @@ GET hostname/status
 }
 
 
-GET hostname/params
+GET /params
 {
   "l1':1,
   "l2':1,
@@ -32,3 +32,25 @@ GET hostname/params
 
 }
 
+
+PUT /set
+
+{
+  "SHX":1
+}
+
+or 
+
+{
+  "SHX":2.2,
+  "SHY":1.1
+}
+
+returns
+
+{
+  "SHX":2.2
+  "message":"SHX->2.2."
+}
+
+