diff --git a/homeassistant/components/zwave_js/device_action.py b/homeassistant/components/zwave_js/device_action.py
index 20c37b5cbb6..18a3ccef7d8 100644
--- a/homeassistant/components/zwave_js/device_action.py
+++ b/homeassistant/components/zwave_js/device_action.py
@@ -101,7 +101,7 @@ RESET_METER_SCHEMA = cv.DEVICE_ACTION_BASE_SCHEMA.extend(
 SET_CONFIG_PARAMETER_SCHEMA = cv.DEVICE_ACTION_BASE_SCHEMA.extend(
     {
         vol.Required(CONF_TYPE): SERVICE_SET_CONFIG_PARAMETER,
-        vol.Required(ATTR_ENDPOINT): vol.Coerce(int),
+        vol.Required(ATTR_ENDPOINT, default=0): vol.Coerce(int),
         vol.Required(ATTR_CONFIG_PARAMETER): vol.Any(int, str),
         vol.Required(ATTR_CONFIG_PARAMETER_BITMASK): vol.Any(None, int, str),
         vol.Required(ATTR_VALUE): vol.Coerce(int),
diff --git a/homeassistant/components/zwave_js/device_trigger.py b/homeassistant/components/zwave_js/device_trigger.py
index a0ac70ccb31..da26e4f293e 100644
--- a/homeassistant/components/zwave_js/device_trigger.py
+++ b/homeassistant/components/zwave_js/device_trigger.py
@@ -161,7 +161,7 @@ BASE_VALUE_UPDATED_SCHEMA = DEVICE_TRIGGER_BASE_SCHEMA.extend(
         vol.Required(ATTR_COMMAND_CLASS): vol.In([cc.value for cc in CommandClass]),
         vol.Required(ATTR_PROPERTY): vol.Any(int, str),
         vol.Optional(ATTR_PROPERTY_KEY): vol.Any(None, vol.Coerce(int), str),
-        vol.Optional(ATTR_ENDPOINT): vol.Any(None, vol.Coerce(int)),
+        vol.Optional(ATTR_ENDPOINT, default=0): vol.Any(None, vol.Coerce(int)),
         vol.Optional(ATTR_FROM): VALUE_SCHEMA,
         vol.Optional(ATTR_TO): VALUE_SCHEMA,
     }
diff --git a/tests/components/zwave_js/test_device_action.py b/tests/components/zwave_js/test_device_action.py
index 97631c94501..ccb65c1d8fa 100644
--- a/tests/components/zwave_js/test_device_action.py
+++ b/tests/components/zwave_js/test_device_action.py
@@ -196,6 +196,21 @@ async def test_actions(
                         "value": 1,
                     },
                 },
+                {
+                    "trigger": {
+                        "platform": "event",
+                        "event_type": "test_event_set_config_parameter_no_endpoint",
+                    },
+                    "action": {
+                        "domain": DOMAIN,
+                        "type": "set_config_parameter",
+                        "device_id": device.id,
+                        "parameter": 1,
+                        "bitmask": None,
+                        "subtype": "3 (Beeper)",
+                        "value": 1,
+                    },
+                },
             ]
         },
     )
@@ -245,6 +260,18 @@ async def test_actions(
         assert args[1] == 1
         assert args[2] == 1
 
+    with patch(
+        "homeassistant.components.zwave_js.services.async_set_config_parameter"
+    ) as mock_call:
+        hass.bus.async_fire("test_event_set_config_parameter_no_endpoint")
+        await hass.async_block_till_done()
+        mock_call.assert_called_once()
+        args = mock_call.call_args_list[0][0]
+        assert len(args) == 3
+        assert args[0].node_id == 13
+        assert args[1] == 1
+        assert args[2] == 1
+
 
 async def test_actions_multiple_calls(
     hass: HomeAssistant,