diff --git a/back_end/src/main/java/hackathon/FrisbYEE/rest/ActiviteResource.java b/back_end/src/main/java/hackathon/FrisbYEE/rest/ActiviteResource.java
index 2698ff9..8011bfe 100644
--- a/back_end/src/main/java/hackathon/FrisbYEE/rest/ActiviteResource.java
+++ b/back_end/src/main/java/hackathon/FrisbYEE/rest/ActiviteResource.java
@@ -165,7 +165,6 @@ public class ActiviteResource {
         }
 
     }
-
     private Activite mapToEntity(ActiviteDTO dto) {
         Activite activite = new Activite();
         //ID géré par Postgre ?
diff --git a/back_end/src/main/java/hackathon/FrisbYEE/rest/AthleteResource.java b/back_end/src/main/java/hackathon/FrisbYEE/rest/AthleteResource.java
index 30fc39b..9408dba 100644
--- a/back_end/src/main/java/hackathon/FrisbYEE/rest/AthleteResource.java
+++ b/back_end/src/main/java/hackathon/FrisbYEE/rest/AthleteResource.java
@@ -81,6 +81,13 @@ public class AthleteResource {
         return ResponseEntity.ok(mapToDTO(athlete));
     }
 
+    @GetMapping("/keycloak/{keycloak_id}")
+    @PreAuthorize("hasRole('admin') or hasRole('coach') or hasRole('athlete')")
+    public ResponseEntity<AthleteDTO> getByKeycloakId(@PathVariable String keycloak_id) {
+        Athlete athlete = athleteDAO.findByKeycloakId(keycloak_id).get();
+        return ResponseEntity.ok(mapToDTO(athlete));
+    }
+
     @Operation(summary = "Met à jour l'athlète ayant l'identifiant correspondant")
     @ApiResponses(value = {
             @ApiResponse(responseCode = "200", description = "Mise à jour effectuée", content = @Content(mediaType = "application/json", schema = @Schema(implementation = AthleteDTO.class)))
diff --git a/back_end/src/main/java/hackathon/FrisbYEE/rest/CoachResource.java b/back_end/src/main/java/hackathon/FrisbYEE/rest/CoachResource.java
index 19415d2..4381e20 100644
--- a/back_end/src/main/java/hackathon/FrisbYEE/rest/CoachResource.java
+++ b/back_end/src/main/java/hackathon/FrisbYEE/rest/CoachResource.java
@@ -39,14 +39,22 @@ public class CoachResource {
         return dtos;
     }
 
-    @GetMapping("/{keycloak_id}")
+    @GetMapping("/keycloak/{keycloak_id}")
     @PreAuthorize("hasRole('Admin') or hasRole('Coach')")
-    public CoachDTO getById(@PathVariable String keycloak_id) {
+    public CoachDTO getByKeycloakId(@PathVariable String keycloak_id) {
         Coach coach = coachDAO.findByKeycloakId(keycloak_id)
                 .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "Coach not found"));
         return mapToDTO(coach);
     }
 
+    @GetMapping("/{id}")
+    @PreAuthorize("hasRole('Admin') or hasRole('Coach')")
+    public CoachDTO getById(@PathVariable Integer id) {
+        Coach coach = coachDAO.findById(id)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "Coach not found"));
+        return mapToDTO(coach);
+    }
+
     @PutMapping("/update/{id}")
     @PreAuthorize("hasRole('Admin')")
     public ResponseEntity<CoachDTO> update(@PathVariable Integer id, @RequestBody CoachDTO dto) {
@@ -59,6 +67,15 @@ public class CoachResource {
         return ResponseEntity.ok(updatedDto);
     }
 
+    @GetMapping("/{id}/session")
+    @PreAuthorize("hasRole('Admin') or hasRole('Coach')")
+    public ResponseEntity<List<?>> getSessionsForCoach(@PathVariable Integer id) {
+        Coach coach = coachDAO.findById(id)
+                .orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND, "Coach not found"));
+        List<?> sessions = coach.getSessions();
+        return ResponseEntity.ok(sessions);
+    }
+
     @DeleteMapping("/delete/{id}")
     @PreAuthorize("hasRole('Admin')")
     public ResponseEntity<Void> delete(@PathVariable Integer id) {
diff --git a/back_end/src/main/java/hackathon/FrisbYEE/rest/UserResource.java b/back_end/src/main/java/hackathon/FrisbYEE/rest/UserResource.java
index 2a53742..4e43a0c 100644
--- a/back_end/src/main/java/hackathon/FrisbYEE/rest/UserResource.java
+++ b/back_end/src/main/java/hackathon/FrisbYEE/rest/UserResource.java
@@ -59,6 +59,13 @@ public class UserResource {
         return ResponseEntity.ok(mapToDTO(user));
     }
 
+    @GetMapping("/keycloak/{keycloak_id}")
+    @PreAuthorize("hasRole('admin') or hasRole('coach') or hasRole('athlete')")
+    public ResponseEntity<UserDTO> getByKeycloakId(@PathVariable String keycloak_id) {
+        User user = userDAO.findByKeycloakId(keycloak_id).get();
+        return ResponseEntity.ok(mapToDTO(user));
+    }
+
     private UserDTO mapToDTO(User user) {
         UserDTO dto = new UserDTO();
         dto.setId(user.getId());
diff --git a/front_end/src/api.ts b/front_end/src/api.ts
index 2853924..6a80c6e 100644
--- a/front_end/src/api.ts
+++ b/front_end/src/api.ts
@@ -1,6 +1,7 @@
 import axios from "axios";
 
 import keycloak from "./keycloak";
+import { get } from "http";
 
 
 const api = axios.create({
@@ -17,7 +18,6 @@ api.interceptors.request.use((config) => {
     if (keycloak?.token) {
         // eslint-disable-next-line no-param-reassign
         config.headers.Authorization = `Bearer ${keycloak.token}`;
-        console.log(config.headers.Authorization);
     }
     return config;
 });
@@ -36,11 +36,13 @@ export function clearAuthToken() {
 }
 
 export const athleteService = {
-    create: (data: any) => api.post("/athletes/create", data),
-    getAll: () => api.get("/athletes/all"),
-    getByKeycloakId: (id: number | string) => api.get(`/athletes/${id}`),
-    update: (id: number | string, data: any) => api.put(`/athletes/${id}`, data),
-    delete: (id: number | string) => api.delete(`/athletes/${id}`),
+    // controller is mounted at /athlete
+    create: (data: any) => api.post("/athlete/create", data),
+    getAll: () => api.get("/athlete/all"),
+    getById: (id: number | string) => api.get(`/athlete/${id}`),
+    getByKeycloakId: (keycloakId: string) => api.get(`/athlete/keycloak/${encodeURIComponent(keycloakId)}`),
+    update: (id: number | string, data: any) => api.put(`/athlete/${id}`, data),
+    delete: (id: number | string) => api.delete(`/athlete/${id}`),
 
     // session-related endpoints exposed by AthleteResource
     getSessionsForAthlete: (athleteId: number | string) => api.get(`/athletes/athlete/${athleteId}/session`),
@@ -57,6 +59,7 @@ export const activiteService = {
     getById: (id: number | string) => api.get(`/activite/${id}`),
     getAll: () => api.get(`/activite/all`),
     getByTheme: (theme: string) => api.get(`/activite/theme/${encodeURIComponent(theme)}`),
+    getDataActivite: (id: number | string) => api.get(`/activite/${id}`),
 };
 
 export const sessionService = {
@@ -83,15 +86,16 @@ export const coachService = {
     getByKeycloakId: (id: number | string) => api.get(`/coach/${id}`),
     update: (id: number | string, data: any) => api.put(`/coach/update/${id}`, data),
     delete: (id: number | string) => api.delete(`/coach/delete/${id}`),
-
+    getSessionsForCoach: (coachId: number | string) => api.get(`/coach/${coachId}/session`),
     // plural convenience
     createPlural: (data: any) => api.post(`/coaches`, data),
     getAllPlural: () => api.get(`/coaches`),
 };
 
 export const userService = {
-    getByKeycloakId: (id: number | string) => api.get(`/users/${id}`),
-    getAll: () => api.get(`/users`),
+    getByKeycloakId: (keycloak_id: string) => api.get(`/users/${keycloak_id}`),
+    getAll: () => api.get(`/users/all`),
+    sync: () => api.post(`/users/sync`),
 };
 
 export default api;
\ No newline at end of file