--- /dev/null
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+# SPDX-License-Identifier: Apache-2.0
+"""Oran A1 Simulator module."""
+
+from onapsdk.onap_service import OnapService
+
+class A1sim(OnapService):
+
+ @classmethod
+ def check_version(cls, url) -> str:
+ """
+ Return ric version.
+
+ Returns:
+ the ric version
+
+ """
+ url = f"{url}/counter/interface"
+ version = cls.send_message('GET',
+ 'Get ric version',
+ url)
+ return version