diff --git a/interface/package.json b/interface/package.json
index aa12e4a38..3dfbd7dfb 100644
--- a/interface/package.json
+++ b/interface/package.json
@@ -25,13 +25,12 @@
     "@alova/adapter-xhr": "^2.0.4",
     "@emotion/react": "^11.13.0",
     "@emotion/styled": "^11.13.0",
-    "@mui/icons-material": "^5.16.6",
-    "@mui/material": "^5.16.6",
+    "@mui/icons-material": "^5.16.7",
+    "@mui/material": "^5.16.7",
     "@table-library/react-table-library": "4.1.7",
     "alova": "^3.0.5",
     "async-validator": "^4.2.5",
     "jwt-decode": "^4.0.0",
-    "lodash-es": "^4.17.21",
     "mime-types": "^2.1.35",
     "preact": "^10.23.1",
     "react": "^18.3.1",
@@ -50,7 +49,6 @@
     "@preact/preset-vite": "^2.9.0",
     "@trivago/prettier-plugin-sort-imports": "^4.3.0",
     "@types/babel__core": "^7",
-    "@types/lodash-es": "^4.17.12",
     "@types/node": "^22.1.0",
     "@types/react": "^18.3.3",
     "@types/react-dom": "^18.3.0",
diff --git a/interface/src/AppRouting.tsx b/interface/src/AppRouting.tsx
index a8268a897..f7d6eac62 100644
--- a/interface/src/AppRouting.tsx
+++ b/interface/src/AppRouting.tsx
@@ -1,5 +1,5 @@
 import { useContext, useEffect } from 'react';
-import { Navigate, Route, Routes, useLocation } from 'react-router-dom';
+import { Navigate, Route, Routes } from 'react-router-dom';
 import { toast } from 'react-toastify';
 
 import AuthenticatedRouting from 'AuthenticatedRouting';
diff --git a/interface/src/SignIn.tsx b/interface/src/SignIn.tsx
index 241feef2c..409cb36e2 100644
--- a/interface/src/SignIn.tsx
+++ b/interface/src/SignIn.tsx
@@ -4,9 +4,7 @@ import { toast } from 'react-toastify';
 import ForwardIcon from '@mui/icons-material/Forward';
 import { Box, Button, Paper, Typography } from '@mui/material';
 
-import * as AuthenticationApi from 'api/authentication';
-import { PROJECT_NAME } from 'api/env';
-
+import * as AuthenticationApi from 'components/routing/authentication';
 import { useRequest } from 'alova/client';
 import type { ValidateFieldsError } from 'async-validator';
 import {
@@ -15,6 +13,7 @@ import {
   ValidatedTextField
 } from 'components';
 import { AuthenticationContext } from 'contexts/authentication';
+import { PROJECT_NAME } from 'env';
 import { useI18nContext } from 'i18n/i18n-react';
 import type { SignInRequest } from 'types';
 import { onEnterCallback, updateValue } from 'utils';
diff --git a/interface/src/app/main/api.ts b/interface/src/api/app.ts
similarity index 99%
rename from interface/src/app/main/api.ts
rename to interface/src/api/app.ts
index 66c0f14f8..3e605e656 100644
--- a/interface/src/app/main/api.ts
+++ b/interface/src/api/app.ts
@@ -17,7 +17,7 @@ import type {
   Settings,
   WriteAnalogSensor,
   WriteTemperatureSensor
-} from './types';
+} from '../app/main/types';
 
 // DashboardDevices
 export const readCoreData = () => alovaInstance.Get<CoreData>(`/rest/coreData`);
diff --git a/interface/src/api/endpoints.ts b/interface/src/api/endpoints.ts
index 5e9fdb3e6..6a8f1d412 100644
--- a/interface/src/api/endpoints.ts
+++ b/interface/src/api/endpoints.ts
@@ -2,7 +2,7 @@ import { xhrRequestAdapter } from '@alova/adapter-xhr';
 import { createAlova } from 'alova';
 import ReactHook from 'alova/react';
 
-import { unpack } from '../api/unpack';
+import { unpack } from './unpack';
 
 export const ACCESS_TOKEN = 'access_token';
 
diff --git a/interface/src/app/main/CustomEntities.tsx b/interface/src/app/main/CustomEntities.tsx
index 38c7b9c47..bbaaa0903 100644
--- a/interface/src/app/main/CustomEntities.tsx
+++ b/interface/src/app/main/CustomEntities.tsx
@@ -29,8 +29,8 @@ import {
 } from 'components';
 import { useI18nContext } from 'i18n/i18n-react';
 
+import { readCustomEntities, writeCustomEntities } from '../../api/app';
 import SettingsCustomEntitiesDialog from './CustomEntitiesDialog';
-import { readCustomEntities, writeCustomEntities } from './api';
 import { DeviceValueTypeNames, DeviceValueUOM_s } from './types';
 import type { Entities, EntityItem } from './types';
 import { entityItemValidation } from './validators';
diff --git a/interface/src/app/main/Customizations.tsx b/interface/src/app/main/Customizations.tsx
index 269302270..5dc5214bc 100644
--- a/interface/src/app/main/Customizations.tsx
+++ b/interface/src/app/main/Customizations.tsx
@@ -26,7 +26,7 @@ import {
   Typography
 } from '@mui/material';
 
-import * as SystemApi from 'api/system';
+import { restart } from 'api/system';
 
 import {
   Body,
@@ -50,7 +50,13 @@ import {
 } from 'components';
 import { useI18nContext } from 'i18n/i18n-react';
 
-import * as EMSESP from './api';
+import {
+  readDeviceEntities,
+  readDevices,
+  resetCustomizations,
+  writeCustomizationEntities,
+  writeDeviceName
+} from '../../api/app';
 import SettingsCustomizationsDialog from './CustomizationsDialog';
 import EntityMaskToggle from './EntityMaskToggle';
 import OptionIcon from './OptionIcon';
@@ -77,7 +83,7 @@ const Customizations = () => {
   useLayoutTitle(LL.CUSTOMIZATIONS());
 
   // fetch devices first
-  const { data: devices, send: fetchDevices } = useRequest(EMSESP.readDevices);
+  const { data: devices, send: fetchDevices } = useRequest(readDevices);
 
   const [selectedDevice, setSelectedDevice] = useState<number>(
     Number(useLocation().state) || -1
@@ -86,27 +92,26 @@ const Customizations = () => {
     useState<string>(''); // needed for API URL
   const [selectedDeviceName, setSelectedDeviceName] = useState<string>('');
 
-  const { send: resetCustomizations } = useRequest(EMSESP.resetCustomizations(), {
+  const { send: sendResetCustomizations } = useRequest(resetCustomizations(), {
     immediate: false
   });
 
-  const { send: writeDeviceName } = useRequest(
-    (data: { id: number; name: string }) => EMSESP.writeDeviceName(data),
+  const { send: sendDeviceName } = useRequest(
+    (data: { id: number; name: string }) => writeDeviceName(data),
     {
       immediate: false
     }
   );
 
-  const { send: writeCustomizationEntities } = useRequest(
-    (data: { id: number; entity_ids: string[] }) =>
-      EMSESP.writeCustomizationEntities(data),
+  const { send: sendCustomizationEntities } = useRequest(
+    (data: { id: number; entity_ids: string[] }) => writeCustomizationEntities(data),
     {
       immediate: false
     }
   );
 
-  const { send: readDeviceEntities } = useRequest(
-    (data: number) => EMSESP.readDeviceEntities(data),
+  const { send: sendDeviceEntities } = useRequest(
+    (data: number) => readDeviceEntities(data),
     {
       initialData: [],
       immediate: false
@@ -127,7 +132,7 @@ const Customizations = () => {
     );
   };
 
-  const { send: restartCommand } = useRequest(SystemApi.restart(), {
+  const { send: sendRestart } = useRequest(restart(), {
     immediate: false
   });
 
@@ -228,7 +233,7 @@ const Customizations = () => {
 
   useEffect(() => {
     if (devices && selectedDevice !== -1) {
-      void readDeviceEntities(selectedDevice);
+      void sendDeviceEntities(selectedDevice);
       const id = devices.devices.findIndex((d) => d.i === selectedDevice);
       if (id === -1) {
         setSelectedDevice(-1);
@@ -242,8 +247,8 @@ const Customizations = () => {
     }
   }, [devices, selectedDevice]);
 
-  const restart = async () => {
-    await restartCommand().catch((error: Error) => {
+  const doRestart = async () => {
+    await sendRestart().catch((error: Error) => {
       toast.error(error.message);
     });
     setRestarting(true);
@@ -324,7 +329,7 @@ const Customizations = () => {
 
   const resetCustomization = async () => {
     try {
-      await resetCustomizations();
+      await sendResetCustomizations();
       toast.info(LL.CUSTOMIZATIONS_RESTART());
     } catch (error) {
       toast.error((error as Error).message);
@@ -384,7 +389,7 @@ const Customizations = () => {
         return;
       }
 
-      await writeCustomizationEntities({
+      await sendCustomizationEntities({
         id: selectedDevice,
         entity_ids: masked_entities
       }).catch((error: Error) => {
@@ -399,7 +404,7 @@ const Customizations = () => {
   };
 
   const renameDevice = async () => {
-    await writeDeviceName({ id: selectedDevice, name: selectedDeviceName })
+    await sendDeviceName({ id: selectedDevice, name: selectedDeviceName })
       .then(() => {
         toast.success(LL.UPDATED_OF(LL.NAME(1)));
       })
@@ -673,7 +678,7 @@ const Customizations = () => {
             startIcon={<PowerSettingsNewIcon />}
             variant="contained"
             color="error"
-            onClick={restart}
+            onClick={doRestart}
           >
             {LL.RESTART()}
           </Button>
@@ -688,7 +693,7 @@ const Customizations = () => {
                   startIcon={<CancelIcon />}
                   variant="outlined"
                   color="secondary"
-                  onClick={() => devices && readDeviceEntities(selectedDevice)}
+                  onClick={() => devices && sendDeviceEntities(selectedDevice)}
                 >
                   {LL.CANCEL()}
                 </Button>
diff --git a/interface/src/app/main/Devices.tsx b/interface/src/app/main/Devices.tsx
index d7faf8598..4d13c09ed 100644
--- a/interface/src/app/main/Devices.tsx
+++ b/interface/src/app/main/Devices.tsx
@@ -61,7 +61,7 @@ import { ButtonRow, MessageBox, SectionContent, useLayoutTitle } from 'component
 import { AuthenticatedContext } from 'contexts/authentication';
 import { useI18nContext } from 'i18n/i18n-react';
 
-import * as EMSESP from './api';
+import { readCoreData, readDeviceData, writeDeviceValue } from '../../api/app';
 import DeviceIcon from './DeviceIcon';
 import DashboardDevicesDialog from './DevicesDialog';
 import { formatValue } from './deviceValue';
@@ -84,18 +84,15 @@ const Devices = () => {
 
   useLayoutTitle(LL.DEVICES());
 
-  const { data: coreData, send: readCoreData } = useRequest(
-    () => EMSESP.readCoreData(),
-    {
-      initialData: {
-        connected: true,
-        devices: []
-      }
+  const { data: coreData, send: sendCoreData } = useRequest(() => readCoreData(), {
+    initialData: {
+      connected: true,
+      devices: []
     }
-  );
+  });
 
-  const { data: deviceData, send: readDeviceData } = useRequest(
-    (id: number) => EMSESP.readDeviceData(id),
+  const { data: deviceData, send: sendDeviceData } = useRequest(
+    (id: number) => readDeviceData(id),
     {
       initialData: {
         data: []
@@ -104,8 +101,8 @@ const Devices = () => {
     }
   );
 
-  const { loading: submitting, send: writeDeviceValue } = useRequest(
-    (data: { id: number; c: string; v: unknown }) => EMSESP.writeDeviceValue(data),
+  const { loading: submitting, send: sendDeviceValue } = useRequest(
+    (data: { id: number; c: string; v: unknown }) => writeDeviceValue(data),
     {
       immediate: false
     }
@@ -287,7 +284,7 @@ const Devices = () => {
   async function onSelectChange(action: Action, state: State) {
     setSelectedDevice(state.id as number);
     if (action.type === 'ADD_BY_ID_EXCLUSIVELY') {
-      await readDeviceData(state.id as number);
+      await sendDeviceData(state.id as number);
     }
   }
 
@@ -322,7 +319,7 @@ const Devices = () => {
 
   const refreshData = () => {
     if (!deviceValueDialogOpen) {
-      selectedDevice ? void readDeviceData(selectedDevice) : void readCoreData();
+      selectedDevice ? void sendDeviceData(selectedDevice) : void sendCoreData();
     }
   };
 
@@ -444,7 +441,7 @@ const Devices = () => {
 
   const deviceValueDialogSave = async (devicevalue: DeviceValue) => {
     const id = Number(device_select.state.id);
-    await writeDeviceValue({ id, c: devicevalue.c ?? '', v: devicevalue.v })
+    await sendDeviceValue({ id, c: devicevalue.c ?? '', v: devicevalue.v })
       .then(() => {
         toast.success(LL.WRITE_CMD_SENT());
       })
@@ -453,7 +450,7 @@ const Devices = () => {
       })
       .finally(async () => {
         setDeviceValueDialogOpen(false);
-        await readDeviceData(id);
+        await sendDeviceData(id);
         setSelectedDeviceValue(undefined);
       });
   };
diff --git a/interface/src/app/main/Help.tsx b/interface/src/app/main/Help.tsx
index 697026a68..4ac0eb1ae 100644
--- a/interface/src/app/main/Help.tsx
+++ b/interface/src/app/main/Help.tsx
@@ -17,20 +17,20 @@ import {
   Typography
 } from '@mui/material';
 
-import * as SystemApi from 'api/system';
+import { readSystemStatus } from 'api/system';
 
-import * as EMSESP from 'app/main/api';
 import { useRequest } from 'alova/client';
 import { SectionContent, useLayoutTitle } from 'components';
 import { useI18nContext } from 'i18n/i18n-react';
 
+import { API } from '../../api/app';
 import type { APIcall } from './types';
 
 const Help = () => {
   const { LL } = useI18nContext();
   useLayoutTitle(LL.HELP_OF(''));
 
-  const { send: getAPI } = useRequest((data: APIcall) => EMSESP.API(data), {
+  const { send: getAPI } = useRequest((data: APIcall) => API(data), {
     immediate: false
   }).onSuccess((event) => {
     const anchor = document.createElement('a');
@@ -47,7 +47,7 @@ const Help = () => {
     toast.info(LL.DOWNLOAD_SUCCESSFUL());
   });
 
-  const { data, loading } = useRequest(SystemApi.readSystemStatus);
+  const { data, loading } = useRequest(readSystemStatus);
 
   const callAPI = async (device: string, entity: string) => {
     await getAPI({ device, entity, id: 0 }).catch((error: Error) => {
diff --git a/interface/src/app/main/Modules.tsx b/interface/src/app/main/Modules.tsx
index 81bb050bf..cb366715f 100644
--- a/interface/src/app/main/Modules.tsx
+++ b/interface/src/app/main/Modules.tsx
@@ -27,8 +27,8 @@ import {
 } from 'components';
 import { useI18nContext } from 'i18n/i18n-react';
 
+import { readModules, writeModules } from '../../api/app';
 import ModulesDialog from './ModulesDialog';
-import { readModules, writeModules } from './api';
 import type { ModuleItem, Modules } from './types';
 
 const Modules = () => {
diff --git a/interface/src/app/main/Scheduler.tsx b/interface/src/app/main/Scheduler.tsx
index 4b798285f..b2a526560 100644
--- a/interface/src/app/main/Scheduler.tsx
+++ b/interface/src/app/main/Scheduler.tsx
@@ -28,8 +28,8 @@ import {
 } from 'components';
 import { useI18nContext } from 'i18n/i18n-react';
 
+import { readSchedule, writeSchedule } from '../../api/app';
 import SettingsSchedulerDialog from './SchedulerDialog';
-import { readSchedule, writeSchedule } from './api';
 import { ScheduleFlag } from './types';
 import type { Schedule, ScheduleItem } from './types';
 import { schedulerItemValidation } from './validators';
diff --git a/interface/src/app/main/Sensors.tsx b/interface/src/app/main/Sensors.tsx
index 8196514f7..58cdd02c6 100644
--- a/interface/src/app/main/Sensors.tsx
+++ b/interface/src/app/main/Sensors.tsx
@@ -25,7 +25,11 @@ import { ButtonRow, SectionContent, useLayoutTitle } from 'components';
 import { AuthenticatedContext } from 'contexts/authentication';
 import { useI18nContext } from 'i18n/i18n-react';
 
-import * as EMSESP from './api';
+import {
+  readSensorData,
+  writeAnalogSensor,
+  writeTemperatureSensor
+} from '../../api/app';
 import DashboardSensorsAnalogDialog from './SensorsAnalogDialog';
 import DashboardSensorsTemperatureDialog from './SensorsTemperatureDialog';
 import {
@@ -56,8 +60,8 @@ const Sensors = () => {
   const [analogDialogOpen, setAnalogDialogOpen] = useState<boolean>(false);
   const [creating, setCreating] = useState<boolean>(false);
 
-  const { data: sensorData, send: fetchSensorData } = useRequest(
-    () => EMSESP.readSensorData(),
+  const { data: sensorData, send: sendSensorData } = useRequest(
+    () => readSensorData(),
     {
       initialData: {
         ts: [],
@@ -68,15 +72,15 @@ const Sensors = () => {
     }
   );
 
-  const { send: writeTemperatureSensor } = useRequest(
-    (data: WriteTemperatureSensor) => EMSESP.writeTemperatureSensor(data),
+  const { send: sendTemperatureSensor } = useRequest(
+    (data: WriteTemperatureSensor) => writeTemperatureSensor(data),
     {
       immediate: false
     }
   );
 
-  const { send: writeAnalogSensor } = useRequest(
-    (data: WriteAnalogSensor) => EMSESP.writeAnalogSensor(data),
+  const { send: sendAnalogSensor } = useRequest(
+    (data: WriteAnalogSensor) => writeAnalogSensor(data),
     {
       immediate: false
     }
@@ -195,7 +199,7 @@ const Sensors = () => {
   );
 
   useEffect(() => {
-    const timer = setInterval(() => fetchSensorData(), 30000);
+    const timer = setInterval(() => sendSensorData(), 30000);
     return () => {
       clearInterval(timer);
     };
@@ -265,7 +269,7 @@ const Sensors = () => {
   };
 
   const onTemperatureDialogSave = async (ts: TemperatureSensor) => {
-    await writeTemperatureSensor({ id: ts.id, name: ts.n, offset: ts.o })
+    await sendTemperatureSensor({ id: ts.id, name: ts.n, offset: ts.o })
       .then(() => {
         toast.success(LL.UPDATED_OF(LL.SENSOR(1)));
       })
@@ -275,7 +279,7 @@ const Sensors = () => {
       .finally(async () => {
         setTemperatureDialogOpen(false);
         setSelectedTemperatureSensor(undefined);
-        await fetchSensorData();
+        await sendSensorData();
       });
   };
 
@@ -310,7 +314,7 @@ const Sensors = () => {
   };
 
   const onAnalogDialogSave = async (as: AnalogSensor) => {
-    await writeAnalogSensor({
+    await sendAnalogSensor({
       id: as.id,
       gpio: as.g,
       name: as.n,
@@ -329,7 +333,7 @@ const Sensors = () => {
       .finally(async () => {
         setAnalogDialogOpen(false);
         setSelectedAnalogSensor(undefined);
-        await fetchSensorData();
+        await sendSensorData();
       });
   };
 
@@ -503,7 +507,7 @@ const Sensors = () => {
               startIcon={<RefreshIcon />}
               variant="outlined"
               color="secondary"
-              onClick={fetchSensorData}
+              onClick={sendSensorData}
             >
               {LL.REFRESH()}
             </Button>
diff --git a/interface/src/app/settings/APSettings.tsx b/interface/src/app/settings/APSettings.tsx
index 2c828ff64..4e7a5087a 100644
--- a/interface/src/app/settings/APSettings.tsx
+++ b/interface/src/app/settings/APSettings.tsx
@@ -18,7 +18,6 @@ import {
   useLayoutTitle
 } from 'components';
 import { useI18nContext } from 'i18n/i18n-react';
-import { range } from 'lodash-es';
 import type { APSettingsType } from 'types';
 import { APProvisionMode } from 'types';
 import { numberValue, updateValueDirty, useRest } from 'utils';
@@ -73,6 +72,11 @@ const APSettings = () => {
       }
     };
 
+    // no lodash - https://asleepace.com/blog/typescript-range-without-a-loop/
+    function range(a: number, b: number): number[] {
+      return a < b ? [a, ...range(a + 1, b)] : [b];
+    }
+
     return (
       <>
         <ValidatedTextField
diff --git a/interface/src/app/settings/ApplicationSettings.tsx b/interface/src/app/settings/ApplicationSettings.tsx
index 526acd409..8f4e33d27 100644
--- a/interface/src/app/settings/ApplicationSettings.tsx
+++ b/interface/src/app/settings/ApplicationSettings.tsx
@@ -16,7 +16,7 @@ import {
   Typography
 } from '@mui/material';
 
-import * as SystemApi from 'api/system';
+import { readHardwareStatus, restart } from 'api/system';
 
 import { useRequest } from 'alova/client';
 import RestartMonitor from 'app/status/RestartMonitor';
@@ -35,7 +35,7 @@ import { useI18nContext } from 'i18n/i18n-react';
 import { numberValue, updateValueDirty, useRest } from 'utils';
 import { validate } from 'validators';
 
-import * as EMSESP from '../main/api';
+import { getBoardProfile, readSettings, writeSettings } from '../../api/app';
 import { BOARD_PROFILES } from '../main/types';
 import type { Settings } from '../main/types';
 import { createSettingsValidator } from '../main/validators';
@@ -49,7 +49,7 @@ export function boardProfileSelectItems() {
 }
 
 const ApplicationSettings = () => {
-  const { data: hardwareData } = useRequest(SystemApi.readHardwareStatus, {
+  const { data: hardwareData } = useRequest(readHardwareStatus, {
     initialData: { psram: false }
   });
 
@@ -66,8 +66,8 @@ const ApplicationSettings = () => {
     errorMessage,
     restartNeeded
   } = useRest<Settings>({
-    read: EMSESP.readSettings,
-    update: EMSESP.writeSettings
+    read: readSettings,
+    update: writeSettings
   });
 
   const [restarting, setRestarting] = useState<boolean>();
@@ -84,7 +84,7 @@ const ApplicationSettings = () => {
   const [fieldErrors, setFieldErrors] = useState<ValidateFieldsError>();
 
   const { loading: processingBoard, send: readBoardProfile } = useRequest(
-    (boardProfile: string) => EMSESP.getBoardProfile(boardProfile),
+    (boardProfile: string) => getBoardProfile(boardProfile),
     {
       immediate: false
     }
@@ -105,7 +105,7 @@ const ApplicationSettings = () => {
     });
   });
 
-  const { send: restartCommand } = useRequest(SystemApi.restart(), {
+  const { send: restartCommand } = useRequest(restart(), {
     immediate: false
   });
 
diff --git a/interface/src/app/settings/UploadDownload.tsx b/interface/src/app/settings/UploadDownload.tsx
index 67103a6c3..75cf120c8 100644
--- a/interface/src/app/settings/UploadDownload.tsx
+++ b/interface/src/app/settings/UploadDownload.tsx
@@ -5,8 +5,15 @@ import DownloadIcon from '@mui/icons-material/GetApp';
 import { Box, Button, Divider, Link, Typography } from '@mui/material';
 
 import * as SystemApi from 'api/system';
+import {
+  API,
+  getCustomizations,
+  getEntities,
+  getSchedule,
+  getSettings
+} from 'api/app';
+import { getDevVersion, getStableVersion } from 'api/system';
 
-import * as EMSESP from 'app/main/api';
 import { useRequest } from 'alova/client';
 import type { APIcall } from 'app/main/types';
 import {
@@ -24,31 +31,31 @@ const UploadDownload = () => {
   const [restarting, setRestarting] = useState<boolean>();
   const [md5, setMd5] = useState<string>();
 
-  const { send: getSettings } = useRequest(EMSESP.getSettings(), {
+  const { send: sendSettings } = useRequest(getSettings(), {
     immediate: false
   }).onSuccess((event) => {
     saveFile(event.data, 'settings.json');
   });
 
-  const { send: getCustomizations } = useRequest(EMSESP.getCustomizations(), {
+  const { send: sendCustomizations } = useRequest(getCustomizations(), {
     immediate: false
   }).onSuccess((event) => {
     saveFile(event.data, 'customizations.json');
   });
 
-  const { send: getEntities } = useRequest(EMSESP.getEntities(), {
+  const { send: sendEntities } = useRequest(getEntities(), {
     immediate: false
   }).onSuccess((event) => {
     saveFile(event.data, 'entities.json');
   });
 
-  const { send: getSchedule } = useRequest(EMSESP.getSchedule(), {
+  const { send: sendSchedule } = useRequest(getSchedule(), {
     immediate: false
   }).onSuccess((event) => {
     saveFile(event.data, 'schedule.json');
   });
 
-  const { send: getAPI } = useRequest((data: APIcall) => EMSESP.API(data), {
+  const { send: getAPI } = useRequest((data: APIcall) => API(data), {
     immediate: false
   }).onSuccess((event) => {
     saveFile(
@@ -64,8 +71,8 @@ const UploadDownload = () => {
   } = useRequest(SystemApi.readHardwareStatus);
 
   // called immediately to get the latest version, on page load
-  const { data: latestVersion } = useRequest(SystemApi.getStableVersion);
-  const { data: latestDevVersion } = useRequest(SystemApi.getDevVersion);
+  const { data: latestVersion } = useRequest(getStableVersion);
+  const { data: latestDevVersion } = useRequest(getDevVersion);
 
   const STABLE_URL = 'https://github.com/emsesp/EMS-ESP32/releases/download/';
   const STABLE_RELNOTES_URL =
@@ -131,25 +138,25 @@ const UploadDownload = () => {
   };
 
   const downloadSettings = async () => {
-    await getSettings().catch((error: Error) => {
+    await sendSettings().catch((error: Error) => {
       toast.error(error.message);
     });
   };
 
   const downloadCustomizations = async () => {
-    await getCustomizations().catch((error: Error) => {
+    await sendCustomizations().catch((error: Error) => {
       toast.error(error.message);
     });
   };
 
   const downloadEntities = async () => {
-    await getEntities().catch((error: Error) => {
+    await sendEntities().catch((error: Error) => {
       toast.error(error.message);
     });
   };
 
   const downloadSchedule = async () => {
-    await getSchedule().catch((error: Error) => {
+    await sendSchedule().catch((error: Error) => {
       toast.error(error.message);
     });
   };
diff --git a/interface/src/app/status/Activity.tsx b/interface/src/app/status/Activity.tsx
index 94bf4698f..ae43f3d51 100644
--- a/interface/src/app/status/Activity.tsx
+++ b/interface/src/app/status/Activity.tsx
@@ -18,7 +18,7 @@ import { ButtonRow, FormLoader, SectionContent, useLayoutTitle } from 'component
 import { useI18nContext } from 'i18n/i18n-react';
 import type { Translation } from 'i18n/i18n-types';
 
-import * as EMSESP from '../main/api';
+import * as EMSESP from '../../api/app';
 import type { Stat } from '../main/types';
 
 const SystemActivity = () => {
diff --git a/interface/src/components/layout/Layout.tsx b/interface/src/components/layout/Layout.tsx
index 23f087adb..a552ea915 100644
--- a/interface/src/components/layout/Layout.tsx
+++ b/interface/src/components/layout/Layout.tsx
@@ -4,8 +4,7 @@ import { useLocation } from 'react-router-dom';
 
 import { Box, Toolbar } from '@mui/material';
 
-import { PROJECT_NAME } from 'api/env';
-
+import { PROJECT_NAME } from 'env';
 import type { RequiredChildrenProps } from 'utils';
 
 import LayoutAppBar from './LayoutAppBar';
diff --git a/interface/src/components/layout/LayoutDrawer.tsx b/interface/src/components/layout/LayoutDrawer.tsx
index 645fd4182..2bdf4d735 100644
--- a/interface/src/components/layout/LayoutDrawer.tsx
+++ b/interface/src/components/layout/LayoutDrawer.tsx
@@ -1,6 +1,6 @@
 import { Box, Divider, Drawer, Toolbar, Typography, styled } from '@mui/material';
 
-import { PROJECT_NAME } from 'api/env';
+import { PROJECT_NAME } from 'env';
 
 import { DRAWER_WIDTH } from './Layout';
 import LayoutMenu from './LayoutMenu';
diff --git a/interface/src/components/routing/RequireAuthenticated.tsx b/interface/src/components/routing/RequireAuthenticated.tsx
index c5fb96fd9..709e79ea1 100644
--- a/interface/src/components/routing/RequireAuthenticated.tsx
+++ b/interface/src/components/routing/RequireAuthenticated.tsx
@@ -2,8 +2,7 @@ import { useContext, useEffect } from 'react';
 import type { FC } from 'react';
 import { Navigate, useLocation } from 'react-router-dom';
 
-import { storeLoginRedirect } from 'api/authentication';
-
+import { storeLoginRedirect } from 'components/routing/authentication';
 import type { AuthenticatedContextValue } from 'contexts/authentication/context';
 import {
   AuthenticatedContext,
diff --git a/interface/src/components/routing/RequireUnauthenticated.tsx b/interface/src/components/routing/RequireUnauthenticated.tsx
index d8e40ccc7..f98a78ac9 100644
--- a/interface/src/components/routing/RequireUnauthenticated.tsx
+++ b/interface/src/components/routing/RequireUnauthenticated.tsx
@@ -2,8 +2,7 @@ import { useContext } from 'react';
 import type { FC } from 'react';
 import { Navigate } from 'react-router-dom';
 
-import * as AuthenticationApi from 'api/authentication';
-
+import { fetchLoginRedirect } from 'components/routing/authentication';
 import { AuthenticationContext } from 'contexts/authentication';
 import type { RequiredChildrenProps } from 'utils';
 
@@ -11,7 +10,7 @@ const RequireUnauthenticated: FC<RequiredChildrenProps> = ({ children }) => {
   const authenticationContext = useContext(AuthenticationContext);
 
   return authenticationContext.me ? (
-    <Navigate to={AuthenticationApi.fetchLoginRedirect()} />
+    <Navigate to={fetchLoginRedirect()} />
   ) : (
     <>{children}</>
   );
diff --git a/interface/src/api/authentication.ts b/interface/src/components/routing/authentication.ts
similarity index 96%
rename from interface/src/api/authentication.ts
rename to interface/src/components/routing/authentication.ts
index 076b69bd5..822417b88 100644
--- a/interface/src/api/authentication.ts
+++ b/interface/src/components/routing/authentication.ts
@@ -4,7 +4,7 @@ import type * as H from 'history';
 import { jwtDecode } from 'jwt-decode';
 import type { Me, SignInRequest, SignInResponse } from 'types';
 
-import { ACCESS_TOKEN, alovaInstance } from './endpoints';
+import { ACCESS_TOKEN, alovaInstance } from '../../api/endpoints';
 
 export const SIGN_IN_PATHNAME = 'loginPathname';
 export const SIGN_IN_SEARCH = 'loginSearch';
diff --git a/interface/src/contexts/authentication/Authentication.tsx b/interface/src/contexts/authentication/Authentication.tsx
index 9bd621dd4..ce182c814 100644
--- a/interface/src/contexts/authentication/Authentication.tsx
+++ b/interface/src/contexts/authentication/Authentication.tsx
@@ -3,11 +3,12 @@ import type { FC } from 'react';
 import { redirect } from 'react-router-dom';
 import { toast } from 'react-toastify';
 
-import * as AuthenticationApi from 'api/authentication';
 import { ACCESS_TOKEN } from 'api/endpoints';
 
+import * as AuthenticationApi from 'components/routing/authentication';
 import { useRequest } from 'alova/client';
 import { LoadingSpinner } from 'components';
+import { verifyAuthorization } from 'components/routing/authentication';
 import { useI18nContext } from 'i18n/i18n-react';
 import type { Me } from 'types';
 import type { RequiredChildrenProps } from 'utils';
@@ -20,12 +21,9 @@ const Authentication: FC<RequiredChildrenProps> = ({ children }) => {
   const [initialized, setInitialized] = useState<boolean>(false);
   const [me, setMe] = useState<Me>();
 
-  const { send: verifyAuthorization } = useRequest(
-    AuthenticationApi.verifyAuthorization(),
-    {
-      immediate: false
-    }
-  );
+  const { send: sendVerifyAuthorization } = useRequest(verifyAuthorization(), {
+    immediate: false
+  });
 
   const signIn = (accessToken: string) => {
     try {
@@ -51,7 +49,7 @@ const Authentication: FC<RequiredChildrenProps> = ({ children }) => {
   const refresh = useCallback(async () => {
     const accessToken = AuthenticationApi.getStorage().getItem(ACCESS_TOKEN);
     if (accessToken) {
-      await verifyAuthorization()
+      await sendVerifyAuthorization()
         .then(() => {
           setMe(AuthenticationApi.decodeMeJWT(accessToken));
           setInitialized(true);
diff --git a/interface/src/api/env.ts b/interface/src/env.ts
similarity index 100%
rename from interface/src/api/env.ts
rename to interface/src/env.ts
diff --git a/interface/yarn.lock b/interface/yarn.lock
index 0933f886a..8cad5c47a 100644
--- a/interface/yarn.lock
+++ b/interface/yarn.lock
@@ -815,16 +815,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@mui/core-downloads-tracker@npm:^5.16.6":
-  version: 5.16.6
-  resolution: "@mui/core-downloads-tracker@npm:5.16.6"
-  checksum: 10c0/ee7655eda56e8eeb18ae600b24182c10caab4468d33179de3e76a783a827be9577afe114750835f7c9c7f555c0de0845c0500e91ed2e669b16399a1ffe41c33d
+"@mui/core-downloads-tracker@npm:^5.16.7":
+  version: 5.16.7
+  resolution: "@mui/core-downloads-tracker@npm:5.16.7"
+  checksum: 10c0/4644c850160d01232c1abdbed141e4fa70e155891a9c68f0c2cc3054b4a3cdc1d28cf2d6665366fd8c725b2b091db677e11831552889a4e4e14f1e44450cf654
   languageName: node
   linkType: hard
 
-"@mui/icons-material@npm:^5.16.6":
-  version: 5.16.6
-  resolution: "@mui/icons-material@npm:5.16.6"
+"@mui/icons-material@npm:^5.16.7":
+  version: 5.16.7
+  resolution: "@mui/icons-material@npm:5.16.7"
   dependencies:
     "@babel/runtime": "npm:^7.23.9"
   peerDependencies:
@@ -834,17 +834,17 @@ __metadata:
   peerDependenciesMeta:
     "@types/react":
       optional: true
-  checksum: 10c0/9d24d95e8b4606b5fa2a2e40319255e2e6da52845db50d2d3ca6fd526102be3c498ec1aa9be8d33aad52cf531749b15d490abca5f23af92afc86cf45dc62ce24
+  checksum: 10c0/49bab1754334798acaf93187d27200cf90d7c50b6a019531594aeac9e5ced9168281fec70bb040792dc86c8bc0d3bf9a876f22cfbf86ad07941ca6bc6c564921
   languageName: node
   linkType: hard
 
-"@mui/material@npm:^5.16.6":
-  version: 5.16.6
-  resolution: "@mui/material@npm:5.16.6"
+"@mui/material@npm:^5.16.7":
+  version: 5.16.7
+  resolution: "@mui/material@npm:5.16.7"
   dependencies:
     "@babel/runtime": "npm:^7.23.9"
-    "@mui/core-downloads-tracker": "npm:^5.16.6"
-    "@mui/system": "npm:^5.16.6"
+    "@mui/core-downloads-tracker": "npm:^5.16.7"
+    "@mui/system": "npm:^5.16.7"
     "@mui/types": "npm:^7.2.15"
     "@mui/utils": "npm:^5.16.6"
     "@popperjs/core": "npm:^2.11.8"
@@ -867,7 +867,7 @@ __metadata:
       optional: true
     "@types/react":
       optional: true
-  checksum: 10c0/52cbffd87a36b9f8e16ba59030e89501e680ddea4d3dcf3db5d8fb7b86205444b00162e656c79571824a74769f879f39df2e7671d1e7ca8bc23602a7bf588dc5
+  checksum: 10c0/b11419c1a77835413471f9352586fed65fb5de19c6737e121669da0484c441c7dd9939aa73fdad779482c30efaa694fb9fdcf18dcf418af07881e60eaff92b4f
   languageName: node
   linkType: hard
 
@@ -909,9 +909,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@mui/system@npm:^5.16.6":
-  version: 5.16.6
-  resolution: "@mui/system@npm:5.16.6"
+"@mui/system@npm:^5.16.7":
+  version: 5.16.7
+  resolution: "@mui/system@npm:5.16.7"
   dependencies:
     "@babel/runtime": "npm:^7.23.9"
     "@mui/private-theming": "npm:^5.16.6"
@@ -933,7 +933,7 @@ __metadata:
       optional: true
     "@types/react":
       optional: true
-  checksum: 10c0/493900594f51d1fc84994042e5cfa000b2d7664f86c8c0d62b87dbbb51cf7e789a700512f98e18c82e605beab38c20d0714ec25c46e2f6a5024f79f16db743f7
+  checksum: 10c0/c07479c0728433847c1e3d7f57b96d9e0770cc814dfd1c9e070304955984a0b706832703b22388eb83906d1a01691f37047e2bac6a5e5c083e8c29a54302d476
   languageName: node
   linkType: hard
 
@@ -1429,22 +1429,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/lodash-es@npm:^4.17.12":
-  version: 4.17.12
-  resolution: "@types/lodash-es@npm:4.17.12"
-  dependencies:
-    "@types/lodash": "npm:*"
-  checksum: 10c0/5d12d2cede07f07ab067541371ed1b838a33edb3c35cb81b73284e93c6fd0c4bbeaefee984e69294bffb53f62d7272c5d679fdba8e595ff71e11d00f2601dde0
-  languageName: node
-  linkType: hard
-
-"@types/lodash@npm:*":
-  version: 4.17.7
-  resolution: "@types/lodash@npm:4.17.7"
-  checksum: 10c0/40c965b5ffdcf7ff5c9105307ee08b782da228c01b5c0529122c554c64f6b7168fc8f11dc79aa7bae4e67e17efafaba685dc3a47e294dbf52a65ed2b67100561
-  languageName: node
-  linkType: hard
-
 "@types/minimatch@npm:*":
   version: 5.1.2
   resolution: "@types/minimatch@npm:5.1.2"
@@ -1676,14 +1660,13 @@ __metadata:
     "@emotion/react": "npm:^11.13.0"
     "@emotion/styled": "npm:^11.13.0"
     "@eslint/js": "npm:^9.8.0"
-    "@mui/icons-material": "npm:^5.16.6"
-    "@mui/material": "npm:^5.16.6"
+    "@mui/icons-material": "npm:^5.16.7"
+    "@mui/material": "npm:^5.16.7"
     "@preact/compat": "npm:^17.1.2"
     "@preact/preset-vite": "npm:^2.9.0"
     "@table-library/react-table-library": "npm:4.1.7"
     "@trivago/prettier-plugin-sort-imports": "npm:^4.3.0"
     "@types/babel__core": "npm:^7"
-    "@types/lodash-es": "npm:^4.17.12"
     "@types/node": "npm:^22.1.0"
     "@types/react": "npm:^18.3.3"
     "@types/react-dom": "npm:^18.3.0"
@@ -1694,7 +1677,6 @@ __metadata:
     eslint: "npm:^9.8.0"
     eslint-config-prettier: "npm:^9.1.0"
     jwt-decode: "npm:^4.0.0"
-    lodash-es: "npm:^4.17.21"
     mime-types: "npm:^2.1.35"
     preact: "npm:^10.23.1"
     prettier: "npm:^3.3.3"
@@ -4695,13 +4677,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"lodash-es@npm:^4.17.21":
-  version: 4.17.21
-  resolution: "lodash-es@npm:4.17.21"
-  checksum: 10c0/fb407355f7e6cd523a9383e76e6b455321f0f153a6c9625e21a8827d10c54c2a2341bd2ae8d034358b60e07325e1330c14c224ff582d04612a46a4f0479ff2f2
-  languageName: node
-  linkType: hard
-
 "lodash.merge@npm:^4.6.2":
   version: 4.6.2
   resolution: "lodash.merge@npm:4.6.2"