diff --git a/backend/src/router.py b/backend/src/router.py
index 64374a887..bce1725e0 100644
--- a/backend/src/router.py
+++ b/backend/src/router.py
@@ -41,7 +41,10 @@ def version():
 async def phone_number(
     current_user: Annotated[dict, Depends(get_current_user)],
 ):
-    return PHONE_NUMBER, CELLPHONE_NUMBER
+    return {
+        "phone": PHONE_NUMBER,
+        "cellphone": CELLPHONE_NUMBER,
+    }
 
 
 @router.post("/upload")
diff --git a/backend/tests/test_api.py b/backend/tests/test_api.py
index 11b25701c..5446dc646 100644
--- a/backend/tests/test_api.py
+++ b/backend/tests/test_api.py
@@ -186,3 +186,15 @@ def test_403(self):
         response = client.post("/api/expert-contact")
         response.data = response.json()
         assert response.status_code == 403
+
+class TestExpertDetails:
+    @pytest.mark.skip("Need to authenticate to run that test.")
+    def test_success(self):
+            response = client.get("/api/contact-details")
+            response.data = response.json()
+            assert response.status_code == 200
+
+    def test_403(self):
+        response = client.get("/api/contact-details")
+        response.data = response.json()
+        assert response.status_code == 403
diff --git a/frontend/src/views/GuideContactExpert/ExpertSituation.vue b/frontend/src/views/GuideContactExpert/ExpertSituation.vue
index 8577a62e6..39ca5b5ce 100644
--- a/frontend/src/views/GuideContactExpert/ExpertSituation.vue
+++ b/frontend/src/views/GuideContactExpert/ExpertSituation.vue
@@ -6,14 +6,14 @@ import { mgr } from "@/utils/authentication";
 import { getContactDetails } from "@/api/api-client";
 
 const getAccessToken: Ref<string> = ref("");
-const authIDP: Ref<string> = ref("");
+const userAuthIDP: Ref<string> = ref("");
 
 // Récupération des données de l'utilisateur
 const getUserData = async () => {
   try {
     const user = await mgr.getUser();
     getAccessToken.value = user?.access_token;
-    authIDP.value = user?.profile.auth_idp;
+    userAuthIDP.value = user?.profile.auth_idp;
   } catch (error) {
     console.error(
       "Erreur pendant la récupération des données de l'utilisateur :",
@@ -25,8 +25,8 @@ const getUserData = async () => {
 const getIRCGNDetails = async () => {
   try {
     const response = await getContactDetails(getAccessToken.value);
-    IRCGN.fixe = response[0];
-    IRCGN.phone = response[1];
+    IRCGN.fixe = response.cellphone;
+    IRCGN.phone = response.phone;
     console.log("Détails de contact récupérés avec succès :", response);
   } catch (error) {
     console.error(
@@ -38,7 +38,7 @@ const getIRCGNDetails = async () => {
 
 onMounted(async () => {
   await getUserData();
-  if (authIDP.value === "proxyma") {
+  if (userAuthIDP.value === "proxyma") {
     await getIRCGNDetails();
   }
 });
@@ -72,15 +72,17 @@ const currentPhone = computed(() => {
         <div class="text-center mt-5 p-3">
           <h1>
             <VIcon name="ri-arrow-right-line" scale="1.7" />
-            <span v-if="authIDP === 'proxyma'"
+            <span v-if="userAuthIDP === 'proxyma'"
               >Contacter un expert de l'IRCGN</span
             >
-            <span v-if="authIDP === 'cheops'">Contacter un expert en arme</span>
+            <span v-if="userAuthIDP === 'cheops'"
+              >Contacter un expert en arme</span
+            >
           </h1>
-          <div v-if="authIDP === 'proxyma'">
+          <div v-if="userAuthIDP === 'proxyma'">
             <p>Sélectionnez votre situation actuelle :</p>
           </div>
-          <div v-if="authIDP === 'cheops'">
+          <div v-if="userAuthIDP === 'cheops'">
             <DsfrAlert type="error" title="Avertissement">
               Basegun ne fournit pas de
               <span class="font-bold"
@@ -104,7 +106,7 @@ const currentPhone = computed(() => {
         </div>
       </div>
     </div>
-    <div v-if="authIDP === 'proxyma'">
+    <div v-if="userAuthIDP === 'proxyma'">
       <div class="fr-grid-row">
         <div class="fr-col-12 fr-col-lg-6 mx-auto">
           <div class="fr-grid-row">
@@ -165,7 +167,7 @@ const currentPhone = computed(() => {
         </DsfrModal>
       </Teleport>
     </div>
-    <div v-if="authIDP === 'proxyma'" class="fr-grid-row">
+    <div v-if="userAuthIDP === 'proxyma'" class="fr-grid-row">
       <div class="fr-col text-center">
         <div class="bg-purple p-8 fr-my-8w">
           <p>Exemple de cas d'urgences :</p>