diff --git a/python_algorithms/RESTful/RESTAPI.md b/python_algorithms/RESTful/RESTAPI.md
index f29cbb7..7240632 100644
--- a/python_algorithms/RESTful/RESTAPI.md
+++ b/python_algorithms/RESTful/RESTAPI.md
@@ -175,12 +175,37 @@ or
 }
 ```
 
-
-
-
+```json
 {
   "SHX":2.2
   "message":"SHX->2.2."
 }
+```
+
+# SETTING Stream Path
+**Definition**
+`POST /newgon/mode?mode=1`
+`POST /newgon/path`
+**Arguments**
+```json
+{
+   "gridSH": {"start" : [0 1 1],
+            "end" : [1 2 4],
+            "n_u" : 10,
+            "n_v" : 1,
+            "f" : 10
+   }
+   "gridO": {"start" : [0 1 1],
+            "end" : [1 2 4],
+            "n_u" : 10,
+            "n_v" : 1,
+            "f" : 10
+   }
+   "path": [{"OX"=1,"OY"=2,"OZ"=3}
+   "SHX":2
+}
+```
+
+