diff --git a/homeassistant/components/automation/__init__.py b/homeassistant/components/automation/__init__.py
index a1f1563f5e1..f8563071fbc 100644
--- a/homeassistant/components/automation/__init__.py
+++ b/homeassistant/components/automation/__init__.py
@@ -400,6 +400,9 @@ async def _async_process_trigger(hass, config, trigger_configs, name, action):
     This method is a coroutine.
     """
     removes = []
+    info = {
+        'name': name
+    }
 
     for conf in trigger_configs:
         platform = await async_prepare_setup_platform(
@@ -408,7 +411,7 @@ async def _async_process_trigger(hass, config, trigger_configs, name, action):
         if platform is None:
             return None
 
-        remove = await platform.async_trigger(hass, conf, action)
+        remove = await platform.async_trigger(hass, conf, action, info)
 
         if not remove:
             _LOGGER.error("Error setting up trigger %s", name)
diff --git a/homeassistant/components/automation/event.py b/homeassistant/components/automation/event.py
index a9605f343fd..ec47479eac8 100644
--- a/homeassistant/components/automation/event.py
+++ b/homeassistant/components/automation/event.py
@@ -24,7 +24,7 @@ TRIGGER_SCHEMA = vol.Schema({
 })
 
 
-async def async_trigger(hass, config, action):
+async def async_trigger(hass, config, action, automation_info):
     """Listen for events based on configuration."""
     event_type = config.get(CONF_EVENT_TYPE)
     event_data_schema = vol.Schema(
diff --git a/homeassistant/components/automation/geo_location.py b/homeassistant/components/automation/geo_location.py
index b2c9a9c093a..537646fefc1 100644
--- a/homeassistant/components/automation/geo_location.py
+++ b/homeassistant/components/automation/geo_location.py
@@ -33,7 +33,7 @@ def source_match(state, source):
     return state and state.attributes.get('source') == source
 
 
-async def async_trigger(hass, config, action):
+async def async_trigger(hass, config, action, automation_info):
     """Listen for state changes based on configuration."""
     source = config.get(CONF_SOURCE).lower()
     zone_entity_id = config.get(CONF_ZONE)
diff --git a/homeassistant/components/automation/homeassistant.py b/homeassistant/components/automation/homeassistant.py
index 30ab979d6f4..6d7a44291c9 100644
--- a/homeassistant/components/automation/homeassistant.py
+++ b/homeassistant/components/automation/homeassistant.py
@@ -22,7 +22,7 @@ TRIGGER_SCHEMA = vol.Schema({
 })
 
 
-async def async_trigger(hass, config, action):
+async def async_trigger(hass, config, action, automation_info):
     """Listen for events based on configuration."""
     event = config.get(CONF_EVENT)
 
diff --git a/homeassistant/components/automation/litejet.py b/homeassistant/components/automation/litejet.py
index c0d2dd99ba2..70e01174078 100644
--- a/homeassistant/components/automation/litejet.py
+++ b/homeassistant/components/automation/litejet.py
@@ -32,7 +32,7 @@ TRIGGER_SCHEMA = vol.Schema({
 })
 
 
-async def async_trigger(hass, config, action):
+async def async_trigger(hass, config, action, automation_info):
     """Listen for events based on configuration."""
     number = config.get(CONF_NUMBER)
     held_more_than = config.get(CONF_HELD_MORE_THAN)
diff --git a/homeassistant/components/automation/mqtt.py b/homeassistant/components/automation/mqtt.py
index 99d5ab8674c..67c538154e5 100644
--- a/homeassistant/components/automation/mqtt.py
+++ b/homeassistant/components/automation/mqtt.py
@@ -24,7 +24,7 @@ TRIGGER_SCHEMA = vol.Schema({
 })
 
 
-async def async_trigger(hass, config, action):
+async def async_trigger(hass, config, action, automation_info):
     """Listen for state changes based on configuration."""
     topic = config.get(CONF_TOPIC)
     payload = config.get(CONF_PAYLOAD)
diff --git a/homeassistant/components/automation/numeric_state.py b/homeassistant/components/automation/numeric_state.py
index 675b6f3653a..aa51e631026 100644
--- a/homeassistant/components/automation/numeric_state.py
+++ b/homeassistant/components/automation/numeric_state.py
@@ -28,7 +28,7 @@ TRIGGER_SCHEMA = vol.All(vol.Schema({
 _LOGGER = logging.getLogger(__name__)
 
 
-async def async_trigger(hass, config, action):
+async def async_trigger(hass, config, action, automation_info):
     """Listen for state changes based on configuration."""
     entity_id = config.get(CONF_ENTITY_ID)
     below = config.get(CONF_BELOW)
diff --git a/homeassistant/components/automation/state.py b/homeassistant/components/automation/state.py
index 46c5cafa071..4e47026d8d1 100644
--- a/homeassistant/components/automation/state.py
+++ b/homeassistant/components/automation/state.py
@@ -26,7 +26,7 @@ TRIGGER_SCHEMA = vol.All(vol.Schema({
 }), cv.key_dependency(CONF_FOR, CONF_TO))
 
 
-async def async_trigger(hass, config, action):
+async def async_trigger(hass, config, action, automation_info):
     """Listen for state changes based on configuration."""
     entity_id = config.get(CONF_ENTITY_ID)
     from_state = config.get(CONF_FROM, MATCH_ALL)
diff --git a/homeassistant/components/automation/sun.py b/homeassistant/components/automation/sun.py
index 7cefe6953a1..509195689a1 100644
--- a/homeassistant/components/automation/sun.py
+++ b/homeassistant/components/automation/sun.py
@@ -24,7 +24,7 @@ TRIGGER_SCHEMA = vol.Schema({
 })
 
 
-async def async_trigger(hass, config, action):
+async def async_trigger(hass, config, action, automation_info):
     """Listen for events based on configuration."""
     event = config.get(CONF_EVENT)
     offset = config.get(CONF_OFFSET)
diff --git a/homeassistant/components/automation/template.py b/homeassistant/components/automation/template.py
index c0d83b1067f..347b3f94e7d 100644
--- a/homeassistant/components/automation/template.py
+++ b/homeassistant/components/automation/template.py
@@ -22,7 +22,7 @@ TRIGGER_SCHEMA = IF_ACTION_SCHEMA = vol.Schema({
 })
 
 
-async def async_trigger(hass, config, action):
+async def async_trigger(hass, config, action, automation_info):
     """Listen for state changes based on configuration."""
     value_template = config.get(CONF_VALUE_TEMPLATE)
     value_template.hass = hass
diff --git a/homeassistant/components/automation/time.py b/homeassistant/components/automation/time.py
index eccc31581a0..116bfbdbc97 100644
--- a/homeassistant/components/automation/time.py
+++ b/homeassistant/components/automation/time.py
@@ -28,7 +28,7 @@ TRIGGER_SCHEMA = vol.All(vol.Schema({
 }), cv.has_at_least_one_key(CONF_HOURS, CONF_MINUTES, CONF_SECONDS, CONF_AT))
 
 
-async def async_trigger(hass, config, action):
+async def async_trigger(hass, config, action, automation_info):
     """Listen for state changes based on configuration."""
     if CONF_AT in config:
         at_time = config.get(CONF_AT)
diff --git a/homeassistant/components/automation/webhook.py b/homeassistant/components/automation/webhook.py
index 345b0fe3249..f4afc8a601a 100644
--- a/homeassistant/components/automation/webhook.py
+++ b/homeassistant/components/automation/webhook.py
@@ -14,6 +14,8 @@ from homeassistant.core import callback
 from homeassistant.const import CONF_PLATFORM, CONF_WEBHOOK_ID
 import homeassistant.helpers.config_validation as cv
 
+from . import DOMAIN as AUTOMATION_DOMAIN
+
 DEPENDENCIES = ('webhook',)
 
 _LOGGER = logging.getLogger(__name__)
@@ -39,10 +41,11 @@ async def _handle_webhook(action, hass, webhook_id, request):
     hass.async_run_job(action, {'trigger': result})
 
 
-async def async_trigger(hass, config, action):
+async def async_trigger(hass, config, action, automation_info):
     """Trigger based on incoming webhooks."""
     webhook_id = config.get(CONF_WEBHOOK_ID)
     hass.components.webhook.async_register(
+        AUTOMATION_DOMAIN, automation_info['name'],
         webhook_id, partial(_handle_webhook, action))
 
     @callback
diff --git a/homeassistant/components/automation/zone.py b/homeassistant/components/automation/zone.py
index dfc9cc418bf..0c3c0941a9e 100644
--- a/homeassistant/components/automation/zone.py
+++ b/homeassistant/components/automation/zone.py
@@ -26,7 +26,7 @@ TRIGGER_SCHEMA = vol.Schema({
 })
 
 
-async def async_trigger(hass, config, action):
+async def async_trigger(hass, config, action, automation_info):
     """Listen for state changes based on configuration."""
     entity_id = config.get(CONF_ENTITY_ID)
     zone_entity_id = config.get(CONF_ZONE)
diff --git a/homeassistant/components/dialogflow/__init__.py b/homeassistant/components/dialogflow/__init__.py
index 900dae5c7c1..3f3fbe7c14e 100644
--- a/homeassistant/components/dialogflow/__init__.py
+++ b/homeassistant/components/dialogflow/__init__.py
@@ -76,7 +76,7 @@ async def handle_webhook(hass, webhook_id, request):
 async def async_setup_entry(hass, entry):
     """Configure based on config entry."""
     hass.components.webhook.async_register(
-        entry.data[CONF_WEBHOOK_ID], handle_webhook)
+        DOMAIN, 'DialogFlow', entry.data[CONF_WEBHOOK_ID], handle_webhook)
     return True
 
 
diff --git a/homeassistant/components/ifttt/__init__.py b/homeassistant/components/ifttt/__init__.py
index 85ee6b9fa1c..209bbcef607 100644
--- a/homeassistant/components/ifttt/__init__.py
+++ b/homeassistant/components/ifttt/__init__.py
@@ -88,7 +88,7 @@ async def handle_webhook(hass, webhook_id, request):
 async def async_setup_entry(hass, entry):
     """Configure based on config entry."""
     hass.components.webhook.async_register(
-        entry.data[CONF_WEBHOOK_ID], handle_webhook)
+        DOMAIN, 'IFTTT', entry.data[CONF_WEBHOOK_ID], handle_webhook)
     return True
 
 
diff --git a/homeassistant/components/mailgun/__init__.py b/homeassistant/components/mailgun/__init__.py
index e78dc0aa479..7fa08bb0f22 100644
--- a/homeassistant/components/mailgun/__init__.py
+++ b/homeassistant/components/mailgun/__init__.py
@@ -81,7 +81,7 @@ async def verify_webhook(hass, token=None, timestamp=None, signature=None):
 async def async_setup_entry(hass, entry):
     """Configure based on config entry."""
     hass.components.webhook.async_register(
-        entry.data[CONF_WEBHOOK_ID], handle_webhook)
+        DOMAIN, 'Mailgun', entry.data[CONF_WEBHOOK_ID], handle_webhook)
     return True
 
 
diff --git a/homeassistant/components/twilio/__init__.py b/homeassistant/components/twilio/__init__.py
index c28f56a4b6c..9fcba4da817 100644
--- a/homeassistant/components/twilio/__init__.py
+++ b/homeassistant/components/twilio/__init__.py
@@ -56,7 +56,7 @@ async def handle_webhook(hass, webhook_id, request):
 async def async_setup_entry(hass, entry):
     """Configure based on config entry."""
     hass.components.webhook.async_register(
-        entry.data[CONF_WEBHOOK_ID], handle_webhook)
+        DOMAIN, 'Twilio', entry.data[CONF_WEBHOOK_ID], handle_webhook)
     return True
 
 
diff --git a/homeassistant/components/webhook.py b/homeassistant/components/webhook.py
index 2a4c3f973f2..ad23ba6f544 100644
--- a/homeassistant/components/webhook.py
+++ b/homeassistant/components/webhook.py
@@ -6,10 +6,12 @@ https://home-assistant.io/components/webhook/
 import logging
 
 from aiohttp.web import Response
+import voluptuous as vol
 
 from homeassistant.core import callback
 from homeassistant.loader import bind_hass
 from homeassistant.auth.util import generate_secret
+from homeassistant.components import websocket_api
 from homeassistant.components.http.view import HomeAssistantView
 
 DOMAIN = 'webhook'
@@ -17,16 +19,26 @@ DEPENDENCIES = ['http']
 _LOGGER = logging.getLogger(__name__)
 
 
+WS_TYPE_LIST = 'webhook/list'
+SCHEMA_WS_LIST = websocket_api.BASE_COMMAND_MESSAGE_SCHEMA.extend({
+    vol.Required('type'): WS_TYPE_LIST,
+})
+
+
 @callback
 @bind_hass
-def async_register(hass, webhook_id, handler):
+def async_register(hass, domain, name, webhook_id, handler):
     """Register a webhook."""
     handlers = hass.data.setdefault(DOMAIN, {})
 
     if webhook_id in handlers:
         raise ValueError('Handler is already defined!')
 
-    handlers[webhook_id] = handler
+    handlers[webhook_id] = {
+        'domain': domain,
+        'name': name,
+        'handler': handler
+    }
 
 
 @callback
@@ -53,6 +65,10 @@ def async_generate_url(hass, webhook_id):
 async def async_setup(hass, config):
     """Initialize the webhook component."""
     hass.http.register_view(WebhookView)
+    hass.components.websocket_api.async_register_command(
+        WS_TYPE_LIST, websocket_list,
+        SCHEMA_WS_LIST
+    )
     return True
 
 
@@ -67,19 +83,33 @@ class WebhookView(HomeAssistantView):
         """Handle webhook call."""
         hass = request.app['hass']
         handlers = hass.data.setdefault(DOMAIN, {})
-        handler = handlers.get(webhook_id)
+        webhook = handlers.get(webhook_id)
 
         # Always respond successfully to not give away if a hook exists or not.
-        if handler is None:
+        if webhook is None:
             _LOGGER.warning(
                 'Received message for unregistered webhook %s', webhook_id)
             return Response(status=200)
 
         try:
-            response = await handler(hass, webhook_id, request)
+            response = await webhook['handler'](hass, webhook_id, request)
             if response is None:
                 response = Response(status=200)
             return response
         except Exception:  # pylint: disable=broad-except
             _LOGGER.exception("Error processing webhook %s", webhook_id)
             return Response(status=200)
+
+
+@callback
+def websocket_list(hass, connection, msg):
+    """Return a list of webhooks."""
+    handlers = hass.data.setdefault(DOMAIN, {})
+    result = [{
+        'webhook_id': webhook_id,
+        'domain': info['domain'],
+        'name': info['name'],
+    } for webhook_id, info in handlers.items()]
+
+    connection.send_message(
+        websocket_api.result_message(msg['id'], result))
diff --git a/tests/components/test_webhook.py b/tests/components/test_webhook.py
index 9434c3d98d5..c16fef3e059 100644
--- a/tests/components/test_webhook.py
+++ b/tests/components/test_webhook.py
@@ -22,7 +22,8 @@ async def test_unregistering_webhook(hass, mock_client):
         """Handle webhook."""
         hooks.append(args)
 
-    hass.components.webhook.async_register(webhook_id, handle)
+    hass.components.webhook.async_register(
+        'test', "Test hook", webhook_id, handle)
 
     resp = await mock_client.post('/api/webhook/{}'.format(webhook_id))
     assert resp.status == 200
@@ -51,7 +52,7 @@ async def test_posting_webhook_nonexisting(hass, mock_client):
 
 async def test_posting_webhook_invalid_json(hass, mock_client):
     """Test posting to a nonexisting webhook."""
-    hass.components.webhook.async_register('hello', None)
+    hass.components.webhook.async_register('test', "Test hook", 'hello', None)
     resp = await mock_client.post('/api/webhook/hello', data='not-json')
     assert resp.status == 200
 
@@ -65,7 +66,8 @@ async def test_posting_webhook_json(hass, mock_client):
         """Handle webhook."""
         hooks.append((args[0], args[1], await args[2].text()))
 
-    hass.components.webhook.async_register(webhook_id, handle)
+    hass.components.webhook.async_register(
+        'test', "Test hook", webhook_id, handle)
 
     resp = await mock_client.post('/api/webhook/{}'.format(webhook_id), json={
         'data': True
@@ -86,7 +88,8 @@ async def test_posting_webhook_no_data(hass, mock_client):
         """Handle webhook."""
         hooks.append(args)
 
-    hass.components.webhook.async_register(webhook_id, handle)
+    hass.components.webhook.async_register(
+        'test', "Test hook", webhook_id, handle)
 
     resp = await mock_client.post('/api/webhook/{}'.format(webhook_id))
     assert resp.status == 200
@@ -94,3 +97,28 @@ async def test_posting_webhook_no_data(hass, mock_client):
     assert hooks[0][0] is hass
     assert hooks[0][1] == webhook_id
     assert await hooks[0][2].text() == ''
+
+
+async def test_listing_webhook(hass, hass_ws_client, hass_access_token):
+    """Test unregistering a webhook."""
+    assert await async_setup_component(hass, 'webhook', {})
+    client = await hass_ws_client(hass, hass_access_token)
+
+    hass.components.webhook.async_register(
+        'test', "Test hook", "my-id", None)
+
+    await client.send_json({
+        'id': 5,
+        'type': 'webhook/list',
+    })
+
+    msg = await client.receive_json()
+    assert msg['id'] == 5
+    assert msg['success']
+    assert msg['result'] == [
+        {
+            'webhook_id': 'my-id',
+            'domain': 'test',
+            'name': 'Test hook'
+        }
+    ]
diff --git a/tests/components/twilio/test_init.py b/tests/components/twilio/test_init.py
index c740783f4c0..3be211532ed 100644
--- a/tests/components/twilio/test_init.py
+++ b/tests/components/twilio/test_init.py
@@ -7,35 +7,36 @@ from homeassistant.core import callback
 from tests.common import MockDependency
 
 
-@MockDependency('twilio', 'rest')
-@MockDependency('twilio', 'twiml')
 async def test_config_flow_registers_webhook(hass, aiohttp_client):
     """Test setting up Twilio and sending webhook."""
-    with patch('homeassistant.util.get_local_ip', return_value='example.com'):
-        result = await hass.config_entries.flow.async_init('twilio', context={
-            'source': 'user'
+    with MockDependency('twilio', 'rest'), MockDependency('twilio', 'twiml'):
+        with patch('homeassistant.util.get_local_ip',
+                   return_value='example.com'):
+            result = await hass.config_entries.flow.async_init(
+                'twilio', context={
+                    'source': 'user'
+                })
+        assert result['type'] == data_entry_flow.RESULT_TYPE_FORM, result
+
+        result = await hass.config_entries.flow.async_configure(
+            result['flow_id'], {})
+        assert result['type'] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
+        webhook_id = result['result'].data['webhook_id']
+
+        twilio_events = []
+
+        @callback
+        def handle_event(event):
+            """Handle Twilio event."""
+            twilio_events.append(event)
+
+        hass.bus.async_listen(twilio.RECEIVED_DATA, handle_event)
+
+        client = await aiohttp_client(hass.http.app)
+        await client.post('/api/webhook/{}'.format(webhook_id), data={
+            'hello': 'twilio'
         })
-    assert result['type'] == data_entry_flow.RESULT_TYPE_FORM, result
 
-    result = await hass.config_entries.flow.async_configure(
-        result['flow_id'], {})
-    assert result['type'] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
-    webhook_id = result['result'].data['webhook_id']
-
-    twilio_events = []
-
-    @callback
-    def handle_event(event):
-        """Handle Twilio event."""
-        twilio_events.append(event)
-
-    hass.bus.async_listen(twilio.RECEIVED_DATA, handle_event)
-
-    client = await aiohttp_client(hass.http.app)
-    await client.post('/api/webhook/{}'.format(webhook_id), data={
-        'hello': 'twilio'
-    })
-
-    assert len(twilio_events) == 1
-    assert twilio_events[0].data['webhook_id'] == webhook_id
-    assert twilio_events[0].data['hello'] == 'twilio'
+        assert len(twilio_events) == 1
+        assert twilio_events[0].data['webhook_id'] == webhook_id
+        assert twilio_events[0].data['hello'] == 'twilio'