diff --git a/e2e/autoscript-apps/src/authn-basic/autoscript.ts b/e2e/autoscript-apps/src/authn-basic/autoscript.ts
index 8784a0efb..3735261db 100644
--- a/e2e/autoscript-apps/src/authn-basic/autoscript.ts
+++ b/e2e/autoscript-apps/src/authn-basic/autoscript.ts
@@ -19,6 +19,7 @@ function autoscript() {
   const amUrl = url.searchParams.get('amUrl') || 'https://auth.example.com:9443/am';
   const realmPath = url.searchParams.get('realmPath') || 'root';
   const un = url.searchParams.get('un') || 'sdkuser';
+  const platformHeader = url.searchParams.get('platformHeader') === 'true' ? true : false;
   const pw = url.searchParams.get('pw') || 'password';
   const tree = url.searchParams.get('tree') || 'UsernamePassword';
 
@@ -41,6 +42,7 @@ function autoscript() {
         next();
       },
     ],
+    platformHeader,
     realmPath,
     tree,
     serverConfig: {
diff --git a/e2e/autoscript-suites/src/suites/authn-basic.lc.test.ts b/e2e/autoscript-suites/src/suites/authn-basic.lc.test.ts
index 1f632e650..d352c5599 100644
--- a/e2e/autoscript-suites/src/suites/authn-basic.lc.test.ts
+++ b/e2e/autoscript-suites/src/suites/authn-basic.lc.test.ts
@@ -12,12 +12,14 @@ import { setupAndGo } from '../utilities/setup-and-go';
 
 test.describe('Test Basic login flow', () => {
   test(`should login successfully and then log out`, async ({ browserName, page }) => {
-    const { messageArray } = await setupAndGo(page, browserName, 'authn-basic/');
+    const { headerArray, messageArray } = await setupAndGo(page, browserName, 'authn-basic/');
 
     // Test assertions
     expect(messageArray.includes('Basic login successful')).toBe(true);
     expect(messageArray.includes('Logout successful')).toBe(true);
     expect(messageArray.includes('Starting authentication with service')).toBe(true);
     expect(messageArray.includes('Continuing authentication with service')).toBe(true);
+
+    expect(headerArray.find((headers) => headers.get('x-requested-platform'))).toBeFalsy();
   });
 });
diff --git a/e2e/autoscript-suites/src/suites/send-request-header.test.ts b/e2e/autoscript-suites/src/suites/send-request-header.test.ts
index aea40283e..38805ad0d 100644
--- a/e2e/autoscript-suites/src/suites/send-request-header.test.ts
+++ b/e2e/autoscript-suites/src/suites/send-request-header.test.ts
@@ -16,6 +16,9 @@ test(`should verifies x-requested-platform header is present in the request`, as
   page,
   browserName,
 }) => {
-  const { networkArray } = await setupAndGo(page, browserName, 'authn-central-login/');
-  expect(networkArray.includes('x-requested-platform')).toBe(true);
+  const { headerArray } = await setupAndGo(page, browserName, 'authn-basic/', {
+    platformHeader: 'true',
+  });
+
+  expect(headerArray.find((headers) => headers.get('x-requested-platform'))).toBeTruthy();
 });
diff --git a/e2e/autoscript-suites/src/utilities/setup-and-go.ts b/e2e/autoscript-suites/src/utilities/setup-and-go.ts
index 44be41f5c..804abe2d7 100644
--- a/e2e/autoscript-suites/src/utilities/setup-and-go.ts
+++ b/e2e/autoscript-suites/src/utilities/setup-and-go.ts
@@ -25,6 +25,7 @@ export async function setupAndGo(
     dialogInput?: string;
     email?: string;
     middleware?: string;
+    platformHeader?: string;
     preAuthenticated?: string;
     pw?: string;
     realmPath?: string;
@@ -40,7 +41,12 @@ export async function setupAndGo(
     wellknown?: string;
   },
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
-): Promise<{ messageArray: string[]; networkArray: string[] }> {
+): Promise<{
+  headerArray: Headers[];
+  messageArray: string[];
+  networkArray: string[];
+}> {
+  const headerArray: Headers[] = [];
   const messageArray: string[] = [];
   const networkArray: string[] = [];
 
@@ -53,6 +59,7 @@ export async function setupAndGo(
   config && config.code && url.searchParams.set('code', (config && config.code) || '');
   url.searchParams.set('email', (config && config.email) || '');
   url.searchParams.set('middleware', (config && config.middleware) || '');
+  url.searchParams.set('platformHeader', (config && config.platformHeader) || '');
   url.searchParams.set('preAuthenticated', (config && config.preAuthenticated) || '');
   url.searchParams.set('pw', (config && config.pw) || USERS[0].pw);
   url.searchParams.set('realmPath', (config && config.realmPath) || REALM_PATH);
@@ -81,10 +88,11 @@ export async function setupAndGo(
 
   page.on('request', async (req) => {
     networkArray.push(`${new URL(req.url()).pathname}, ${req.resourceType()}`);
+  });
 
+  page.on('request', async (req) => {
     const headers = await req.allHeaders();
-    const headersKeys = Object.keys(headers);
-    networkArray.push(...headersKeys);
+    headerArray.push(new Headers(headers));
   });
 
   page.on('dialog', async (dialog) => {
@@ -93,5 +101,5 @@ export async function setupAndGo(
 
   await page.waitForSelector(config?.selector || '.Test_Complete');
 
-  return { messageArray, networkArray };
+  return { headerArray, messageArray, networkArray };
 }
diff --git a/packages/javascript-sdk/src/auth/index.ts b/packages/javascript-sdk/src/auth/index.ts
index 3fe3927fa..682f06b55 100644
--- a/packages/javascript-sdk/src/auth/index.ts
+++ b/packages/javascript-sdk/src/auth/index.ts
@@ -30,7 +30,7 @@ abstract class Auth {
    * @return {Step} The next step in the authentication tree.
    */
   public static async next(previousStep?: Step, options?: StepOptions): Promise<Step> {
-    const { middleware, realmPath, serverConfig, tree, type } = Config.get(options);
+    const { middleware, platformHeader, realmPath, serverConfig, tree, type } = Config.get(options);
     const query = options ? options.query : {};
     const url = this.constructUrl(serverConfig, realmPath, tree, query);
     const runMiddleware = middlewareWrapper(
@@ -47,6 +47,25 @@ abstract class Auth {
       },
     );
     const req = runMiddleware(middleware);
+
+    /**
+     * Run after as to now allow mutation by user
+     * Since the init headers can be an array, object or Headers class,
+     * we need to handle all types.
+     */
+    if (platformHeader) {
+      if (req.init.headers instanceof Headers) {
+        req.init.headers.set('X-Requested-Platform', X_REQUESTED_PLATFORM);
+      } else if (Array.isArray(req.init.headers)) {
+        req.init.headers.push(['X-Requested-Platform', X_REQUESTED_PLATFORM]);
+      } else if (req.init.headers) {
+        req.init.headers['X-Requested-Platform'] = X_REQUESTED_PLATFORM;
+      } else {
+        req.init.headers = {
+          'X-Requested-Platform': X_REQUESTED_PLATFORM,
+        };
+      }
+    }
     const res = await withTimeout(fetch(req.url.toString(), req.init), serverConfig.timeout);
     const json = await this.getResponseJson<Step>(res);
     return json;
@@ -75,10 +94,10 @@ abstract class Auth {
         'Accept-API-Version': 'protocol=1.0,resource=2.1',
         'Content-Type': 'application/json',
         'X-Requested-With': REQUESTED_WITH,
-        'X-Requested-Platform': X_REQUESTED_PLATFORM,
       }),
       method: 'POST',
     };
+
     return init;
   }
 
diff --git a/packages/javascript-sdk/src/config/index.ts b/packages/javascript-sdk/src/config/index.ts
index 88f82294a..5530bfd5b 100644
--- a/packages/javascript-sdk/src/config/index.ts
+++ b/packages/javascript-sdk/src/config/index.ts
@@ -28,6 +28,7 @@ function setDefaults(options: ConfigOptions): ConfigOptions {
     ...options,
     oauthThreshold: options.oauthThreshold || DEFAULT_OAUTH_THRESHOLD,
     logLevel: options.logLevel || 'none',
+    platformHeader: options.platformHeader || false,
     prefix: options.prefix || PREFIX,
   };
 }
diff --git a/packages/javascript-sdk/src/config/interfaces.ts b/packages/javascript-sdk/src/config/interfaces.ts
index dd0a790a2..57c97757a 100644
--- a/packages/javascript-sdk/src/config/interfaces.ts
+++ b/packages/javascript-sdk/src/config/interfaces.ts
@@ -19,6 +19,7 @@ interface Action {
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   payload: any;
 }
+
 /**
  * Custom Logger for logger
  */
@@ -50,6 +51,7 @@ interface ConfigOptions {
   oauthThreshold?: number;
   logLevel?: LogLevel;
   logger?: LoggerFunctions;
+  platformHeader?: boolean;
   prefix?: string;
 }
 
diff --git a/packages/javascript-sdk/src/session-manager/index.ts b/packages/javascript-sdk/src/session-manager/index.ts
index 7c9239f7e..8a65903a7 100644
--- a/packages/javascript-sdk/src/session-manager/index.ts
+++ b/packages/javascript-sdk/src/session-manager/index.ts
@@ -25,13 +25,12 @@ abstract class SessionManager {
    * Ends the current session.
    */
   public static async logout(options?: ConfigOptions): Promise<Response> {
-    const { middleware, realmPath, serverConfig } = Config.get(options);
+    const { middleware, platformHeader, realmPath, serverConfig } = Config.get(options);
     const init: RequestInit = {
       credentials: 'include',
       headers: new Headers({
         'Accept-API-Version': 'protocol=1.0,resource=2.0',
         'X-Requested-With': REQUESTED_WITH,
-        'X-Requested-Platform': X_REQUESTED_PLATFORM,
       }),
       method: 'POST',
     };
@@ -44,6 +43,26 @@ abstract class SessionManager {
       { type: ActionTypes.Logout },
     );
     const req = runMiddleware(middleware);
+
+    /**
+     * Run after as to now allow mutation by user
+     * Since the init headers can be an array, object or Headers class,
+     * we need to handle all types.
+     */
+    if (platformHeader) {
+      if (req.init.headers instanceof Headers) {
+        req.init.headers.set('X-Requested-Platform', X_REQUESTED_PLATFORM);
+      } else if (Array.isArray(req.init.headers)) {
+        req.init.headers.push(['X-Requested-Platform', X_REQUESTED_PLATFORM]);
+      } else if (req.init.headers) {
+        req.init.headers['X-Requested-Platform'] = X_REQUESTED_PLATFORM;
+      } else {
+        req.init.headers = {
+          'X-Requested-Platform': X_REQUESTED_PLATFORM,
+        };
+      }
+    }
+
     const response = await withTimeout(fetch(req.url.toString(), req.init), serverConfig.timeout);
     if (!isOkOr4xx(response)) {
       throw new Error(`Failed to log out; received ${response.status}`);