diff --git a/front/MyINPulse-front/src/components/canvas/CanvasItem.vue b/front/MyINPulse-front/src/components/canvas/CanvasItem.vue
index d8a7734..ccd14bf 100755
--- a/front/MyINPulse-front/src/components/canvas/CanvasItem.vue
+++ b/front/MyINPulse-front/src/components/canvas/CanvasItem.vue
@@ -188,6 +188,12 @@ const fetchData = async (
             const responseData = await mockFetch(projectId, title, date);
             handleFetchSuccess(responseData);
         } else {
+            if (projectId == -1) {
+                console.error(
+                    "No sections to show because no project was found."
+                );
+                return;
+            }
             await new Promise<void>((resolve, reject) => {
                 getSectionCellsByDate(
                     projectId,
diff --git a/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue b/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue
index ea6c847..fea3d4c 100644
--- a/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue
+++ b/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue
@@ -47,7 +47,7 @@ import { store } from "@/main.ts";
 import { getProjectEntrepreneurs } from "@/services/Apis/Shared.ts";
 import UserEntrepreneur from "@/ApiClasses/UserEntrepreneur.ts";
 
-const dropdownRef = ref<HTMLElement | null>(null);
+const dropdownRef = ref<HTMLElement | undefined>(undefined);
 
 const props = defineProps<{
     projectId: number;
@@ -94,6 +94,10 @@ const fetchEntrepreneurs = (projectId: number, useMock = false) => {
     if (useMock) {
         fetchMockEntrepreneurs();
     } else {
+        if (projectId == -1) {
+            console.error("No contact to show because no project was found.");
+            return;
+        }
         getProjectEntrepreneurs(
             projectId,
             (response) => {
diff --git a/front/MyINPulse-front/src/services/Apis/Entrepreneurs.ts b/front/MyINPulse-front/src/services/Apis/Entrepreneurs.ts
index 32e5ed8..cb10fb5 100644
--- a/front/MyINPulse-front/src/services/Apis/Entrepreneurs.ts
+++ b/front/MyINPulse-front/src/services/Apis/Entrepreneurs.ts
@@ -8,6 +8,28 @@ import {
 } from "@/services/api";
 
 // Entrepreneurs API
+function getEntrepreneurProjectId(
+    onSuccessHandler?: (response: AxiosResponse<number[]>) => void,
+    onErrorHandler?: (error: AxiosError) => void
+): void {
+    axiosInstance
+        .get("/entrepreneur/projects")
+        .then((response) => {
+            if (onSuccessHandler) {
+                onSuccessHandler(response);
+            } else {
+                defaultApiSuccessHandler(response);
+            }
+        })
+        .catch((error: AxiosError) => {
+            if (onErrorHandler) {
+                onErrorHandler(error);
+            } else {
+                defaultApiErrorHandler(error);
+            }
+        });
+}
+
 function requestProjectCreation(
     projectDetails: Project,
     onSuccessHandler?: (response: AxiosResponse) => void,
@@ -102,6 +124,7 @@ function removeSectionCell(
 }
 
 export {
+    getEntrepreneurProjectId,
     requestProjectCreation,
     addSectionCell,
     modifySectionCell,
diff --git a/front/MyINPulse-front/src/views/CanvasView.vue b/front/MyINPulse-front/src/views/CanvasView.vue
index ce8eeea..975f665 100644
--- a/front/MyINPulse-front/src/views/CanvasView.vue
+++ b/front/MyINPulse-front/src/views/CanvasView.vue
@@ -1,7 +1,7 @@
 <template>
     <div>
         <header>
-            <HeaderCanvas :project-id="101" :is-admin="isAdmin_" />
+            <HeaderCanvas :project-id="projectId" :is-admin="isAdmin_" />
         </header>
     </div>
     <div>
@@ -10,7 +10,7 @@
             Cliquez sur un champ du tableau pour afficher son contenu en détail
             ci-dessous.
         </p>
-        <LeanCanvas :project-id="101" :is-admin="isAdmin_" />
+        <LeanCanvas :project-id="projectId" :is-admin="isAdmin_" />
         <div class="info-box">
             <p v-if="admin">
                 Responsable :
@@ -38,18 +38,12 @@ import { isAdmin } from "@/services/tools.ts";
 import { getProjectAdmin } from "@/services/Apis/Shared.ts";
 import UserAdmin from "@/ApiClasses/UserAdmin.ts";
 import type { AxiosResponse, AxiosError } from "axios";
-
-/*
-const props = defineProps<{
-  projectId: number;
-}>();
-
-const projectId = props.projectId;
-*/
+import { getEntrepreneurProjectId } from "@/services/Apis/Entrepreneurs";
 
 const IS_MOCK_MODE = false;
 const isAdmin_ = isAdmin();
 const admin = ref<UserAdmin | null>(null);
+const projectId = ref<number>(-1);
 
 const mockAdminData = new UserAdmin({
     idUser: 1,
@@ -60,6 +54,35 @@ const mockAdminData = new UserAdmin({
     phoneNumber: "0600000000",
 });
 
+function getProjectId(): Promise<number> {
+    return new Promise((resolve) => {
+        getEntrepreneurProjectId(
+            (response) => {
+                const projectIds = response.data;
+                if (!Array.isArray(projectIds) || projectIds.length === 0) {
+                    console.warn("Aucun projet trouvé pour cet entrepreneur.");
+                    resolve(-1);
+                    return;
+                }
+                resolve(projectIds[0]);
+            },
+            (error) => {
+                console.error("Erreur API :", error);
+                resolve(-1);
+            }
+        );
+    });
+}
+
+async function fetchProjectId() {
+    try {
+        projectId.value = await getProjectId();
+        console.log("ProjectId :", projectId.value);
+    } catch (error) {
+        console.error("Erreur lors de la récupération du projet :", error);
+    }
+}
+
 const fetchAdminData = (projectId: number, useMock = IS_MOCK_MODE) => {
     if (useMock) {
         console.log("Utilisation des données mockées pour l'administrateur");
@@ -67,6 +90,18 @@ const fetchAdminData = (projectId: number, useMock = IS_MOCK_MODE) => {
         return;
     }
 
+    if (projectId === -1) {
+        admin.value = {
+            idUser: 0,
+            userSurname: "Erreur",
+            userName: "Chargement",
+            primaryMail: "N/A",
+            secondaryMail: "N/A",
+            phoneNumber: "N/A",
+        };
+        return;
+    }
+
     getProjectAdmin(
         projectId,
         (response: AxiosResponse) => {
@@ -90,8 +125,8 @@ const fetchAdminData = (projectId: number, useMock = IS_MOCK_MODE) => {
 };
 
 onMounted(() => {
-    const projectId = 101;
-    fetchAdminData(projectId);
+    fetchProjectId();
+    fetchAdminData(projectId.value);
 });
 </script>