diff --git a/moonraker/websockets.py b/moonraker/websockets.py
index e727d56..746f949 100644
--- a/moonraker/websockets.py
+++ b/moonraker/websockets.py
@@ -16,6 +16,7 @@ from utils import ServerError, SentinelClass
 from typing import (
     TYPE_CHECKING,
     Any,
+    Awaitable,
     Optional,
     Callable,
     Coroutine,
@@ -165,42 +166,47 @@ class JsonRPC:
                        ) -> Optional[str]:
         response: Any = None
         try:
-            request: Union[Dict[str, Any], List[dict]] = json.loads(data)
+            obj: Union[Dict[str, Any], List[dict]] = json.loads(data)
         except Exception:
             msg = f"{self.transport} data not json: {data}"
             logging.exception(msg)
             response = self.build_error(-32700, "Parse error")
             return json.dumps(response)
-        logging.debug(f"{self.transport} Request::{data}")
-        if isinstance(request, list):
+        logging.debug(f"{self.transport} Received::{data}")
+        if isinstance(obj, list):
             response = []
-            for req in request:
-                resp = await self.process_request(req, conn)
+            for item in obj:
+                resp = await self.process_object(item, conn)
                 if resp is not None:
                     response.append(resp)
             if not response:
                 response = None
         else:
-            response = await self.process_request(request, conn)
+            response = await self.process_object(obj, conn)
         if response is not None:
             response = json.dumps(response)
             logging.debug(f"{self.transport} Response::{response}")
         return response
 
-    async def process_request(self,
-                              request: Dict[str, Any],
-                              conn: Optional[WebSocket]
-                              ) -> Optional[Dict[str, Any]]:
-        req_id: Optional[int] = request.get('id', None)
-        rpc_version: str = request.get('jsonrpc', "")
-        method_name = request.get('method', None)
-        if rpc_version != "2.0" or not isinstance(method_name, str):
+    async def process_object(self,
+                             obj: Dict[str, Any],
+                             conn: Optional[WebSocket]
+                             ) -> Optional[Dict[str, Any]]:
+        req_id: Optional[int] = obj.get('id', None)
+        rpc_version: str = obj.get('jsonrpc', "")
+        if rpc_version != "2.0":
+            return self.build_error(-32600, "Invalid Request", req_id)
+        method_name = obj.get('method', SENTINEL)
+        if method_name is SENTINEL:
+            self.process_response(obj, conn)
+            return None
+        if not isinstance(method_name, str):
             return self.build_error(-32600, "Invalid Request", req_id)
         method = self.methods.get(method_name, None)
         if method is None:
             return self.build_error(-32601, "Method not found", req_id)
-        if 'params' in request:
-            params = request['params']
+        if 'params' in obj:
+            params = obj['params']
             if isinstance(params, list):
                 response = await self.execute_method(
                     method, req_id, conn, *params)
@@ -213,6 +219,29 @@ class JsonRPC:
             response = await self.execute_method(method, req_id, conn)
         return response
 
+    def process_response(
+        self, obj: Dict[str, Any], conn: Optional[WebSocket]
+    ) -> None:
+        if conn is None:
+            logging.debug(f"RPC Response to non-socket request: {obj}")
+            return
+        response_id = obj.get("id")
+        if response_id is None:
+            logging.debug(f"RPC Response with null ID: {obj}")
+            return
+        result = obj.get("result")
+        if result is None:
+            error = obj.get("error")
+            msg = f"Invalid RPC Response: {obj}"
+            code = 500
+            if isinstance(error, dict):
+                msg = error.get("message", msg)
+                code = error.get("code", code)
+            ret = ServerError(msg, code)
+        else:
+            ret = result
+        conn.resolve_pending_response(response_id, ret)
+
     async def execute_method(self,
                              method: RPCCallback,
                              req_id: Optional[int],
@@ -449,6 +478,7 @@ class WebSocket(WebSocketHandler, Subscribable):
         self.is_closed: bool = False
         self.ip_addr: str = self.request.remote_ip
         self.queue_busy: bool = False
+        self.pending_responses: Dict[int, asyncio.Future] = {}
         self.message_buf: List[Union[str, Dict[str, Any]]] = []
         self.last_pong_time: float = self.event_loop.get_loop_time()
         self._connected_time: float = 0.
@@ -546,11 +576,43 @@ class WebSocket(WebSocketHandler, Subscribable):
             'method': "notify_status_update",
             'params': [status, eventtime]})
 
+    def call_method(
+        self,
+        method: str,
+        params: Optional[Union[List, Dict[str, Any]]] = None
+    ) -> Awaitable:
+        fut = self.event_loop.create_future()
+        msg = {
+            'jsonrpc': "2.0",
+            'method': method,
+            'id': id(fut)
+        }
+        if params is not None:
+            msg["params"] = params
+        self.pending_responses[id(fut)] = fut
+        self.queue_message(msg)
+        return fut
+
+    def resolve_pending_response(
+        self, response_id: int, result: Any
+    ) -> bool:
+        fut = self.pending_responses.pop(response_id, None)
+        if fut is None:
+            return False
+        if isinstance(result, ServerError):
+            fut.set_exception(result)
+        else:
+            fut.set_result(result)
+        return True
+
     def on_close(self) -> None:
         self.is_closed = True
         self.message_buf = []
         now = self.event_loop.get_loop_time()
         pong_elapsed = now - self.last_pong_time
+        for resp in self.pending_responses.values():
+            resp.set_exception(ServerError("Client Socket Disconnected", 500))
+        self.pending_responses = {}
         logging.info(f"Websocket Closed: ID: {self.uid} "
                      f"Close Code: {self.close_code}, "
                      f"Close Reason: {self.close_reason}, "