diff --git a/freqtrade/freqtradebot.py b/freqtrade/freqtradebot.py
index 28dd1fae5..7db9c1e30 100644
--- a/freqtrade/freqtradebot.py
+++ b/freqtrade/freqtradebot.py
@@ -30,7 +30,8 @@ from freqtrade.plugins.protectionmanager import ProtectionManager
 from freqtrade.resolvers import ExchangeResolver, StrategyResolver
 from freqtrade.rpc import RPCManager
 from freqtrade.rpc.external_message_consumer import ExternalMessageConsumer
-from freqtrade.rpc.rpc_types import RPCBuyMsg, RPCCancelMsg, RPCSellCancelMsg, RPCSellMsg
+from freqtrade.rpc.rpc_types import (RPCBuyMsg, RPCCancelMsg, RPCProtectionMsg, RPCSellCancelMsg,
+                                     RPCSellMsg)
 from freqtrade.strategy.interface import IStrategy
 from freqtrade.strategy.strategy_wrapper import strategy_safe_wrapper
 from freqtrade.util import FtPrecise
@@ -1853,14 +1854,18 @@ class FreqtradeBot(LoggingMixin):
         self.strategy.lock_pair(pair, datetime.now(timezone.utc), reason='Auto lock')
         prot_trig = self.protections.stop_per_pair(pair, side=side)
         if prot_trig:
-            msg = {'type': RPCMessageType.PROTECTION_TRIGGER, }
-            msg.update(prot_trig.to_json())
+            msg: RPCProtectionMsg = {
+                'type': RPCMessageType.PROTECTION_TRIGGER,
+                **prot_trig.to_json()
+            }
             self.rpc.send_msg(msg)
 
         prot_trig_glb = self.protections.global_stop(side=side)
         if prot_trig_glb:
-            msg = {'type': RPCMessageType.PROTECTION_TRIGGER_GLOBAL, }
-            msg.update(prot_trig_glb.to_json())
+            msg = {
+                'type': RPCMessageType.PROTECTION_TRIGGER_GLOBAL,
+                **prot_trig_glb.to_json()
+            }
             self.rpc.send_msg(msg)
 
     def apply_fee_conditional(self, trade: Trade, trade_base_currency: str,
diff --git a/freqtrade/rpc/rpc_types.py b/freqtrade/rpc/rpc_types.py
index bde985548..b81591954 100644
--- a/freqtrade/rpc/rpc_types.py
+++ b/freqtrade/rpc/rpc_types.py
@@ -1,19 +1,22 @@
 from datetime import datetime
-from typing import Optional, TypedDict, Union
+from typing import List, Literal, Optional, TypedDict, Union
 
 from freqtrade.enums import RPCMessageType
 
 
 class RPCSendMsgBase(TypedDict):
-    type: RPCMessageType
+    pass
+    # ty1pe: Literal[RPCMessageType]
 
 
 class RPCStatusMsg(RPCSendMsgBase):
     """Used for Status, Startup and Warning messages"""
+    type: Literal[RPCMessageType.STATUS]
     status: str
 
 
 class RPCProtectionMsg(RPCSendMsgBase):
+    type: Literal[RPCMessageType.PROTECTION_TRIGGER, RPCMessageType.PROTECTION_TRIGGER_GLOBAL]
     id: int
     pair: str
     base_currency: Optional[str]
@@ -26,7 +29,13 @@ class RPCProtectionMsg(RPCSendMsgBase):
     active: bool
 
 
+class RPCWhitelistMsg(RPCSendMsgBase):
+    type: Literal[RPCMessageType.WHITELIST]
+    data: List[str]
+
+
 class RPCBuyMsg(RPCSendMsgBase):
+    type: Literal[RPCMessageType.ENTRY, RPCMessageType.ENTRY_FILL]
     trade_id: int
     buy_tag: Optional[str]
     enter_tag: Optional[str]
@@ -47,10 +56,12 @@ class RPCBuyMsg(RPCSendMsgBase):
 
 
 class RPCCancelMsg(RPCBuyMsg):
+    type: Literal[RPCMessageType.ENTRY_CANCEL]
     reason: str
 
 
 class RPCSellMsg(RPCBuyMsg):
+    type: Literal[RPCMessageType.EXIT, RPCMessageType.EXIT_FILL]
     cumulative_profit: float
     gain: str  # Literal["profit", "loss"]
     close_rate: float
@@ -64,6 +75,7 @@ class RPCSellMsg(RPCBuyMsg):
 
 
 class RPCSellCancelMsg(RPCBuyMsg):
+    type: Literal[RPCMessageType.EXIT_CANCEL]
     reason: str
     gain: str  # Literal["profit", "loss"]
     profit_amount: float
@@ -76,6 +88,7 @@ class RPCSellCancelMsg(RPCBuyMsg):
 RPCSendMsg = Union[
     RPCStatusMsg,
     RPCProtectionMsg,
+    RPCWhitelistMsg,
     RPCBuyMsg,
     RPCCancelMsg,
     RPCSellMsg,