diff --git a/packages/client/src/index.test.ts b/packages/client/src/index.test.ts
index ff47c98db..e128a6fb3 100644
--- a/packages/client/src/index.test.ts
+++ b/packages/client/src/index.test.ts
@@ -26,6 +26,7 @@ import {
   failingRequester,
   createAdapters,
 } from './mock';
+import { buildAccessTokenKey } from './utils';
 
 jest.mock('@logto/js', () => ({
   ...jest.requireActual('@logto/js'),
@@ -396,4 +397,66 @@ describe('LogtoClient', () => {
       });
     });
   });
+
+  describe('getAccessToken when persistAccessToken is true', () => {
+    it('should load access token', async () => {
+      const logtoClient = createClient(
+        undefined,
+        new MockedStorage({
+          idToken,
+          accessToken: JSON.stringify({
+            [buildAccessTokenKey()]: {
+              token: accessToken,
+              scope: '',
+              expiresAt: Date.now() + 1000,
+            },
+          }),
+        }),
+        true
+      );
+
+      await expect(logtoClient.getAccessToken()).resolves.toEqual(accessToken);
+    });
+
+    it('should not load access token when storage value is invalid', async () => {
+      const logtoClient = createClient(
+        undefined,
+        new MockedStorage({
+          idToken,
+          accessToken: JSON.stringify({
+            [buildAccessTokenKey()]: {
+              token1: accessToken,
+              scope: '',
+              expiresAt: Date.now() + 1000,
+            },
+          }),
+        }),
+        true
+      );
+
+      await expect(logtoClient.getAccessToken()).rejects.toThrow();
+    });
+
+    it('should not save and reload access token during sign in flow', async () => {
+      const storage = new MockedStorage();
+
+      requester.mockClear().mockImplementation(async () => ({
+        accessToken,
+        refreshToken,
+        idToken,
+        scope: 'read register manage',
+        expiresIn: 3600,
+      }));
+      const logtoClient = createClient(undefined, storage, true);
+      await logtoClient.signIn(redirectUri);
+      const code = `code_value`;
+      const callbackUri = `${redirectUri}?code=${code}&state=${mockedState}&codeVerifier=${mockedCodeVerifier}`;
+      await logtoClient.handleSignInCallback(callbackUri);
+
+      storage.removeItem('refreshToken');
+      const anotherClient = createClient(undefined, storage, true);
+
+      await expect(anotherClient.getAccessToken()).resolves.not.toThrow();
+    });
+  });
 });
diff --git a/packages/client/src/index.ts b/packages/client/src/index.ts
index 726ca967b..ea75d5722 100644
--- a/packages/client/src/index.ts
+++ b/packages/client/src/index.ts
@@ -16,10 +16,17 @@ import {
 import { Nullable } from '@silverhand/essentials';
 import { createRemoteJWKSet } from 'jose';
 import once from 'lodash.once';
-import { assert, Infer, string, type } from 'superstruct';
+import { assert } from 'superstruct';
 
 import { ClientAdapter } from './adapter';
 import { LogtoClientError } from './errors';
+import {
+  AccessToken,
+  LogtoAccessTokenMapSchema,
+  LogtoConfig,
+  LogtoSignInSessionItem,
+  LogtoSignInSessionItemSchema,
+} from './types';
 import { buildAccessTokenKey, getDiscoveryEndpoint } from './utils';
 
 export type { IdTokenClaims, LogtoErrorCode } from '@logto/js';
@@ -27,29 +34,7 @@ export { LogtoError, OidcError, Prompt, LogtoRequestError } from '@logto/js';
 export * from './errors';
 export type { Storage, StorageKey, ClientAdapter } from './adapter';
 export { createRequester } from './utils';
-
-export type LogtoConfig = {
-  endpoint: string;
-  appId: string;
-  scopes?: string[];
-  resources?: string[];
-  prompt?: Prompt;
-  usingPersistStorage?: boolean;
-};
-
-export type AccessToken = {
-  token: string;
-  scope: string;
-  expiresAt: number; // Unix Timestamp in seconds
-};
-
-export const LogtoSignInSessionItemSchema = type({
-  redirectUri: string(),
-  codeVerifier: string(),
-  state: string(),
-});
-
-export type LogtoSignInSessionItem = Infer<typeof LogtoSignInSessionItemSchema>;
+export * from './types';
 
 export default class LogtoClient {
   protected readonly logtoConfig: LogtoConfig;
@@ -71,6 +56,10 @@ export default class LogtoClient {
     };
     this.adapter = adapter;
     this._idToken = this.adapter.storage.getItem('idToken');
+
+    if (this.logtoConfig.persistAccessToken) {
+      this.loadAccessTokenMap();
+    }
   }
 
   public get isAuthenticated() {
@@ -307,6 +296,7 @@ export default class LogtoClient {
         scope,
         expiresAt: Math.round(Date.now() / 1000) + expiresIn,
       });
+      this.saveAccessTokenMap();
 
       this.refreshToken = refreshToken;
 
@@ -360,5 +350,39 @@ export default class LogtoClient {
     const accessTokenKey = buildAccessTokenKey();
     const expiresAt = Date.now() / 1000 + expiresIn;
     this.accessTokenMap.set(accessTokenKey, { token: accessToken, scope, expiresAt });
+    this.saveAccessTokenMap();
+  }
+
+  private saveAccessTokenMap() {
+    if (!this.logtoConfig.persistAccessToken) {
+      return;
+    }
+
+    const data: Record<string, AccessToken> = {};
+
+    for (const [key, accessToken] of this.accessTokenMap.entries()) {
+      // eslint-disable-next-line @silverhand/fp/no-mutation
+      data[key] = accessToken;
+    }
+
+    this.adapter.storage.setItem('accessToken', JSON.stringify(data));
+  }
+
+  private loadAccessTokenMap() {
+    const raw = this.adapter.storage.getItem('accessToken');
+
+    if (!raw) {
+      return;
+    }
+
+    try {
+      const json: unknown = JSON.parse(raw);
+      assert(json, LogtoAccessTokenMapSchema);
+      this.accessTokenMap.clear();
+
+      for (const [key, accessToken] of Object.entries(json)) {
+        this.accessTokenMap.set(key, accessToken);
+      }
+    } catch {}
   }
 }
diff --git a/packages/client/src/mock.ts b/packages/client/src/mock.ts
index f5255bd85..33981360f 100644
--- a/packages/client/src/mock.ts
+++ b/packages/client/src/mock.ts
@@ -106,9 +106,13 @@ export const createAdapters = () => ({
   generateState,
 });
 
-export const createClient = (prompt?: Prompt, storage = new MockedStorage()) =>
+export const createClient = (
+  prompt?: Prompt,
+  storage = new MockedStorage(),
+  persistAccessToken?: boolean
+) =>
   new LogtoClient(
-    { endpoint, appId, prompt },
+    { endpoint, appId, prompt, persistAccessToken },
     {
       ...createAdapters(),
       storage,
diff --git a/packages/client/src/types/index.ts b/packages/client/src/types/index.ts
new file mode 100644
index 000000000..d57cba8d5
--- /dev/null
+++ b/packages/client/src/types/index.ts
@@ -0,0 +1,29 @@
+import { Prompt } from '@logto/js';
+import { Infer, number, record, string, type } from 'superstruct';
+
+export type LogtoConfig = {
+  endpoint: string;
+  appId: string;
+  scopes?: string[];
+  resources?: string[];
+  prompt?: Prompt;
+  persistAccessToken?: boolean;
+};
+
+export const AccessTokenSchema = type({
+  token: string(),
+  scope: string(),
+  expiresAt: number(),
+});
+
+export type AccessToken = Infer<typeof AccessTokenSchema>;
+
+export const LogtoSignInSessionItemSchema = type({
+  redirectUri: string(),
+  codeVerifier: string(),
+  state: string(),
+});
+
+export const LogtoAccessTokenMapSchema = record(string(), AccessTokenSchema);
+
+export type LogtoSignInSessionItem = Infer<typeof LogtoSignInSessionItemSchema>;
diff --git a/packages/next/src/index.ts b/packages/next/src/index.ts
index 52aa6243e..a26e5be69 100644
--- a/packages/next/src/index.ts
+++ b/packages/next/src/index.ts
@@ -35,12 +35,18 @@ export default class LogtoClient {
   private createNodeClient(request: NextApiRequest) {
     this.storage = new NextStorage(request);
 
-    return new NodeClient(this.config, {
-      storage: this.storage,
-      navigate: (url) => {
-        this.navigateUrl = url;
+    return new NodeClient(
+      {
+        ...this.config,
+        persistAccessToken: true,
       },
-    });
+      {
+        storage: this.storage,
+        navigate: (url) => {
+          this.navigateUrl = url;
+        },
+      }
+    );
   }
 
   private withIronSession(handler: NextApiHandler) {