diff --git a/.changeset/afraid-buckets-jog.md b/.changeset/afraid-buckets-jog.md
new file mode 100644
index 00000000..7db36f5b
--- /dev/null
+++ b/.changeset/afraid-buckets-jog.md
@@ -0,0 +1,7 @@
+---
+'@asgardeo/javascript': patch
+'@asgardeo/browser': patch
+'@asgardeo/react': patch
+---
+
+Add ability to call external endpoints without explicitly allowing them in non `webWorker` storage modes
diff --git a/packages/browser/src/__legacy__/helpers/authentication-helper.ts b/packages/browser/src/__legacy__/helpers/authentication-helper.ts
index d7b7dcc8..4309075d 100644
--- a/packages/browser/src/__legacy__/helpers/authentication-helper.ts
+++ b/packages/browser/src/__legacy__/helpers/authentication-helper.ts
@@ -29,6 +29,7 @@ import {
   OIDCEndpoints,
   TokenResponse,
   extractPkceStorageKeyFromState,
+  Config,
 } from '@asgardeo/javascript';
 import {SPAHelper} from './spa-helper';
 import {
@@ -103,6 +104,7 @@ export class AuthenticationHelper<T extends MainThreadClientConfig | WebWorkerCl
     config: SPACustomGrantConfig,
     enableRetrievingSignOutURLFromSession?: (config: SPACustomGrantConfig) => void,
   ): Promise<User | Response> {
+    const _config: Config = (await this._storageManager.getConfigData()) as Config;
     let useDefaultEndpoint = true;
     let matches = false;
 
@@ -110,19 +112,23 @@ export class AuthenticationHelper<T extends MainThreadClientConfig | WebWorkerCl
     if (config?.tokenEndpoint) {
       useDefaultEndpoint = false;
 
-      for (const baseUrl of [
-        ...((await this._storageManager.getConfigData())?.resourceServerURLs ?? []),
-        (config as any).baseUrl,
-      ]) {
-        if (baseUrl && config.tokenEndpoint?.startsWith(baseUrl)) {
-          matches = true;
-          break;
+      // Only validate URLs for WebWorker storage
+      if (_config.storage === BrowserStorage.WebWorker) {
+        for (const baseUrl of [...(_config?.allowedExternalUrls ?? []), (config as any).baseUrl]) {
+          if (baseUrl && config.tokenEndpoint?.startsWith(baseUrl)) {
+            matches = true;
+            break;
+          }
         }
+      } else {
+        matches = true;
       }
     }
+
     if (config.shouldReplayAfterRefresh) {
       this._storageManager.setTemporaryDataParameter(CUSTOM_GRANT_CONFIG, JSON.stringify(config));
     }
+
     if (useDefaultEndpoint || matches) {
       return this._authenticationClient
         .exchangeToken(config)
@@ -147,9 +153,9 @@ export class AuthenticationHelper<T extends MainThreadClientConfig | WebWorkerCl
         new AsgardeoAuthException(
           'SPA-MAIN_THREAD_CLIENT-RCG-IV01',
           'Request to the provided endpoint is prohibited.',
-          'Requests can only be sent to resource servers specified by the `resourceServerURLs`' +
+          'Requests can only be sent to resource servers specified by the `allowedExternalUrls`' +
             ' attribute while initializing the SDK. The specified token endpoint in this request ' +
-            'cannot be found among the `resourceServerURLs`',
+            'cannot be found among the `allowedExternalUrls`',
         ),
       );
     }
@@ -224,14 +230,19 @@ export class AuthenticationHelper<T extends MainThreadClientConfig | WebWorkerCl
     enableRetrievingSignOutURLFromSession?: (config: SPACustomGrantConfig) => void,
   ): Promise<HttpResponse> {
     let matches = false;
-    const config = await this._storageManager.getConfigData();
+    const config: Config = (await this._storageManager.getConfigData()) as Config;
 
-    for (const baseUrl of [...((await config?.resourceServerURLs) ?? []), (config as any).baseUrl]) {
-      if (baseUrl && requestConfig?.url?.startsWith(baseUrl)) {
-        matches = true;
+    // Only validate URLs for WebWorker storage
+    if (config.storage === BrowserStorage.WebWorker) {
+      for (const baseUrl of [...(config?.allowedExternalUrls ?? []), (config as any).baseUrl]) {
+        if (baseUrl && requestConfig?.url?.startsWith(baseUrl)) {
+          matches = true;
 
-        break;
+          break;
+        }
       }
+    } else {
+      matches = true;
     }
 
     if (matches) {
@@ -319,9 +330,9 @@ export class AuthenticationHelper<T extends MainThreadClientConfig | WebWorkerCl
         new AsgardeoAuthException(
           'SPA-AUTH_HELPER-HR-IV02',
           'Request to the provided endpoint is prohibited.',
-          'Requests can only be sent to resource servers specified by the `resourceServerURLs`' +
+          'Requests can only be sent to resource servers specified by the `allowedExternalUrls`' +
             ' attribute while initializing the SDK. The specified endpoint in this request ' +
-            'cannot be found among the `resourceServerURLs`',
+            'cannot be found among the `allowedExternalUrls`',
         ),
       );
     }
@@ -335,23 +346,26 @@ export class AuthenticationHelper<T extends MainThreadClientConfig | WebWorkerCl
     httpFinishCallback?: () => void,
   ): Promise<HttpResponse[] | undefined> {
     let matches = true;
-    const config = await this._storageManager.getConfigData();
+    const config: Config = (await this._storageManager.getConfigData()) as Config;
 
-    for (const requestConfig of requestConfigs) {
-      let urlMatches = false;
+    // Only validate URLs for WebWorker storage
+    if (config.storage === BrowserStorage.WebWorker) {
+      for (const requestConfig of requestConfigs) {
+        let urlMatches = false;
 
-      for (const baseUrl of [...((await config)?.resourceServerURLs ?? []), (config as any).baseUrl]) {
-        if (baseUrl && requestConfig.url?.startsWith(baseUrl)) {
-          urlMatches = true;
+        for (const baseUrl of [...(config?.allowedExternalUrls ?? []), (config as any).baseUrl]) {
+          if (baseUrl && requestConfig.url?.startsWith(baseUrl)) {
+            urlMatches = true;
 
-          break;
+            break;
+          }
         }
-      }
 
-      if (!urlMatches) {
-        matches = false;
+        if (!urlMatches) {
+          matches = false;
 
-        break;
+          break;
+        }
       }
     }
 
@@ -436,9 +450,9 @@ export class AuthenticationHelper<T extends MainThreadClientConfig | WebWorkerCl
       throw new AsgardeoAuthException(
         'SPA-AUTH_HELPER-HRA-IV02',
         'Request to the provided endpoint is prohibited.',
-        'Requests can only be sent to resource servers specified by the `resourceServerURLs`' +
+        'Requests can only be sent to resource servers specified by the `allowedExternalUrls`' +
           ' attribute while initializing the SDK. The specified endpoint in this request ' +
-          'cannot be found among the `resourceServerURLs`',
+          'cannot be found among the `allowedExternalUrls`',
       );
     }
   }
diff --git a/packages/browser/src/__legacy__/models/client-config.ts b/packages/browser/src/__legacy__/models/client-config.ts
index 19842432..d4e5e9c9 100644
--- a/packages/browser/src/__legacy__/models/client-config.ts
+++ b/packages/browser/src/__legacy__/models/client-config.ts
@@ -28,7 +28,7 @@ export interface SPAConfig {
   syncSession?: boolean;
   checkSessionInterval?: number;
   sessionRefreshInterval?: number;
-  resourceServerURLs?: string[];
+  allowedExternalUrls?: string[];
   authParams?: Record<string, string>;
   periodicTokenRefresh?: boolean;
   autoLogoutOnTokenRefreshError?: boolean;
diff --git a/packages/javascript/src/models/config.ts b/packages/javascript/src/models/config.ts
index 659dab1b..b2f88891 100644
--- a/packages/javascript/src/models/config.ts
+++ b/packages/javascript/src/models/config.ts
@@ -78,6 +78,24 @@ export interface BaseConfig<T = unknown> extends WithPreferences {
    */
   afterSignOutUrl?: string | undefined;
 
+  /**
+   * A list of external API base URLs that the SDK is allowed to attach access tokens to when making HTTP requests.
+   *
+   * When making authenticated HTTP requests using the SDK's HTTP client, the access token will only be attached
+   * to requests whose URLs start with one of these specified base URLs. This provides a security layer by
+   * preventing tokens from being sent to unauthorized servers.
+   *
+   * @remarks
+   * - This is only applicable when the storage type is `webWorker`.
+   * - Each URL should be a base URL without trailing slashes (e.g., "https://api.example.com").
+   * - The SDK will check if the request URL starts with any of these base URLs before attaching the token.
+   * - If a request is made to a URL that doesn't match any of these base URLs, an error will be thrown.
+   *
+   * @example
+   * allowedExternalUrls: ["https://api.example.com", "https://api.another-service.com"]
+   */
+  allowedExternalUrls?: string[];
+
   /**
    * Optional organization handle for the Organization in Asgardeo.
    * This is used to identify the organization in the Asgardeo identity server in cases like Branding, etc.
diff --git a/packages/react/src/contexts/Asgardeo/AsgardeoContext.ts b/packages/react/src/contexts/Asgardeo/AsgardeoContext.ts
index f705f3cc..03a40f7a 100644
--- a/packages/react/src/contexts/Asgardeo/AsgardeoContext.ts
+++ b/packages/react/src/contexts/Asgardeo/AsgardeoContext.ts
@@ -139,7 +139,7 @@ export type AsgardeoContextProps = {
    */
   reInitialize: (config: Partial<AsgardeoReactConfig>) => Promise<boolean>;
 } & Pick<AsgardeoReactConfig, 'storage' | 'platform'> &
-  Pick<AsgardeoReactClient, 'clearSession'>;
+  Pick<AsgardeoReactClient, 'clearSession' | 'switchOrganization'>;
 
 /**
  * Context object for managing the Authentication flow builder core context.
@@ -170,6 +170,7 @@ const AsgardeoContext: Context<AsgardeoContextProps | null> = createContext<null
   getAccessToken: null,
   exchangeToken: null,
   storage: 'sessionStorage',
+  switchOrganization: null,
   reInitialize: null,
   platform: undefined,
 });
diff --git a/packages/react/src/contexts/Asgardeo/AsgardeoProvider.tsx b/packages/react/src/contexts/Asgardeo/AsgardeoProvider.tsx
index 699d3fe6..570f4fa8 100644
--- a/packages/react/src/contexts/Asgardeo/AsgardeoProvider.tsx
+++ b/packages/react/src/contexts/Asgardeo/AsgardeoProvider.tsx
@@ -31,6 +31,7 @@ import {
   Platform,
   extractUserClaimsFromIdToken,
   EmbeddedSignInFlowResponseV2,
+  TokenResponse,
 } from '@asgardeo/browser';
 import {FC, RefObject, PropsWithChildren, ReactElement, useEffect, useMemo, useRef, useState, useCallback} from 'react';
 import AsgardeoContext from './AsgardeoContext';
@@ -459,15 +460,17 @@ const AsgardeoProvider: FC<PropsWithChildren<AsgardeoProviderProps>> = ({
     }
   };
 
-  const switchOrganization = async (organization: Organization): Promise<void> => {
+  const switchOrganization = async (organization: Organization): Promise<TokenResponse | Response> => {
     try {
       setIsUpdatingSession(true);
       setIsLoadingSync(true);
-      await asgardeo.switchOrganization(organization);
+      const response: TokenResponse | Response = await asgardeo.switchOrganization(organization);
 
       if (await asgardeo.isSignedIn()) {
         await updateSession();
       }
+
+      return response;
     } catch (error) {
       throw new AsgardeoRuntimeError(
         `Failed to switch organization: ${error instanceof Error ? error.message : String(JSON.stringify(error))}`,
@@ -519,6 +522,7 @@ const AsgardeoProvider: FC<PropsWithChildren<AsgardeoProviderProps>> = ({
       exchangeToken: asgardeo.exchangeToken.bind(asgardeo),
       syncSession,
       platform: config?.platform,
+      switchOrganization,
     }),
     [
       applicationId,
@@ -537,6 +541,7 @@ const AsgardeoProvider: FC<PropsWithChildren<AsgardeoProviderProps>> = ({
       asgardeo,
       signInOptions,
       syncSession,
+      switchOrganization,
     ],
   );
 
diff --git a/packages/react/src/contexts/Organization/OrganizationProvider.tsx b/packages/react/src/contexts/Organization/OrganizationProvider.tsx
index 960bf4f6..91af4661 100644
--- a/packages/react/src/contexts/Organization/OrganizationProvider.tsx
+++ b/packages/react/src/contexts/Organization/OrganizationProvider.tsx
@@ -21,6 +21,7 @@ import {
   Organization,
   AllOrganizationsApiResponse,
   CreateOrganizationPayload,
+  TokenResponse,
 } from '@asgardeo/browser';
 import {FC, PropsWithChildren, ReactElement, useCallback, useMemo, useState} from 'react';
 import OrganizationContext, {OrganizationContextProps} from './OrganizationContext';
@@ -56,7 +57,7 @@ export interface OrganizationProviderProps {
   /**
    * Callback function called when switching organizations
    */
-  onOrganizationSwitch?: (organization: Organization) => Promise<void>;
+  onOrganizationSwitch?: (organization: Organization) => Promise<TokenResponse | Response>;
   /**
    * Refetch the my organizations list.
    * @returns