diff --git a/homeassistant/components/mobile_app/const.py b/homeassistant/components/mobile_app/const.py
index 6e83a08c508..6174e34f57a 100644
--- a/homeassistant/components/mobile_app/const.py
+++ b/homeassistant/components/mobile_app/const.py
@@ -72,3 +72,5 @@ ATTR_SENSOR_UOM = "unit_of_measurement"
 
 SIGNAL_SENSOR_UPDATE = f"{DOMAIN}_sensor_update"
 SIGNAL_LOCATION_UPDATE = DOMAIN + "_location_update_{}"
+
+ATTR_CAMERA_ENTITY_ID = "camera_entity_id"
diff --git a/homeassistant/components/mobile_app/manifest.json b/homeassistant/components/mobile_app/manifest.json
index 0576a466d7e..477acbb2203 100644
--- a/homeassistant/components/mobile_app/manifest.json
+++ b/homeassistant/components/mobile_app/manifest.json
@@ -5,7 +5,7 @@
   "documentation": "https://www.home-assistant.io/integrations/mobile_app",
   "requirements": ["PyNaCl==1.3.0"],
   "dependencies": ["http", "webhook", "person"],
-  "after_dependencies": ["cloud"],
+  "after_dependencies": ["cloud", "camera"],
   "codeowners": ["@robbiet480"],
   "quality_scale": "internal"
 }
diff --git a/homeassistant/components/mobile_app/webhook.py b/homeassistant/components/mobile_app/webhook.py
index c71f3699019..ca9c31011ed 100644
--- a/homeassistant/components/mobile_app/webhook.py
+++ b/homeassistant/components/mobile_app/webhook.py
@@ -11,6 +11,7 @@ import voluptuous as vol
 from homeassistant.components.binary_sensor import (
     DEVICE_CLASSES as BINARY_SENSOR_CLASSES,
 )
+from homeassistant.components.camera import SUPPORT_STREAM as CAMERA_SUPPORT_STREAM
 from homeassistant.components.device_tracker import (
     ATTR_BATTERY,
     ATTR_GPS,
@@ -29,7 +30,7 @@ from homeassistant.const import (
     HTTP_CREATED,
 )
 from homeassistant.core import EventOrigin
-from homeassistant.exceptions import ServiceNotFound, TemplateError
+from homeassistant.exceptions import HomeAssistantError, ServiceNotFound, TemplateError
 from homeassistant.helpers import config_validation as cv, device_registry as dr
 from homeassistant.helpers.dispatcher import async_dispatcher_send
 from homeassistant.helpers.template import attach
@@ -40,6 +41,7 @@ from .const import (
     ATTR_ALTITUDE,
     ATTR_APP_DATA,
     ATTR_APP_VERSION,
+    ATTR_CAMERA_ENTITY_ID,
     ATTR_COURSE,
     ATTR_DEVICE_ID,
     ATTR_DEVICE_NAME,
@@ -240,6 +242,32 @@ async def webhook_fire_event(hass, config_entry, data):
     return empty_okay_response()
 
 
+@WEBHOOK_COMMANDS.register("stream_camera")
+@validate_schema({vol.Required(ATTR_CAMERA_ENTITY_ID): cv.string})
+async def webhook_stream_camera(hass, config_entry, data):
+    """Handle a request to HLS-stream a camera."""
+    camera = hass.states.get(data[ATTR_CAMERA_ENTITY_ID])
+
+    if camera is None:
+        return webhook_response(
+            {"success": False}, registration=config_entry.data, status=HTTP_BAD_REQUEST,
+        )
+
+    resp = {"mjpeg_path": "/api/camera_proxy_stream/%s" % (camera.entity_id)}
+
+    if camera.attributes["supported_features"] & CAMERA_SUPPORT_STREAM:
+        try:
+            resp["hls_path"] = await hass.components.camera.async_request_stream(
+                camera.entity_id, "hls"
+            )
+        except HomeAssistantError:
+            resp["hls_path"] = None
+    else:
+        resp["hls_path"] = None
+
+    return webhook_response(resp, registration=config_entry.data)
+
+
 @WEBHOOK_COMMANDS.register("render_template")
 @validate_schema(
     {
diff --git a/tests/components/mobile_app/test_webhook.py b/tests/components/mobile_app/test_webhook.py
index c0071913035..790ebc56bf6 100644
--- a/tests/components/mobile_app/test_webhook.py
+++ b/tests/components/mobile_app/test_webhook.py
@@ -3,14 +3,17 @@ import logging
 
 import pytest
 
+from homeassistant.components.camera import SUPPORT_STREAM as CAMERA_SUPPORT_STREAM
 from homeassistant.components.mobile_app.const import CONF_SECRET
 from homeassistant.components.zone import DOMAIN as ZONE_DOMAIN
 from homeassistant.const import CONF_WEBHOOK_ID
 from homeassistant.core import callback
+from homeassistant.exceptions import HomeAssistantError
 from homeassistant.setup import async_setup_component
 
 from .const import CALL_SERVICE, FIRE_EVENT, REGISTER_CLEARTEXT, RENDER_TEMPLATE, UPDATE
 
+from tests.async_mock import patch
 from tests.common import async_mock_service
 
 _LOGGER = logging.getLogger(__name__)
@@ -303,3 +306,103 @@ async def test_webhook_enable_encryption(hass, webhook_client, create_registrati
     decrypted_data = decrypt_payload(key, enc_json["encrypted_data"])
 
     assert decrypted_data == {"one": "Hello world"}
+
+
+async def test_webhook_camera_stream_non_existent(
+    hass, create_registrations, webhook_client
+):
+    """Test fetching camera stream URLs for a non-existent camera."""
+    webhook_id = create_registrations[1]["webhook_id"]
+
+    resp = await webhook_client.post(
+        f"/api/webhook/{webhook_id}",
+        json={
+            "type": "stream_camera",
+            "data": {"camera_entity_id": "camera.doesnt_exist"},
+        },
+    )
+
+    assert resp.status == 400
+    webhook_json = await resp.json()
+    assert webhook_json["success"] is False
+
+
+async def test_webhook_camera_stream_non_hls(
+    hass, create_registrations, webhook_client
+):
+    """Test fetching camera stream URLs for a non-HLS/stream-supporting camera."""
+    hass.states.async_set("camera.non_stream_camera", "idle", {"supported_features": 0})
+
+    webhook_id = create_registrations[1]["webhook_id"]
+
+    resp = await webhook_client.post(
+        f"/api/webhook/{webhook_id}",
+        json={
+            "type": "stream_camera",
+            "data": {"camera_entity_id": "camera.non_stream_camera"},
+        },
+    )
+
+    assert resp.status == 200
+    webhook_json = await resp.json()
+    assert webhook_json["hls_path"] is None
+    assert (
+        webhook_json["mjpeg_path"]
+        == "/api/camera_proxy_stream/camera.non_stream_camera"
+    )
+
+
+async def test_webhook_camera_stream_stream_available(
+    hass, create_registrations, webhook_client
+):
+    """Test fetching camera stream URLs for an HLS/stream-supporting camera."""
+    hass.states.async_set(
+        "camera.stream_camera", "idle", {"supported_features": CAMERA_SUPPORT_STREAM}
+    )
+
+    webhook_id = create_registrations[1]["webhook_id"]
+
+    with patch(
+        "homeassistant.components.camera.async_request_stream",
+        return_value="/api/streams/some_hls_stream",
+    ):
+        resp = await webhook_client.post(
+            f"/api/webhook/{webhook_id}",
+            json={
+                "type": "stream_camera",
+                "data": {"camera_entity_id": "camera.stream_camera"},
+            },
+        )
+
+    assert resp.status == 200
+    webhook_json = await resp.json()
+    assert webhook_json["hls_path"] == "/api/streams/some_hls_stream"
+    assert webhook_json["mjpeg_path"] == "/api/camera_proxy_stream/camera.stream_camera"
+
+
+async def test_webhook_camera_stream_stream_available_but_errors(
+    hass, create_registrations, webhook_client
+):
+    """Test fetching camera stream URLs for an HLS/stream-supporting camera but that streaming errors."""
+    hass.states.async_set(
+        "camera.stream_camera", "idle", {"supported_features": CAMERA_SUPPORT_STREAM}
+    )
+
+    webhook_id = create_registrations[1]["webhook_id"]
+
+    with patch(
+        "homeassistant.components.camera.async_request_stream",
+        side_effect=HomeAssistantError(),
+    ):
+        resp = await webhook_client.post(
+            f"/api/webhook/{webhook_id}",
+            json={
+                "type": "stream_camera",
+                "data": {"camera_entity_id": "camera.stream_camera"},
+            },
+        )
+
+    assert resp.status == 200
+    webhook_json = await resp.json()
+    assert webhook_json["hls_path"] is None
+    assert webhook_json["mjpeg_path"] == "/api/camera_proxy_stream/camera.stream_camera"