diff --git a/homeassistant/components/cloud/http_api.py b/homeassistant/components/cloud/http_api.py
index a45077c79c4..cb13cd75944 100644
--- a/homeassistant/components/cloud/http_api.py
+++ b/homeassistant/components/cloud/http_api.py
@@ -71,6 +71,7 @@ _CLOUD_ERRORS: dict[type[Exception], tuple[HTTPStatus, str]] = {
 @callback
 def async_setup(hass: HomeAssistant) -> None:
     """Initialize the HTTP API."""
+    websocket_api.async_register_command(hass, websocket_cloud_remove_data)
     websocket_api.async_register_command(hass, websocket_cloud_status)
     websocket_api.async_register_command(hass, websocket_subscription)
     websocket_api.async_register_command(hass, websocket_update_prefs)
@@ -329,6 +330,33 @@ class CloudForgotPasswordView(HomeAssistantView):
         return self.json_message("ok")
 
 
+@websocket_api.require_admin
+@websocket_api.websocket_command({vol.Required("type"): "cloud/remove_data"})
+@websocket_api.async_response
+async def websocket_cloud_remove_data(
+    hass: HomeAssistant,
+    connection: websocket_api.ActiveConnection,
+    msg: dict[str, Any],
+) -> None:
+    """Handle request for account info.
+
+    Async friendly.
+    """
+    cloud: Cloud[CloudClient] = hass.data[DOMAIN]
+    if cloud.is_logged_in:
+        connection.send_message(
+            websocket_api.error_message(
+                msg["id"], "logged_in", "Can't remove data when logged in."
+            )
+        )
+        return
+
+    await cloud.remove_data()
+    await cloud.client.prefs.async_erase_config()
+
+    connection.send_message(websocket_api.result_message(msg["id"]))
+
+
 @websocket_api.websocket_command({vol.Required("type"): "cloud/status"})
 @websocket_api.async_response
 async def websocket_cloud_status(
diff --git a/homeassistant/components/cloud/prefs.py b/homeassistant/components/cloud/prefs.py
index 7c27aa0f130..0a0989ed4aa 100644
--- a/homeassistant/components/cloud/prefs.py
+++ b/homeassistant/components/cloud/prefs.py
@@ -204,6 +204,10 @@ class CloudPreferences:
 
         return True
 
+    async def async_erase_config(self) -> None:
+        """Erase the configuration."""
+        await self._save_prefs(self._empty_config(""))
+
     def as_dict(self) -> dict[str, Any]:
         """Return dictionary version."""
         return {
diff --git a/tests/components/cloud/test_http_api.py b/tests/components/cloud/test_http_api.py
index 0ff9fd79c75..f7b88fab6c3 100644
--- a/tests/components/cloud/test_http_api.py
+++ b/tests/components/cloud/test_http_api.py
@@ -697,6 +697,45 @@ async def test_resend_confirm_view_unknown_error(
     assert req.status == HTTPStatus.BAD_GATEWAY
 
 
+async def test_websocket_remove_data(
+    hass: HomeAssistant,
+    hass_ws_client: WebSocketGenerator,
+    cloud: MagicMock,
+    setup_cloud: None,
+) -> None:
+    """Test removing cloud data."""
+    cloud.id_token = None
+    client = await hass_ws_client(hass)
+
+    with patch.object(cloud.client.prefs, "async_erase_config") as mock_erase_config:
+        await client.send_json_auto_id({"type": "cloud/remove_data"})
+        response = await client.receive_json()
+
+        assert response["success"]
+        cloud.remove_data.assert_awaited_once_with()
+        mock_erase_config.assert_awaited_once_with()
+
+
+async def test_websocket_remove_data_logged_in(
+    hass: HomeAssistant,
+    hass_ws_client: WebSocketGenerator,
+    cloud: MagicMock,
+    setup_cloud: None,
+) -> None:
+    """Test removing cloud data."""
+    cloud.iot.state = STATE_CONNECTED
+    client = await hass_ws_client(hass)
+
+    await client.send_json_auto_id({"type": "cloud/remove_data"})
+    response = await client.receive_json()
+
+    assert not response["success"]
+    assert response["error"] == {
+        "code": "logged_in",
+        "message": "Can't remove data when logged in.",
+    }
+
+
 async def test_websocket_status(
     hass: HomeAssistant,
     hass_ws_client: WebSocketGenerator,
diff --git a/tests/components/cloud/test_prefs.py b/tests/components/cloud/test_prefs.py
index e7d7a174135..86e86a71583 100644
--- a/tests/components/cloud/test_prefs.py
+++ b/tests/components/cloud/test_prefs.py
@@ -1,7 +1,7 @@
 """Test Cloud preferences."""
 
 from typing import Any
-from unittest.mock import patch
+from unittest.mock import ANY, patch
 
 import pytest
 
@@ -26,8 +26,34 @@ async def test_set_username(hass: HomeAssistant) -> None:
     assert prefs.google_enabled
 
 
+async def test_erase_config(hass: HomeAssistant) -> None:
+    """Test erasing config."""
+    prefs = CloudPreferences(hass)
+    await prefs.async_initialize()
+    assert prefs._prefs == {
+        **prefs._empty_config(""),
+        "google_local_webhook_id": ANY,
+        "instance_id": ANY,
+    }
+
+    await prefs.async_update(google_enabled=False)
+    assert prefs._prefs == {
+        **prefs._empty_config(""),
+        "google_enabled": False,
+        "google_local_webhook_id": ANY,
+        "instance_id": ANY,
+    }
+
+    await prefs.async_erase_config()
+    assert prefs._prefs == {
+        **prefs._empty_config(""),
+        "google_local_webhook_id": ANY,
+        "instance_id": ANY,
+    }
+
+
 async def test_set_username_migration(hass: HomeAssistant) -> None:
-    """Test we not clear config if we had no username."""
+    """Test we do not clear config if we had no username."""
     prefs = CloudPreferences(hass)
 
     with patch.object(prefs, "_empty_config", return_value=prefs._empty_config(None)):