diff --git a/src/services/api/base.ts b/src/services/api/base.ts
index 13d8e056f8..a222b04ed3 100644
--- a/src/services/api/base.ts
+++ b/src/services/api/base.ts
@@ -16,19 +16,19 @@ export type AxiosOptions = {
 };
 
 export interface BaseAPIParams {
-    singleClusterMode?: boolean;
-    proxyMeta?: boolean;
+    singleClusterMode: undefined | boolean;
+    proxyMeta: undefined | boolean;
 }
 
 export class BaseYdbAPI extends AxiosWrapper {
     DEFAULT_RETRIES_COUNT = 0;
 
-    singleClusterMode?: boolean;
+    singleClusterMode: BaseAPIParams['singleClusterMode'];
 
-    constructor(axiosOptions?: AxiosWrapperOptions, {singleClusterMode}: BaseAPIParams = {}) {
+    constructor(axiosOptions: AxiosWrapperOptions, baseApiParams: BaseAPIParams) {
         super(axiosOptions);
 
-        this.singleClusterMode = singleClusterMode;
+        this.singleClusterMode = baseApiParams.singleClusterMode;
 
         axiosRetry(this._axios, {
             retries: this.DEFAULT_RETRIES_COUNT,
diff --git a/src/services/api/index.ts b/src/services/api/index.ts
index 890c11e125..2bd3b439ab 100644
--- a/src/services/api/index.ts
+++ b/src/services/api/index.ts
@@ -15,6 +15,18 @@ import {TabletsAPI} from './tablets';
 import {VDiskAPI} from './vdisk';
 import {ViewerAPI} from './viewer';
 
+// Require all fields to be explicitly passed
+// It is needed to prevent forgotten params in installations
+// Where ydb-embedded-ui is used as a package
+interface YdbEmbeddedAPIProps {
+    webVersion: undefined | boolean;
+    withCredentials: undefined | boolean;
+    singleClusterMode: undefined | boolean;
+    proxyMeta: undefined | boolean;
+    csrfTokenGetter: undefined | (() => string | undefined);
+    defaults: undefined | AxiosRequestConfig;
+}
+
 export class YdbEmbeddedAPI {
     auth: AuthAPI;
     operation: OperationAPI;
@@ -25,24 +37,18 @@ export class YdbEmbeddedAPI {
     tablets: TabletsAPI;
     vdisk: VDiskAPI;
     viewer: ViewerAPI;
+
     meta?: MetaAPI;
     codeAssist?: CodeAssistAPI;
 
     constructor({
         webVersion = false,
         withCredentials = false,
-        singleClusterMode,
+        singleClusterMode = true,
+        proxyMeta = false,
         csrfTokenGetter = () => undefined,
         defaults = {},
-        proxyMeta = false,
-    }: {
-        webVersion?: boolean;
-        withCredentials?: boolean;
-        singleClusterMode?: boolean;
-        csrfTokenGetter?: () => string | undefined;
-        defaults?: AxiosRequestConfig;
-        proxyMeta?: boolean;
-    } = {}) {
+    }: YdbEmbeddedAPIProps) {
         const axiosParams: AxiosWrapperOptions = {config: {withCredentials, ...defaults}};
         const baseApiParams = {singleClusterMode, proxyMeta};
 
diff --git a/src/services/api/meta.ts b/src/services/api/meta.ts
index 877bc3f39d..dd2182bad2 100644
--- a/src/services/api/meta.ts
+++ b/src/services/api/meta.ts
@@ -14,11 +14,12 @@ import type {AxiosOptions, BaseAPIParams} from './base';
 import {BaseYdbAPI} from './base';
 
 export class MetaAPI extends BaseYdbAPI {
-    proxyMeta?: boolean;
-    constructor(axiosOptions?: AxiosWrapperOptions, {proxyMeta}: BaseAPIParams = {}) {
-        super(axiosOptions);
+    proxyMeta: BaseAPIParams['proxyMeta'];
 
-        this.proxyMeta = proxyMeta;
+    constructor(axiosOptions: AxiosWrapperOptions, baseApiParams: BaseAPIParams) {
+        super(axiosOptions, baseApiParams);
+
+        this.proxyMeta = baseApiParams.proxyMeta;
     }
     getPath(path: string, clusterName?: string) {
         if (this.proxyMeta && clusterName) {
diff --git a/src/store/configureStore.ts b/src/store/configureStore.ts
index c649997276..b73cca461a 100644
--- a/src/store/configureStore.ts
+++ b/src/store/configureStore.ts
@@ -61,6 +61,9 @@ export function configureStore({
         webVersion,
         singleClusterMode: isSingleClusterMode,
         withCredentials: !customBackend,
+        proxyMeta: false,
+        csrfTokenGetter: undefined,
+        defaults: undefined,
     }),
 } = {}) {
     const params = getUrlData({singleClusterMode, customBackend});
diff --git a/src/uiFactory/types.ts b/src/uiFactory/types.ts
index 7785948275..c0e1ce11e3 100644
--- a/src/uiFactory/types.ts
+++ b/src/uiFactory/types.ts
@@ -32,12 +32,8 @@ export interface UIFactory<H extends string = CommonIssueType> {
     getDatabaseLinks?: GetDatabaseLinks;
     getClusterLinks?: GetClusterLinks;
 
-    renderBackups?: (props: {
-        database: string;
-        scrollContainerRef: React.RefObject<HTMLDivElement>;
-    }) => React.ReactNode;
-
-    renderEvents?: () => React.ReactNode;
+    renderBackups?: RenderBackups;
+    renderEvents?: RenderEvents;
 
     healthcheck: {
         getHealthckechViewTitles: GetHealthcheckViewTitles<H>;
@@ -73,3 +69,10 @@ export type GetDatabaseLinks = (params: {
 }) => DatabaseLink[];
 
 export type GetClusterLinks = (params: {clusterInfo: ClusterInfo}) => ClusterLink[];
+
+export type RenderBackups = (props: {
+    database: string;
+    scrollContainerRef: React.RefObject<HTMLDivElement>;
+}) => React.ReactNode;
+
+export type RenderEvents = () => React.ReactNode;