diff --git a/frontend/package.json b/frontend/package.json
index dced95c..7c61e00 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -19,6 +19,7 @@
     "echarts": "^5.5.1",
     "graphql": "^16.9.0",
     "graphql-tag": "^2.12.6",
+    "jwt-decode": "^4.0.0",
     "pdfjs-dist": "^4.3.136",
     "pinia": "^2.1.6",
     "vue": "^3.3.4",
@@ -41,4 +42,4 @@
     "vite-plugin-svg-icons": "^2.0.1",
     "webpack": "^5.88.2"
   }
-}
+}
\ No newline at end of file
diff --git a/frontend/src/pages/guest/SigninWithEmailAndPassword.vue b/frontend/src/pages/guest/SigninWithEmailAndPassword.vue
index 33e4932..17a02ab 100644
--- a/frontend/src/pages/guest/SigninWithEmailAndPassword.vue
+++ b/frontend/src/pages/guest/SigninWithEmailAndPassword.vue
@@ -78,6 +78,14 @@ export default {
 
       UserAuthApi.signinByEmail(this.email, this.password)
         .then((response) => {
+          // Extract the necessary data from the response
+          const { access_token, refresh_token, expires_in } = response.data;
+
+          // Save tokens and expiration time in localStorage
+          localStorage.setItem('access_token', access_token);
+          localStorage.setItem('refresh_token', refresh_token);
+          localStorage.setItem('expires_in', expires_in);
+
           let signinAction = response.data.signin_result
           switch (signinAction) {
             case signinActionEnum.EXISTING_USER_PASSWORD_REQUIRED:
diff --git a/frontend/src/pages/user/requests/Home.vue b/frontend/src/pages/user/requests/Home.vue
index 7c6cbc1..a4cd044 100644
--- a/frontend/src/pages/user/requests/Home.vue
+++ b/frontend/src/pages/user/requests/Home.vue
@@ -1,20 +1,39 @@
 <template>
   <empty-content :loading="loading" :empty="requestGroups?.length === 0" />
   <div class="request-hub">
-    <div v-for="(group, index) in requestGroups" :key="index" class="request-invitations" :id="group.name">
+    <div
+      v-for="(group, index) in requestGroups"
+      :key="index"
+      class="request-invitations"
+      :id="group.name"
+    >
       <div v-if="group.data" id="request-invitation-container">
-        <div class="accordion accordion-list" v-for="(request, index) in group.data" :key="index" :id="request.id">
+        <div
+          class="accordion accordion-list"
+          v-for="(request, index) in group.data"
+          :key="index"
+          :id="request.id"
+        >
           <div class="accordion-item my-3">
             <h2 class="accordion-header">
-              <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse"
-                :data-bs-target="'#collapse' + index" aria-expanded="false" :aria-controls="'collapse' + index">
+              <button
+                class="accordion-button collapsed"
+                type="button"
+                data-bs-toggle="collapse"
+                :data-bs-target="'#collapse' + index"
+                aria-expanded="false"
+                :aria-controls="'collapse' + index"
+              >
                 <div class="dashed-container request-content-container">
                   <div class="request-content-issuer-container">
-                    <label class="request-content-label" for="request-content-issuer-box">{{ $t('Issuer') }}</label>
+                    <label class="request-content-label" for="request-content-issuer-box">{{
+                      $t('Issuer')
+                    }}</label>
                     <div class="request-content-box" id="request-content-issuer-box">
                       <span class="request-content-issuer-text">
                         {{ request.issuer_profile.first_name }}
-                        {{ request.issuer_profile.last_name }}</span>
+                        {{ request.issuer_profile.last_name }}</span
+                      >
                     </div>
                   </div>
                   <div class="request-content-title-container">
@@ -48,8 +67,11 @@
                 </div>
               </button>
             </h2>
-            <div :id="'collapse' + index" class="accordion-collapse collapse"
-              data-bs-parent="#request-invitation-container">
+            <div
+              :id="'collapse' + index"
+              class="accordion-collapse collapse"
+              data-bs-parent="#request-invitation-container"
+            >
               <div class="accordion-body">
                 <div class="request-description-container">
                   <button class="make-proposal-button" type="button" @click="Propose(request)">
@@ -59,13 +81,23 @@
                     {{ $t('Message') }}
                   </button>
                   <div class="request-description-content" v-html="request.content"></div>
-                  <div class="pdf-actions" v-for="(file, index) in request.attached_files" :key="index">
-                    <button class="btn btn-link" data-bs-toggle="modal" data-bs-target="#pdf-viewer"
-                      @click="previewAttachedFile(request.id, file.document_id, file.file_name)">
+                  <div
+                    class="pdf-actions"
+                    v-for="(file, index) in request.attached_files"
+                    :key="index"
+                  >
+                    <button
+                      class="btn btn-link"
+                      data-bs-toggle="modal"
+                      data-bs-target="#pdf-viewer"
+                      @click="previewAttachedFile(request.id, file.document_id, file.file_name)"
+                    >
                       {{ $t('Preview') }}{{ file.file_name }}
                     </button>
-                    <button class="btn btn-link"
-                      @click="downloadAttachedFile(request.id, file.document_id, file.file_name)">
+                    <button
+                      class="btn btn-link"
+                      @click="downloadAttachedFile(request.id, file.document_id, file.file_name)"
+                    >
                       {{ $t('Download') }}{{ file.file_name }}
                     </button>
                   </div>
@@ -76,45 +108,82 @@
                 > -->
                   <div class="issuer-achievement-container" id="issuer-achievement-container">
                     <div class="issuer-achievement-isssuer-container">
-                      <label class="issuer-achievement-label" for="issuer-achievement-isssuer-content-div">{{ $t('Name')
-                        }}</label>
-                      <div class="issuer-achievement-content-container" id="issuer-achievement-isssuer-content-div">
+                      <label
+                        class="issuer-achievement-label"
+                        for="issuer-achievement-isssuer-content-div"
+                        >{{ $t('Name') }}</label
+                      >
+                      <div
+                        class="issuer-achievement-content-container"
+                        id="issuer-achievement-isssuer-content-div"
+                      >
                         <span class="issuer-achievement-issuer-text">
                           {{ request.issuer_profile.first_name }}
-                          {{ request.issuer_profile.last_name }}</span>
+                          {{ request.issuer_profile.last_name }}</span
+                        >
                       </div>
                     </div>
                     <div class="issuer-achievement-stay-container">
-                      <label class="issuer-achievement-label" for="issuer-achievement-stay-content-div">{{ $t('Stay on Freeleaps') }} </label>
-                      <div class="issuer-achievement-content-container" id="issuer-achievement-stay-content-div">
+                      <label
+                        class="issuer-achievement-label"
+                        for="issuer-achievement-stay-content-div"
+                        >{{ $t('Stay on Freeleaps') }}
+                      </label>
+                      <div
+                        class="issuer-achievement-content-container"
+                        id="issuer-achievement-stay-content-div"
+                      >
                         <span class="issuer-achievement-stay-content-text">
                           {{ request.issuer_achievement.activeness.days_of_staying_on }}
-                          {{ $t('day(s)') }}</span>
+                          {{ $t('day(s)') }}</span
+                        >
                       </div>
                     </div>
                     <div class="issuer-achievement-paid-container">
-                      <label class="issuer-achievement-label" for="issuer-achievement-paid-content-div">{{ $t('Total payment') }}</label>
-                      <div class="issuer-achievement-content-container" id="issuer-achievement-stay-content-div">
+                      <label
+                        class="issuer-achievement-label"
+                        for="issuer-achievement-paid-content-div"
+                        >{{ $t('Total payment') }}</label
+                      >
+                      <div
+                        class="issuer-achievement-content-container"
+                        id="issuer-achievement-stay-content-div"
+                      >
                         <span class="issuer-achievement-paid-content-text">
                           {{ request.issuer_achievement.issuer.spending.total }}
-                          {{ request.issuer_achievement.issuer.spending.currency }}</span>
+                          {{ request.issuer_achievement.issuer.spending.currency }}</span
+                        >
                       </div>
                     </div>
                     <div class="issuer-achievement-deposit-container">
-                      <label class="issuer-achievement-label" for="issuer-achievement-deposit-content-div">{{
-                        $t('Deposit') }}</label>
-                      <div class="issuer-achievement-content-container" id="issuer-achievement-deposit-content-div">
+                      <label
+                        class="issuer-achievement-label"
+                        for="issuer-achievement-deposit-content-div"
+                        >{{ $t('Deposit') }}</label
+                      >
+                      <div
+                        class="issuer-achievement-content-container"
+                        id="issuer-achievement-deposit-content-div"
+                      >
                         <span class="issuer-achievement-deposit-content-text">
                           {{ request.issuer_achievement.issuer.deposit.available }}
-                          {{ request.issuer_achievement.issuer.deposit.currency }}</span>
+                          {{ request.issuer_achievement.issuer.deposit.currency }}</span
+                        >
                       </div>
                     </div>
                     <div class="issuer-achievement-credit-container">
-                      <label class="issuer-achievement-label" for="issuer-achievement-credit-content-div">{{
-                        $t('Credit') }}</label>
-                      <div class="issuer-achievement-content-container" id="issuer-achievement-credit-content-div">
+                      <label
+                        class="issuer-achievement-label"
+                        for="issuer-achievement-credit-content-div"
+                        >{{ $t('Credit') }}</label
+                      >
+                      <div
+                        class="issuer-achievement-content-container"
+                        id="issuer-achievement-credit-content-div"
+                      >
                         <span class="issuer-achievement-credit-content-text">
-                          {{ request.issuer_achievement.activeness.credit }}</span>
+                          {{ request.issuer_achievement.activeness.credit }}</span
+                        >
                       </div>
                     </div>
                   </div>
@@ -126,12 +195,23 @@
       </div>
     </div>
   </div>
-  <div class="modal fade" id="pdf-viewer" tabindex="-1" aria-labelledby="pdf-viewer-label" aria-hidden="true">
+  <div
+    class="modal fade"
+    id="pdf-viewer"
+    tabindex="-1"
+    aria-labelledby="pdf-viewer-label"
+    aria-hidden="true"
+  >
     <div class="modal-dialog modal-xl">
       <div class="modal-content">
         <div class="modal-header">
           <h1 class="modal-title fs-5" id="pdf-viewer-label">{{ pdfDocument.title }}</h1>
-          <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+          <button
+            type="button"
+            class="btn-close"
+            data-bs-dismiss="modal"
+            aria-label="Close"
+          ></button>
         </div>
         <div class="modal-body">
           <PDFReader :doc="pdfDocument.doc" />
@@ -213,7 +293,7 @@ export default {
         .then((response) => {
           console.log('resposne', response)
           // create file link in browser's memory
-          // const href = URL.createObjectURL(response.data)
+          // const ahref = URL.createObjectURL(response.data.download_url)
 
           // create "a" HTML element with href to file & click
           const link = document.createElement('a')
diff --git a/frontend/src/utils/backend/axios.js b/frontend/src/utils/backend/axios.js
index d247384..6dac1a4 100644
--- a/frontend/src/utils/backend/axios.js
+++ b/frontend/src/utils/backend/axios.js
@@ -1,7 +1,75 @@
 import axios from 'axios'
+import { jwtDecode } from 'jwt-decode';
 
 const backendAxios = axios.create({
-  baseURL: ''
+  baseURL: '',
+  headers: {
+    'Content-Type': 'application/json'
+  }
 })
 
+// Function to check if the token has expired
+function isTokenExpired(token) {
+  // Ensure token is a non-empty string
+  if (!token || typeof token !== 'string') {
+    console.error('Invalid token: must be a non-empty string')
+    return true // Treat it as expired
+  }
+
+  try {
+    const decodedToken = jwtDecode(token)
+    console.log('this is decoded token', decodedToken)
+    const now = Math.floor(Date.now() / 1000)
+    // Buffer as 5 minu = 300 seconds
+    return decodedToken.exp - 300 < now
+  } catch (error) {
+    console.error('Error decoding token:', error)
+    return true // Treat it as expired if decoding fails
+  }
+}
+
+// Interceptor for handling token expiration and refreshing
+backendAxios.interceptors.request.use(
+  async (config) => {
+    let accessToken = localStorage.getItem('access_token')
+    const refreshToken = localStorage.getItem('refresh_token')
+
+    // Check if the access token is expired
+    if (!accessToken || isTokenExpired(accessToken)) {
+      if (!refreshToken) {
+        return config
+      }
+      try {
+        // If access token is expired, refresh it using the refresh token
+        const response = await axios.post('/api/user/signin/refresh-token', {}, {
+          headers: {
+            Authorization: `Bearer ${refreshToken}`,
+            'Content-Type': 'application/json'
+          }
+        });
+        accessToken = response.data.access_token
+        const new_refreshToken = response.data.refresh_token
+
+        // Save the new access token to localStorage
+        localStorage.setItem('access_token', accessToken)
+        localStorage.setItem('refresh_token', new_refreshToken)
+      } catch (error) {
+        console.error('Token refresh failed. Redirecting to login.')
+        // Optionally, handle token refresh failure (e.g., redirect to login)
+        window.location.href = '/front-door'
+        return Promise.reject(error)
+      }
+    }
+
+    // Add the (new) access token to the request headers
+    if (accessToken) {
+      config.headers.Authorization = `Bearer ${accessToken}`
+    }
+    return config
+  },
+  (error) => {
+    return Promise.reject(error)
+  }
+)
+
 export { backendAxios }