diff --git a/app/javascript/dashboard/composables/useWhatsappReauthorization.js b/app/javascript/dashboard/composables/useWhatsappReauthorization.js
new file mode 100644
index 000000000..47ca43b18
--- /dev/null
+++ b/app/javascript/dashboard/composables/useWhatsappReauthorization.js
@@ -0,0 +1,317 @@
+import { ref, computed } from 'vue';
+import { useStore } from 'vuex';
+import { useRouter } from 'vue-router';
+import { useI18n } from 'vue-i18n';
+import { useAlert } from 'dashboard/composables';
+import Auth from 'dashboard/api/auth';
+
+export function useWhatsappReauthorization(inboxId) {
+  const store = useStore();
+  const router = useRouter();
+  const { t } = useI18n();
+
+  // State
+  const fbSdkLoaded = ref(false);
+  const isProcessing = ref(false);
+  const processingMessage = ref('');
+  const authCodeReceived = ref(false);
+  const authCode = ref(null);
+  const businessData = ref(null);
+  const isAuthenticating = ref(false);
+
+  // Computed
+  const authHeaders = computed(() => {
+    if (Auth.hasAuthCookie()) {
+      const {
+        'access-token': accessToken,
+        'token-type': tokenType,
+        client,
+        expiry,
+        uid,
+      } = Auth.getAuthData();
+      return {
+        'access-token': accessToken,
+        'token-type': tokenType,
+        client,
+        expiry,
+        uid,
+      };
+    }
+    return {};
+  });
+
+  const showLoader = computed(
+    () => isAuthenticating.value || isProcessing.value
+  );
+
+  // Error handling
+  const handleReauthorizationError = data => {
+    isProcessing.value = false;
+    authCodeReceived.value = false;
+    isAuthenticating.value = false;
+
+    const errorMessage =
+      data.error ||
+      data.message ||
+      t('INBOX_MGMT.SETTINGS.WHATSAPP_REAUTHORIZE.ERROR');
+    useAlert(errorMessage);
+  };
+
+  const handleReauthorizationCancellation = () => {
+    isProcessing.value = false;
+    authCodeReceived.value = false;
+    isAuthenticating.value = false;
+
+    useAlert(t('INBOX_MGMT.SETTINGS.WHATSAPP_REAUTHORIZE.CANCELLED'));
+  };
+
+  const handleReauthorizationSuccess = async () => {
+    isProcessing.value = false;
+    isAuthenticating.value = false;
+
+    // Refresh the inbox to update reauthorization status
+    await store.dispatch('inboxes/get');
+    useAlert(t('INBOX_MGMT.SETTINGS.WHATSAPP_REAUTHORIZE.SUCCESS'));
+
+    // Reload the page to reflect the changes
+    router.go(0);
+  };
+
+  // Reauthorization flow
+  const completeReauthorizationFlow = async businessDataParam => {
+    if (!authCodeReceived.value || !authCode.value) {
+      handleReauthorizationError({
+        error: t('INBOX_MGMT.SETTINGS.WHATSAPP_REAUTHORIZE.AUTH_NOT_COMPLETED'),
+      });
+      return;
+    }
+
+    isProcessing.value = true;
+    processingMessage.value = t(
+      'INBOX_MGMT.SETTINGS.WHATSAPP_REAUTHORIZE.PROCESSING'
+    );
+
+    try {
+      // Send reauthorization request
+      const accountId = store.getters.getCurrentAccountId;
+      const response = await fetch('/whatsapp/reauthorize', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'X-CSRF-Token': document
+            .querySelector('meta[name="csrf-token"]')
+            ?.getAttribute('content'),
+          ...authHeaders.value,
+        },
+        body: JSON.stringify({
+          account_id: accountId,
+          inbox_id: inboxId,
+          code: authCode.value,
+          business_id: businessDataParam.business_id,
+          waba_id: businessDataParam.waba_id,
+          phone_number_id: businessDataParam.phone_number_id,
+        }),
+      });
+
+      const responseData = await response.json();
+
+      if (response.ok) {
+        // Clear the stored auth code for security
+        authCode.value = null;
+
+        // Handle synchronous success response
+        handleReauthorizationSuccess();
+      } else {
+        throw new Error(responseData.message || responseData.error);
+      }
+    } catch (error) {
+      handleReauthorizationError({ error: error.message });
+    }
+  };
+
+  const isValidBusinessData = businessDataLocal => {
+    return (
+      businessDataLocal &&
+      (businessDataLocal.business_id || businessDataLocal.businessId) &&
+      (businessDataLocal.waba_id || businessDataLocal.wabaId)
+    );
+  };
+
+  // Message handling
+  const handleEmbeddedSignupData = async data => {
+    // Handle different embedded signup events per Facebook documentation
+    if (data.event === 'FINISH') {
+      // Facebook might send business data in different structures
+      let businessDataLocal = data.data;
+
+      // If data.data doesn't exist, try other possible structures
+      if (!businessDataLocal) {
+        businessDataLocal = data.business_data || data.details || data;
+      }
+
+      // Validate we have the required business information
+      if (isValidBusinessData(businessDataLocal)) {
+        // Normalize the data structure to match our backend expectations
+        const normalizedData = {
+          business_id:
+            businessDataLocal.business_id || businessDataLocal.businessId,
+          waba_id: businessDataLocal.waba_id || businessDataLocal.wabaId,
+          phone_number_id:
+            businessDataLocal.phone_number_id ||
+            businessDataLocal.phoneNumberId ||
+            businessDataLocal.phone_id,
+        };
+
+        // Store business data
+        businessData.value = normalizedData;
+        // Check if we already have auth code and process immediately
+        if (authCodeReceived.value && authCode.value) {
+          await completeReauthorizationFlow(normalizedData);
+        } else {
+          processingMessage.value = t(
+            'INBOX_MGMT.SETTINGS.WHATSAPP_REAUTHORIZE.WAITING_FOR_AUTH'
+          );
+        }
+      } else {
+        handleReauthorizationError({
+          error: t(
+            'INBOX_MGMT.SETTINGS.WHATSAPP_REAUTHORIZE.INVALID_BUSINESS_DATA'
+          ),
+        });
+      }
+    } else if (data.event === 'CANCEL') {
+      handleReauthorizationCancellation();
+    } else if (data.event === 'error') {
+      handleReauthorizationError({
+        error:
+          data.error_message ||
+          t('INBOX_MGMT.SETTINGS.WHATSAPP_REAUTHORIZE.ERROR'),
+      });
+    }
+  };
+
+  const fbLoginCallback = response => {
+    if (response.authResponse && response.authResponse.code) {
+      // Authorization code received from Facebook
+      authCode.value = response.authResponse.code;
+      authCodeReceived.value = true;
+      processingMessage.value = t(
+        'INBOX_MGMT.SETTINGS.WHATSAPP_REAUTHORIZE.WAITING_FOR_BUSINESS_INFO'
+      );
+
+      // Check if we already have business data and process immediately
+      if (businessData.value) {
+        completeReauthorizationFlow(businessData.value);
+      }
+    } else if (response.error) {
+      handleReauthorizationError({ error: response.error });
+    } else {
+      isProcessing.value = false;
+      isAuthenticating.value = false;
+      useAlert(t('INBOX_MGMT.SETTINGS.WHATSAPP_REAUTHORIZE.CANCELLED'));
+    }
+  };
+
+  const handleSignupMessage = event => {
+    // Handle Facebook embedded signup message events
+    try {
+      const originUrl = new URL(event.origin);
+      const allowedHosts = ['facebook.com', 'www.facebook.com'];
+      if (!allowedHosts.includes(originUrl.hostname)) return;
+    } catch (error) {
+      // Invalid origin URL, reject the event
+      return;
+    }
+
+    try {
+      const data = JSON.parse(event.data);
+
+      if (data.type === 'WA_EMBEDDED_SIGNUP') {
+        handleEmbeddedSignupData(data);
+      }
+    } catch (error) {
+      // Handle non-JSON messages silently
+    }
+  };
+
+  // Facebook SDK
+  const loadFacebookSdk = () => {
+    if (window.FB) {
+      fbSdkLoaded.value = true;
+      return;
+    }
+    const script = document.createElement('script');
+    script.src = 'https://connect.facebook.net/en_US/sdk.js';
+    script.async = true;
+    script.defer = true;
+    script.onload = () => {
+      window.FB.init({
+        appId: window.chatwootConfig?.whatsappAppId,
+        status: true,
+        xfbml: true,
+        version: window.chatwootConfig?.whatsappApiVersion || 'v22.0',
+      });
+      fbSdkLoaded.value = true;
+    };
+    document.body.appendChild(script);
+  };
+
+  const launchReauthorization = () => {
+    processingMessage.value = t(
+      'INBOX_MGMT.SETTINGS.WHATSAPP_REAUTHORIZE.AUTH_PROCESSING'
+    );
+
+    if (!window.FB) {
+      loadFacebookSdk();
+      setTimeout(() => launchReauthorization(), 1000);
+      return;
+    }
+
+    isAuthenticating.value = true;
+
+    // Following Facebook's embedded signup documentation
+    // Using auth_type: 'reauthorize' to force reauthorization
+    window.FB.login(fbLoginCallback, {
+      config_id: window.chatwootConfig?.whatsappConfigurationId,
+      response_type: 'code',
+      override_default_response_type: true,
+      auth_type: 'reauthorize',
+      extras: {
+        setup: {},
+        featureType: '', // Leave empty for default flow
+        sessionInfoVersion: '3',
+      },
+    });
+  };
+
+  // Lifecycle
+  const setupMessageListener = () => {
+    window.addEventListener('message', handleSignupMessage);
+  };
+
+  const cleanupMessageListener = () => {
+    window.removeEventListener('message', handleSignupMessage);
+  };
+
+  // Initialize
+  const initialize = () => {
+    loadFacebookSdk();
+    setupMessageListener();
+  };
+
+  return {
+    // State
+    fbSdkLoaded,
+    isProcessing,
+    processingMessage,
+    isAuthenticating,
+
+    // Computed
+    showLoader,
+
+    // Methods
+    launchReauthorization,
+    initialize,
+    cleanupMessageListener,
+  };
+}
diff --git a/app/javascript/dashboard/i18n/locale/en/inboxMgmt.json b/app/javascript/dashboard/i18n/locale/en/inboxMgmt.json
index eb999a0e5..5c6eb82cf 100644
--- a/app/javascript/dashboard/i18n/locale/en/inboxMgmt.json
+++ b/app/javascript/dashboard/i18n/locale/en/inboxMgmt.json
@@ -600,7 +600,24 @@
       "WHATSAPP_SECTION_UPDATE_BUTTON": "Update",
       "WHATSAPP_WEBHOOK_TITLE": "Webhook Verification Token",
       "WHATSAPP_WEBHOOK_SUBHEADER": "This token is used to verify the authenticity of the webhook endpoint.",
-      "UPDATE_PRE_CHAT_FORM_SETTINGS": "Update Pre Chat Form Settings"
+      "WHATSAPP_RECONFIGURE_TITLE": "Reconfigure WhatsApp",
+      "WHATSAPP_RECONFIGURE_SUBHEADER": "Update your WhatsApp Business account configuration using the embedded signup flow.",
+      "WHATSAPP_RECONFIGURE_BUTTON": "Reconfigure with WhatsApp",
+      "WHATSAPP_RECONFIGURE_ERROR": "Failed to initiate WhatsApp reconfiguration. Please try again.",
+      "UPDATE_PRE_CHAT_FORM_SETTINGS": "Update Pre Chat Form Settings",
+      "WHATSAPP_REAUTHORIZE": {
+        "TITLE": "Reauthorize WhatsApp Connection",
+        "DESCRIPTION": "Your WhatsApp Business account needs to be reauthorized to continue receiving messages. Click the button below to reconnect your account.",
+        "AUTH_PROCESSING": "Processing WhatsApp reauthorization...",
+        "WAITING_FOR_BUSINESS_INFO": "Waiting for business information...",
+        "WAITING_FOR_AUTH": "Waiting for authentication...",
+        "PROCESSING": "Updating your WhatsApp configuration...",
+        "SUCCESS": "WhatsApp successfully reauthorized!",
+        "ERROR": "Failed to reauthorize WhatsApp. Please try again.",
+        "CANCELLED": "WhatsApp reauthorization was cancelled.",
+        "AUTH_NOT_COMPLETED": "Authentication not completed. Please try again.",
+        "INVALID_BUSINESS_DATA": "Invalid business data received. Please try again."
+      }
     },
     "HELP_CENTER": {
       "LABEL": "Help Center",
@@ -620,6 +637,12 @@
       "MESSAGE_SUCCESS": "Reconnection successful",
       "MESSAGE_ERROR": "There was an error, please try again"
     },
+    "WHATSAPP_REAUTHORIZE": {
+      "TITLE": "Reauthorize WhatsApp",
+      "SUBTITLE": "Your WhatsApp connection has expired, please reconnect your WhatsApp Business account to continue services",
+      "MESSAGE_SUCCESS": "WhatsApp reconnection successful",
+      "MESSAGE_ERROR": "There was an error reconnecting WhatsApp, please try again"
+    },
     "PRE_CHAT_FORM": {
       "DESCRIPTION": "Pre chat forms enable you to capture user information before they start conversation with you.",
       "SET_FIELDS": "Pre chat form fields",
diff --git a/app/javascript/dashboard/routes/dashboard/settings/inbox/Settings.vue b/app/javascript/dashboard/routes/dashboard/settings/inbox/Settings.vue
index a3f60c6d5..783e0b881 100644
--- a/app/javascript/dashboard/routes/dashboard/settings/inbox/Settings.vue
+++ b/app/javascript/dashboard/routes/dashboard/settings/inbox/Settings.vue
@@ -11,6 +11,7 @@ import InstagramReauthorize from './channels/instagram/Reauthorize.vue';
 import DuplicateInboxBanner from './channels/instagram/DuplicateInboxBanner.vue';
 import MicrosoftReauthorize from './channels/microsoft/Reauthorize.vue';
 import GoogleReauthorize from './channels/google/Reauthorize.vue';
+import WhatsappReauthorize from './channels/whatsapp/Reauthorize.vue';
 import PreChatFormSettings from './PreChatForm/Settings.vue';
 import WeeklyAvailability from './components/WeeklyAvailability.vue';
 import GreetingsEditor from 'shared/components/GreetingsEditor.vue';
@@ -45,6 +46,7 @@ export default {
     NextButton,
     InstagramReauthorize,
     DuplicateInboxBanner,
+    WhatsappReauthorize,
     Editor,
   },
   mixins: [inboxMixin],
@@ -231,6 +233,11 @@ export default {
     facebookUnauthorized() {
       return this.isAFacebookInbox && this.inbox.reauthorization_required;
     },
+    whatsappUnauthorized() {
+      return (
+        this.isAWhatsAppCloudChannel && this.inbox.reauthorization_required
+      );
+    },
     googleUnauthorized() {
       const isLegacyInbox = ['imap.gmail.com', 'imap.google.com'].includes(
         this.inbox.imap_address
@@ -410,6 +417,7 @@ export default {
       <FacebookReauthorize v-if="facebookUnauthorized" :inbox="inbox" />
       <GoogleReauthorize v-if="googleUnauthorized" :inbox="inbox" />
       <InstagramReauthorize v-if="instagramUnauthorized" :inbox="inbox" />
+      <WhatsappReauthorize v-if="whatsappUnauthorized" :inbox="inbox" />
       <DuplicateInboxBanner
         v-if="hasDuplicateInstagramInbox"
         :content="$t('INBOX_MGMT.ADD.INSTAGRAM.DUPLICATE_INBOX_BANNER')"
diff --git a/app/javascript/dashboard/routes/dashboard/settings/inbox/channels/whatsapp/Reauthorize.vue b/app/javascript/dashboard/routes/dashboard/settings/inbox/channels/whatsapp/Reauthorize.vue
new file mode 100644
index 000000000..12bb63214
--- /dev/null
+++ b/app/javascript/dashboard/routes/dashboard/settings/inbox/channels/whatsapp/Reauthorize.vue
@@ -0,0 +1,38 @@
+<script setup>
+import { onMounted, onBeforeUnmount } from 'vue';
+import InboxReconnectionRequired from '../../components/InboxReconnectionRequired.vue';
+import LoadingState from 'dashboard/components/widgets/LoadingState.vue';
+import { useWhatsappReauthorization } from 'dashboard/composables/useWhatsappReauthorization';
+
+const props = defineProps({
+  inbox: {
+    type: Object,
+    required: true,
+  },
+});
+const {
+  processingMessage,
+  showLoader,
+  launchReauthorization,
+  initialize,
+  cleanupMessageListener,
+} = useWhatsappReauthorization(props.inbox.id);
+
+onMounted(() => {
+  initialize();
+});
+
+onBeforeUnmount(() => {
+  cleanupMessageListener();
+});
+</script>
+
+<template>
+  <div>
+    <InboxReconnectionRequired
+      class="mx-8 mt-5"
+      @reauthorize="launchReauthorization"
+    />
+    <LoadingState v-if="showLoader" :message="processingMessage" />
+  </div>
+</template>
diff --git a/app/javascript/dashboard/routes/dashboard/settings/inbox/settingsPage/ConfigurationPage.vue b/app/javascript/dashboard/routes/dashboard/settings/inbox/settingsPage/ConfigurationPage.vue
index bc5355c3c..c91da7b26 100644
--- a/app/javascript/dashboard/routes/dashboard/settings/inbox/settingsPage/ConfigurationPage.vue
+++ b/app/javascript/dashboard/routes/dashboard/settings/inbox/settingsPage/ConfigurationPage.vue
@@ -7,6 +7,7 @@ import SmtpSettings from '../SmtpSettings.vue';
 import { useVuelidate } from '@vuelidate/core';
 import { required } from '@vuelidate/validators';
 import NextButton from 'dashboard/components-next/button/Button.vue';
+import { useWhatsappReauthorization } from 'dashboard/composables/useWhatsappReauthorization';
 
 export default {
   components: {
@@ -34,6 +35,14 @@ export default {
   validations: {
     whatsAppInboxAPIKey: { required },
   },
+  computed: {
+    isWhatsAppCloudWithEmbeddedSignup() {
+      return (
+        this.inbox.provider === 'whatsapp_cloud' &&
+        this.inbox.provider_config?.source === 'embedded_signup'
+      );
+    },
+  },
   watch: {
     inbox() {
       this.setDefaults();
@@ -83,6 +92,18 @@ export default {
         useAlert(this.$t('INBOX_MGMT.EDIT.API.ERROR_MESSAGE'));
       }
     },
+    reconfigureWhatsApp() {
+      // Initialize the WhatsApp reauthorization flow
+      const { launchReauthorization, initialize } = useWhatsappReauthorization(
+        this.inbox.id
+      );
+
+      // Initialize and launch
+      initialize();
+      launchReauthorization();
+
+      // Note: cleanup will happen when component unmounts or user navigates away
+    },
   },
 };
 </script>
@@ -208,7 +229,21 @@ export default {
       >
         <woot-code :script="inbox.provider_config.api_key" />
       </SettingsSection>
+      <!-- Show reconfigure button for WhatsApp Cloud with embedded signup -->
       <SettingsSection
+        v-if="isWhatsAppCloudWithEmbeddedSignup"
+        :title="$t('INBOX_MGMT.SETTINGS_POPUP.WHATSAPP_RECONFIGURE_TITLE')"
+        :sub-title="
+          $t('INBOX_MGMT.SETTINGS_POPUP.WHATSAPP_RECONFIGURE_SUBHEADER')
+        "
+      >
+        <NextButton class="mt-2" @click="reconfigureWhatsApp">
+          {{ $t('INBOX_MGMT.SETTINGS_POPUP.WHATSAPP_RECONFIGURE_BUTTON') }}
+        </NextButton>
+      </SettingsSection>
+      <!-- Show API key update for non-embedded signup WhatsApp -->
+      <SettingsSection
+        v-else
         :title="$t('INBOX_MGMT.SETTINGS_POPUP.WHATSAPP_SECTION_UPDATE_TITLE')"
         :sub-title="
           $t('INBOX_MGMT.SETTINGS_POPUP.WHATSAPP_SECTION_UPDATE_SUBHEADER')