diff --git a/packages/app/src/components/login-modal/LoginOptionButton.tsx b/packages/app/src/components/login-modal/LoginOptionButton.tsx
index 94728c6e0a..ce0b4db26c 100644
--- a/packages/app/src/components/login-modal/LoginOptionButton.tsx
+++ b/packages/app/src/components/login-modal/LoginOptionButton.tsx
@@ -1,4 +1,4 @@
-import { signInWithGoogle } from '@affine/datacenter';
+import { getDataCenter } from '@affine/datacenter';
 import { styled } from '@/styles';
 import { Button } from '@/ui/button';
 import { useModal } from '@/providers/global-modal-provider';
@@ -9,7 +9,8 @@ export const GoogleLoginButton = () => {
   return (
     <StyledGoogleButton
       onClick={() => {
-        signInWithGoogle()
+        getDataCenter()
+          .then(dc => dc.apis.signInWithGoogle())
           .then(() => {
             triggerLoginModal();
           })
diff --git a/packages/app/src/providers/app-state-provider/context.ts b/packages/app/src/providers/app-state-provider/context.ts
index 467276507e..aea841d20b 100644
--- a/packages/app/src/providers/app-state-provider/context.ts
+++ b/packages/app/src/providers/app-state-provider/context.ts
@@ -1,19 +1,18 @@
 import { createContext, MutableRefObject, useContext } from 'react';
 import type { Workspace } from '@affine/datacenter';
-import { AccessTokenMessage } from '@affine/datacenter';
 import type {
   Page as StorePage,
   Workspace as StoreWorkspace,
 } from '@blocksuite/store';
 import type { EditorContainer } from '@blocksuite/editor';
 export type LoadWorkspaceHandler = (
-  workspaceId: string,
-  user?: AccessTokenMessage | null
+  workspaceId: string
+  // user?: AccessTokenMessage | null
 ) => Promise<StoreWorkspace | null> | null;
 export type CreateEditorHandler = (page: StorePage) => EditorContainer | null;
 
 export interface AppStateValue {
-  user: AccessTokenMessage | null;
+  // user: AccessTokenMessage | null;
   workspacesMeta: Workspace[];
 
   currentWorkspaceId: string;
@@ -39,7 +38,7 @@ export interface AppStateContext extends AppStateValue {
 }
 
 export const AppState = createContext<AppStateContext>({
-  user: null,
+  // user: null,
   workspacesMeta: [],
 
   currentWorkspaceId: '',
diff --git a/packages/data-center/src/apis/index.ts b/packages/data-center/src/apis/index.ts
new file mode 100644
index 0000000000..caf98f035e
--- /dev/null
+++ b/packages/data-center/src/apis/index.ts
@@ -0,0 +1,17 @@
+export { token } from './token.js';
+export type { Callback } from './token.js';
+
+import { getAuthorizer } from './token.js';
+import * as user from './user.js';
+import * as workspace from './workspace.js';
+
+export type Apis = typeof user &
+  typeof workspace & {
+    signInWithGoogle: ReturnType<typeof getAuthorizer>[0];
+    onAuthStateChanged: ReturnType<typeof getAuthorizer>[1];
+  };
+
+export const getApis = (): Apis => {
+  const [signInWithGoogle, onAuthStateChanged] = getAuthorizer();
+  return { ...user, ...workspace, signInWithGoogle, onAuthStateChanged };
+};
diff --git a/packages/data-center/src/datacenter/provider/affine/request.ts b/packages/data-center/src/apis/request.ts
similarity index 100%
rename from packages/data-center/src/datacenter/provider/affine/request.ts
rename to packages/data-center/src/apis/request.ts
diff --git a/packages/data-center/src/datacenter/provider/affine/token.ts b/packages/data-center/src/apis/token.ts
similarity index 69%
rename from packages/data-center/src/datacenter/provider/affine/token.ts
rename to packages/data-center/src/apis/token.ts
index fd60c317ea..33633cde7e 100644
--- a/packages/data-center/src/datacenter/provider/affine/token.ts
+++ b/packages/data-center/src/apis/token.ts
@@ -1,7 +1,11 @@
-import { getLogger } from '../../index.js';
+import { initializeApp } from 'firebase/app';
+import { getAuth, GoogleAuthProvider, signInWithPopup } from 'firebase/auth';
+import type { User } from 'firebase/auth';
+
+import { getLogger } from '../index.js';
 import { bareClient } from './request.js';
 
-export interface AccessTokenMessage {
+interface AccessTokenMessage {
   create_at: number;
   exp: number;
   email: string;
@@ -133,3 +137,34 @@ class Token {
 }
 
 export const token = new Token();
+
+export const getAuthorizer = () => {
+  const app = initializeApp({
+    apiKey: process.env.NEXT_PUBLIC_FIREBASE_API_KEY,
+    authDomain: process.env.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN,
+    projectId: process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID,
+    storageBucket: process.env.NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET,
+    messagingSenderId: process.env.NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID,
+    appId: process.env.NEXT_PUBLIC_FIREBASE_APP_ID,
+    measurementId: process.env.NEXT_PUBLIC_FIREBASE_MEASUREMENT_ID,
+  });
+  try {
+    const firebaseAuth = getAuth(app);
+
+    const googleAuthProvider = new GoogleAuthProvider();
+
+    const signInWithGoogle = async () => {
+      const user = await signInWithPopup(firebaseAuth, googleAuthProvider);
+      const idToken = await user.user.getIdToken();
+      await token.initToken(idToken);
+    };
+
+    const onAuthStateChanged = (callback: (user: User | null) => void) => {
+      firebaseAuth.onAuthStateChanged(callback);
+    };
+
+    return [signInWithGoogle, onAuthStateChanged] as const;
+  } catch (e) {
+    return [] as const;
+  }
+};
diff --git a/packages/data-center/src/sdks/user.ts b/packages/data-center/src/apis/user.ts
similarity index 77%
rename from packages/data-center/src/sdks/user.ts
rename to packages/data-center/src/apis/user.ts
index 505aefb6eb..2848a9b673 100644
--- a/packages/data-center/src/sdks/user.ts
+++ b/packages/data-center/src/apis/user.ts
@@ -1,5 +1,4 @@
-// TODO: temporary reference, move all api into affine provider
-import { client } from '../datacenter/provider/affine/request';
+import { client } from './request.js';
 
 export interface GetUserByEmailParams {
   email: string;
diff --git a/packages/data-center/src/sdks/workspace.ts b/packages/data-center/src/apis/workspace.ts
similarity index 93%
rename from packages/data-center/src/sdks/workspace.ts
rename to packages/data-center/src/apis/workspace.ts
index 13ef5341e9..396aa46f8e 100644
--- a/packages/data-center/src/sdks/workspace.ts
+++ b/packages/data-center/src/apis/workspace.ts
@@ -1,6 +1,5 @@
-// TODO: temporary reference, move all api into affine provider
-import { bareClient, client } from '../datacenter/provider/affine/request';
-import { User } from './user';
+import { bareClient, client } from './request.js';
+import type { User } from './user';
 
 export interface GetWorkspaceDetailParams {
   id: string;
@@ -165,6 +164,13 @@ export async function getBlob(params: {
 export interface LeaveWorkspaceParams {
   id: number | string;
 }
+
 export async function leaveWorkspace({ id }: LeaveWorkspaceParams) {
   await client.delete(`api/workspace/${id}/permission`).json();
 }
+
+export async function downloadWorkspace(
+  workspaceId: string
+): Promise<ArrayBuffer> {
+  return client.get(`api/workspace/${workspaceId}/doc`).arrayBuffer();
+}
diff --git a/packages/data-center/src/auth.ts b/packages/data-center/src/auth.ts
deleted file mode 100644
index e40c7f57af..0000000000
--- a/packages/data-center/src/auth.ts
+++ /dev/null
@@ -1,28 +0,0 @@
-import { initializeApp } from 'firebase/app';
-import { getAuth, GoogleAuthProvider, signInWithPopup } from 'firebase/auth';
-import type { User } from 'firebase/auth';
-// TODO: temporary reference, move all api into affine provider
-import { token } from './datacenter/provider/affine/token';
-
-const app = initializeApp({
-  apiKey: process.env.NEXT_PUBLIC_FIREBASE_API_KEY,
-  authDomain: process.env.NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN,
-  projectId: process.env.NEXT_PUBLIC_FIREBASE_PROJECT_ID,
-  storageBucket: process.env.NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET,
-  messagingSenderId: process.env.NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID,
-  appId: process.env.NEXT_PUBLIC_FIREBASE_APP_ID,
-  measurementId: process.env.NEXT_PUBLIC_FIREBASE_MEASUREMENT_ID,
-});
-
-export const firebaseAuth = getAuth(app);
-
-const googleAuthProvider = new GoogleAuthProvider();
-export const signInWithGoogle = async () => {
-  const user = await signInWithPopup(firebaseAuth, googleAuthProvider);
-  const idToken = await user.user.getIdToken();
-  await token.initToken(idToken);
-};
-
-export const onAuthStateChanged = (callback: (user: User | null) => void) => {
-  firebaseAuth.onAuthStateChanged(callback);
-};
diff --git a/packages/data-center/src/datacenter/datacenter.ts b/packages/data-center/src/datacenter.ts
similarity index 95%
rename from packages/data-center/src/datacenter/datacenter.ts
rename to packages/data-center/src/datacenter.ts
index 65dbdddfd9..348247ed6d 100644
--- a/packages/data-center/src/datacenter/datacenter.ts
+++ b/packages/data-center/src/datacenter.ts
@@ -3,6 +3,7 @@ import { BlockSchema } from '@blocksuite/blocks/models';
 import { Workspace } from '@blocksuite/store';
 
 import { getLogger } from './index.js';
+import { getApis, Apis } from './apis/index.js';
 import { AffineProvider, BaseProvider } from './provider/index.js';
 import { LocalProvider } from './provider/index.js';
 import { getKVConfigure } from './store.js';
@@ -13,6 +14,7 @@ type GetWorkspaceParams = {
 };
 
 export class DataCenter {
+  private readonly _apis: Apis;
   private readonly _providers = new Map<string, typeof BaseProvider>();
   private readonly _workspaces = new Map<string, Promise<BaseProvider>>();
   private readonly _config;
@@ -27,11 +29,16 @@ export class DataCenter {
   }
 
   private constructor(debug: boolean) {
+    this._apis = getApis();
     this._config = getKVConfigure('sys');
     this._logger = getLogger('dc');
     this._logger.enabled = debug;
   }
 
+  get apis(): Readonly<Apis> {
+    return this._apis;
+  }
+
   private addProvider(provider: typeof BaseProvider) {
     this._providers.set(provider.id, provider);
   }
@@ -61,6 +68,7 @@ export class DataCenter {
     const provider = new Provider();
 
     await provider.init({
+      apis: this._apis,
       config: getKVConfigure(id),
       debug: this._logger.enabled,
       logger: this._logger.extend(`${Provider.id}:${id}`),
diff --git a/packages/data-center/src/datacenter/index.ts b/packages/data-center/src/datacenter/index.ts
deleted file mode 100644
index b14a9f50aa..0000000000
--- a/packages/data-center/src/datacenter/index.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-import debug from 'debug';
-import { DataCenter } from './datacenter.js';
-
-const _initializeDataCenter = () => {
-  let _dataCenterInstance: Promise<DataCenter>;
-
-  return (debug = true) => {
-    if (!_dataCenterInstance) {
-      _dataCenterInstance = DataCenter.init(debug);
-    }
-
-    return _dataCenterInstance;
-  };
-};
-
-export const getDataCenter = _initializeDataCenter();
-
-export function getLogger(namespace: string) {
-  const logger = debug(namespace);
-  logger.log = console.log.bind(console);
-  return logger;
-}
diff --git a/packages/data-center/src/datacenter/provider/affine/apis.ts b/packages/data-center/src/datacenter/provider/affine/apis.ts
deleted file mode 100644
index 5b1344b503..0000000000
--- a/packages/data-center/src/datacenter/provider/affine/apis.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { client } from './request.js';
-
-export async function downloadWorkspace(
-  workspaceId: string
-): Promise<ArrayBuffer> {
-  return client.get(`api/workspace/${workspaceId}/doc`).arrayBuffer();
-}
diff --git a/packages/data-center/src/index.ts b/packages/data-center/src/index.ts
index 1f5590097c..b14a9f50aa 100644
--- a/packages/data-center/src/index.ts
+++ b/packages/data-center/src/index.ts
@@ -1,8 +1,22 @@
-export { signInWithGoogle, onAuthStateChanged } from './auth';
-export * from './sdks';
+import debug from 'debug';
+import { DataCenter } from './datacenter.js';
 
-export { getDataCenter } from './datacenter';
+const _initializeDataCenter = () => {
+  let _dataCenterInstance: Promise<DataCenter>;
 
-// TODO: temporary reference, move all api into affine provider
-export { token } from './datacenter/provider/affine/token';
-export type { AccessTokenMessage } from './datacenter/provider/affine/token';
+  return (debug = true) => {
+    if (!_dataCenterInstance) {
+      _dataCenterInstance = DataCenter.init(debug);
+    }
+
+    return _dataCenterInstance;
+  };
+};
+
+export const getDataCenter = _initializeDataCenter();
+
+export function getLogger(namespace: string) {
+  const logger = debug(namespace);
+  logger.log = console.log.bind(console);
+  return logger;
+}
diff --git a/packages/data-center/src/datacenter/provider/affine/index.ts b/packages/data-center/src/provider/affine/index.ts
similarity index 94%
rename from packages/data-center/src/datacenter/provider/affine/index.ts
rename to packages/data-center/src/provider/affine/index.ts
index 0511fc6c57..e203606d2b 100644
--- a/packages/data-center/src/datacenter/provider/affine/index.ts
+++ b/packages/data-center/src/provider/affine/index.ts
@@ -2,11 +2,10 @@ import assert from 'assert';
 import { applyUpdate } from 'yjs';
 
 import type { InitialParams } from '../index.js';
+import { token, Callback } from '../../apis/index.js';
 import { LocalProvider } from '../local/index.js';
 
-import { downloadWorkspace } from './apis.js';
 import { WebsocketProvider } from './sync.js';
-import { token, Callback } from './token.js';
 
 export class AffineProvider extends LocalProvider {
   static id = 'affine';
@@ -67,7 +66,7 @@ export class AffineProvider extends LocalProvider {
 
     if (workspace.room && token.isLogin) {
       try {
-        const updates = await downloadWorkspace(workspace.room);
+        const updates = await this._apis.downloadWorkspace(workspace.room);
         if (updates) {
           await new Promise(resolve => {
             doc.once('update', resolve);
diff --git a/packages/data-center/src/datacenter/provider/affine/sync.js b/packages/data-center/src/provider/affine/sync.js
similarity index 100%
rename from packages/data-center/src/datacenter/provider/affine/sync.js
rename to packages/data-center/src/provider/affine/sync.js
diff --git a/packages/data-center/src/datacenter/provider/base.ts b/packages/data-center/src/provider/base.ts
similarity index 84%
rename from packages/data-center/src/datacenter/provider/base.ts
rename to packages/data-center/src/provider/base.ts
index 45f22b8a3e..ccd67bb2ad 100644
--- a/packages/data-center/src/datacenter/provider/base.ts
+++ b/packages/data-center/src/provider/base.ts
@@ -1,11 +1,12 @@
 /* eslint-disable @typescript-eslint/no-unused-vars */
 import type { Workspace } from '@blocksuite/store';
 
-import type { Logger, InitialParams, ConfigStore } from './index';
+import type { Apis, Logger, InitialParams, ConfigStore } from './index';
 
 export class BaseProvider {
   static id = 'base';
-  protected _config!: ConfigStore;
+  protected _apis!: Readonly<Apis>;
+  protected _config!: Readonly<ConfigStore>;
   protected _logger!: Logger;
   protected _workspace!: Workspace;
 
@@ -14,6 +15,7 @@ export class BaseProvider {
   }
 
   async init(params: InitialParams) {
+    this._apis = params.apis;
     this._config = params.config;
     this._logger = params.logger;
     this._workspace = params.workspace;
diff --git a/packages/data-center/src/datacenter/provider/index.ts b/packages/data-center/src/provider/index.ts
similarity index 82%
rename from packages/data-center/src/datacenter/provider/index.ts
rename to packages/data-center/src/provider/index.ts
index 9c2c798137..06b69263de 100644
--- a/packages/data-center/src/datacenter/provider/index.ts
+++ b/packages/data-center/src/provider/index.ts
@@ -1,18 +1,20 @@
 import type { Workspace } from '@blocksuite/store';
 
+import type { Apis } from '../apis';
 import type { getLogger } from '../index';
 import type { ConfigStore } from '../store';
 
 export type Logger = ReturnType<typeof getLogger>;
 
 export type InitialParams = {
+  apis: Apis;
   config: ConfigStore;
   debug: boolean;
   logger: Logger;
   workspace: Workspace;
 };
 
-export type { ConfigStore, Workspace };
+export type { Apis, ConfigStore, Workspace };
 export type { BaseProvider } from './base.js';
 export { AffineProvider } from './affine/index.js';
 export { LocalProvider } from './local/index.js';
diff --git a/packages/data-center/src/datacenter/provider/local/index.ts b/packages/data-center/src/provider/local/index.ts
similarity index 100%
rename from packages/data-center/src/datacenter/provider/local/index.ts
rename to packages/data-center/src/provider/local/index.ts
diff --git a/packages/data-center/src/datacenter/provider/local/indexeddb.ts b/packages/data-center/src/provider/local/indexeddb.ts
similarity index 100%
rename from packages/data-center/src/datacenter/provider/local/indexeddb.ts
rename to packages/data-center/src/provider/local/indexeddb.ts
diff --git a/packages/data-center/src/sdks/index.ts b/packages/data-center/src/sdks/index.ts
deleted file mode 100644
index 74332140cf..0000000000
--- a/packages/data-center/src/sdks/index.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-export * from './workspace';
-export * from './user';
diff --git a/packages/data-center/src/datacenter/store.ts b/packages/data-center/src/store.ts
similarity index 100%
rename from packages/data-center/src/datacenter/store.ts
rename to packages/data-center/src/store.ts
diff --git a/packages/data-center/tests/utils.ts b/packages/data-center/tests/utils.ts
index 8705aa5a1e..878ccc57a8 100644
--- a/packages/data-center/tests/utils.ts
+++ b/packages/data-center/tests/utils.ts
@@ -1,5 +1,5 @@
 export const getDataCenter = () => {
-  return import('../src/datacenter/index.js').then(async dataCenter =>
+  return import('../src/index.js').then(async dataCenter =>
     dataCenter.getDataCenter(false)
   );
 };