Merge branch 'develop' into volumeList_enhanced_filter

freqtrade/rpc/api_server.py

@@ -169,6 +169,8 @@ class ApiServer(RPC):
                               view_func=self._status, methods=['GET'])
         self.app.add_url_rule(f'{BASE_URI}/version', 'version',
                               view_func=self._version, methods=['GET'])
+        self.app.add_url_rule(f'{BASE_URI}/ping', 'ping',
+                              view_func=self._ping, methods=['GET'])
 
         # Combined actions and infos
         self.app.add_url_rule(f'{BASE_URI}/blacklist', 'blacklist', view_func=self._blacklist,
@@ -224,6 +226,13 @@ class ApiServer(RPC):
         msg = self._rpc_stopbuy()
         return self.rest_dump(msg)
 
+    @rpc_catch_errors
+    def _ping(self):
+        """
+        simple poing version
+        """
+        return self.rest_dump({"status": "pong"})
+
     @require_login
     @rpc_catch_errors
     def _version(self):