diff --git a/back_end/src/main/java/hackathon/FrisbYEE/rest/SessionResource.java b/back_end/src/main/java/hackathon/FrisbYEE/rest/SessionResource.java
index 5fd3a74..756442a 100644
--- a/back_end/src/main/java/hackathon/FrisbYEE/rest/SessionResource.java
+++ b/back_end/src/main/java/hackathon/FrisbYEE/rest/SessionResource.java
@@ -54,7 +54,7 @@ public class SessionResource {
     }
 
     @GetMapping("/all")
-    @PreAuthorize("hasRole('coach') or hasRole('athlete')")
+    @PreAuthorize("hasRole('admin') or hasRole('coach') or hasRole('athlete')")
     public ResponseEntity<List<SessionDTO>> getAll() {
         List<Session> sessions = sessionDAO.findAll();
         List<SessionDTO> dtos = new ArrayList<>();
diff --git a/front_end/src/api.ts b/front_end/src/api.ts
index 3b46f62..a7d0649 100644
--- a/front_end/src/api.ts
+++ b/front_end/src/api.ts
@@ -80,7 +80,8 @@ export const coachService = {
     // controller doesn't declare a class-level path consistently; support both common patterns
     create: (data: any) => api.post<CoachDTO>(`/coach/create`, data),
     getAll: () => api.get(`/coach/all`),
-    getByKeycloakId: (id: number | string) => api.get(`/coach/${id}`),
+    getById: (id: number) => api.get(`/coach/${id}`),
+    getByKeycloakId: (keycloakId: string) => api.get(`/coach/keycloak/${keycloakId}`),
     update: (id: number | string, data: any) => api.put(`/coach/update/${id}`, data),
     delete: (id: number | string) => api.delete(`/coach/delete/${id}`),
     getSessionsForCoach: (coachId: number | string) => api.get(`/coach/${coachId}/session`),
diff --git a/front_end/src/components/ressourcePanel.tsx b/front_end/src/components/ressourcePanel.tsx
index c54aa2c..6a99572 100644
--- a/front_end/src/components/ressourcePanel.tsx
+++ b/front_end/src/components/ressourcePanel.tsx
@@ -23,6 +23,7 @@ import { useKeycloak } from "@react-keycloak/web";
 		const[allCoachs,setAllCoachs] = useState<Coach[]>([]);
 		const[allSessions,setAllSessions] = useState<Session[]>([]);
 		const[allLignes,setAllLignes] = useState<Ligne[]>([]);
+		const[allActivites,setAllActivites] = useState<Activite[]>([]);
 
 
 		async function updateAthletes() {
diff --git a/front_end/src/components/test_api.tsx b/front_end/src/components/test_api.tsx
index a1c54e2..e4ed6d0 100644
--- a/front_end/src/components/test_api.tsx
+++ b/front_end/src/components/test_api.tsx
@@ -1,5 +1,5 @@
 import { useKeycloak } from "@react-keycloak/web"
-import { getAllCoach, getUsersAPI, postAdmin } from "../requetes"
+import { getAllCoach } from "../requetes"
 import { Admin } from "../classes";
 
 
@@ -15,7 +15,7 @@ function TestAPI(){
         admin.nom = "admin";
         admin.email = "admin@gmail.com";
 
-        postAdmin(admin);
+        //createAdminAPI(admin);
     }
 
     return(
diff --git a/front_end/src/requetes.tsx b/front_end/src/requetes.tsx
index b8f1eef..805b402 100644
--- a/front_end/src/requetes.tsx
+++ b/front_end/src/requetes.tsx
@@ -78,7 +78,6 @@ export async function updateActivitiesOfSessionAPI(session:Session,activities:Ac
     } catch (error) {
         console.error("Error fetching activities for session:", error);
     }
-    
 }
 
 export async function subscribeSessionAPI(user:User, session:Session):Promise<boolean>{
@@ -105,11 +104,7 @@ export async function unsubscribeSessionAPI(user:User, session:Session):Promise<
     }
 }
 
-// ADMIN :
 
-export async function updateAllUserAPI(){
-
-}
 
 // POST /////////////////////////////////////////////////////////
 
@@ -125,7 +120,8 @@ export async function createSessionAPI(session: Session): Promise<Session> {
     }
 }
 
-export async function postActivityAPI(session: Session, activity: Activite){
+
+export async function createActivityAPI(session: Session, activity: Activite){
     try {
         const response = await api.post<Activite>(`/session/${session.id}/activities`, activity);
         return response.data;
@@ -178,7 +174,8 @@ export async function postSession(session: Session){
     }
 }
 
-export async function postAdmin(athlete: Admin):Promise<Admin>{
+// SET /////////////////////////////////////////////////////////
+export async function createAdminAPI(athlete: Admin):Promise<Admin>{
    try {
         const response = await api.post<Admin>("/admin/create/",athlete);
         console.log(response);
@@ -189,22 +186,20 @@ export async function postAdmin(athlete: Admin):Promise<Admin>{
     }
 }
 
-// SET /////////////////////////////////////////////////////////
-
-//ADMIN
-export async function setUserNameAPI(user: User, name: string){
-
-}
-
-//COACH
-export async function setSessionCreneauAPI(session: Session, date:Date){
-
-}
-
 //GET /////////////////////////////////////////////////////////
 
-//SESSION
+//USER 
+export async function getAllUserAPI(): Promise<User[]> {
+    try{
+        const response = await api.get<User[]>("/users/all");
+        return response.data;
+    }catch (error) {
+        console.error("Error fetching users:", error);
+        throw error;
+    }
+}
 
+//SESSION
 export async function getSessionsOfUserAPI(user:Coach|Athlete){
     try {
         if (user instanceof Coach) {