--- /dev/null
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+.. ===============LICENSE_START=======================================================
+.. Copyright (C) 2019 AT&T Intellectual Property
+.. ===================================================================================
+.. This documentation file is distributed under the Creative Commons Attribution
+.. 4.0 International License (the "License"); you may not use this file except in
+.. compliance with the License. You may obtain a copy of the License at
+..
+.. http://creativecommons.org/licenses/by/4.0
+..
+.. This file is distributed on an "AS IS" BASIS,
+.. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+.. See the License for the specific language governing permissions and
+.. limitations under the License.
+.. ===============LICENSE_END=========================================================
+
+.. contents::
+ :depth: 3
+ :local:
+
+API Documentation
+=================
+
+.. note
+
+.. This section is used to describe a software API exposed from a O-RAN software component.
+
+.. This note must be removed after content has been added.
+
+
+API Introduction
+----------------
+.. Please add what API a component have exposed.
+
+API Functions
+---------------
+.. Please states the API functions.
+