diff --git a/src/main/java/fr/la_banquise/backend/rest/TpEndpoints.java b/src/main/java/fr/la_banquise/backend/rest/TpEndpoints.java
index c6f9564..1c17ae1 100644
--- a/src/main/java/fr/la_banquise/backend/rest/TpEndpoints.java
+++ b/src/main/java/fr/la_banquise/backend/rest/TpEndpoints.java
@@ -1,6 +1,7 @@
 package fr.la_banquise.backend.rest;
 
 import fr.la_banquise.backend.services.TpService;
+import io.quarkus.security.identity.SecurityIdentity;
 import fr.la_banquise.backend.rest.request.TpRequest;
 import jakarta.annotation.security.RolesAllowed;
 import jakarta.inject.Inject;
@@ -17,13 +18,16 @@ import jakarta.ws.rs.core.Response;
  * TpEndpoints
  */
 @Path("/api/tps")
+@RolesAllowed("pingouin")
 public class TpEndpoints {
 
+    @Inject
+    SecurityIdentity identity;
+
     @Inject
     TpService tpService;
 
     @GET
-    @RolesAllowed("pingouin")
     @Produces(MediaType.APPLICATION_JSON)
     public Response getAllTps() {
         return Response.ok(tpService.getAllTps()).build();
@@ -33,12 +37,13 @@ public class TpEndpoints {
     @Produces(MediaType.APPLICATION_JSON)
     @Path("{id}")
     public Response getTp(@PathParam("id") Long id) {
-        return Response.ok(tpService.getTp(id)).build();
+        return Response.ok(tpService.getTp(id, identity.getPrincipal().getName())).build();
     }
 
     @POST
     @Consumes(MediaType.APPLICATION_JSON)
     @Produces(MediaType.APPLICATION_JSON)
+    @RolesAllowed("root")
     public Response createTp(TpRequest tp) {
         System.out.println(tp.date);
         return Response.ok(tpService.createTp(tp)).build();
diff --git a/src/main/java/fr/la_banquise/backend/rest/UserEndpoints.java b/src/main/java/fr/la_banquise/backend/rest/UserEndpoints.java
index 8242c57..55eb6cd 100644
--- a/src/main/java/fr/la_banquise/backend/rest/UserEndpoints.java
+++ b/src/main/java/fr/la_banquise/backend/rest/UserEndpoints.java
@@ -3,6 +3,7 @@ package fr.la_banquise.backend.rest;
 import java.util.ArrayList;
 import java.util.List;
 
+import fr.la_banquise.backend.rest.request.BulkUserRequest;
 import fr.la_banquise.backend.rest.request.UserRequest;
 import fr.la_banquise.backend.rest.response.LoggedUserResponse;
 import fr.la_banquise.backend.services.UserService;
@@ -59,7 +60,7 @@ public class UserEndpoints {
     @POST
     @RolesAllowed("root")
     @Path("/jdmi")
-    public Response createJdmiUsers(List<UserRequest> users) {
+    public Response createJdmiUsers(BulkUserRequest users) {
         userService.createJdmiUser(users);
         return Response.ok().build();
     }
diff --git a/src/main/java/fr/la_banquise/backend/rest/request/BulkUserRequest.java b/src/main/java/fr/la_banquise/backend/rest/request/BulkUserRequest.java
new file mode 100644
index 0000000..e11a605
--- /dev/null
+++ b/src/main/java/fr/la_banquise/backend/rest/request/BulkUserRequest.java
@@ -0,0 +1,11 @@
+package fr.la_banquise.backend.rest.request;
+
+import java.util.List;
+
+/**
+ * UserRequest
+ */
+public class BulkUserRequest {
+    public List<UserRequest> users;
+    public Long tpId;
+}
diff --git a/src/main/java/fr/la_banquise/backend/services/InstanceService.java b/src/main/java/fr/la_banquise/backend/services/InstanceService.java
index 37cd57c..e0f4d5c 100644
--- a/src/main/java/fr/la_banquise/backend/services/InstanceService.java
+++ b/src/main/java/fr/la_banquise/backend/services/InstanceService.java
@@ -34,7 +34,8 @@ public class InstanceService {
     }
 
     @Transactional
-    public Instance createInstance(String name, String ssh, String pwd, String username, int tpId) {
+    public Instance createInstance(String name, String ssh, String pwd, String username, Long tpId) {
+        System.out.println(tpId);
         User user = User.find("name", username).firstResult();
         Tp tp = Tp.findById(tpId);
         Instance instance = new Instance(name, ssh, pwd, user, tp);
@@ -42,6 +43,14 @@ public class InstanceService {
         return instance;
     }
 
+    @Transactional
+    public Instance createInstance(String name, String ssh, String pwd, User user, Long tpId) {
+        Tp tp = Tp.findById(tpId);
+        Instance instance = new Instance(name, ssh, pwd, user, tp);
+        instanceRepository.persist(instance);
+        return instance;
+    }
+
     @Transactional
     public boolean deleteInstance(Long id) {
         return instanceRepository.deleteById(id);
diff --git a/src/main/java/fr/la_banquise/backend/services/TpService.java b/src/main/java/fr/la_banquise/backend/services/TpService.java
index 6b0f7bd..6b5e83a 100644
--- a/src/main/java/fr/la_banquise/backend/services/TpService.java
+++ b/src/main/java/fr/la_banquise/backend/services/TpService.java
@@ -25,15 +25,14 @@ public class TpService {
         return tpRepository.listAll();
     }
 
-    public PracticalResponse getTp(Long id) {
-        User user = User.find("name", "malopieds").firstResult();
+    public PracticalResponse getTp(Long id, String username) {
+        User user = User.find("name", username).firstResult();
         Tp tp = tpRepository.findById(id);
         Instance instance = Instance.find("user", user).firstResult();
         PracticalResponse res = new PracticalResponse(tp.name, tp.description, tp.pdfLink, tp.respo, tp.date,
                 instance.name,
                 instance.pwd, instance.ssh);
         return res;
-
     }
 
     @Transactional
diff --git a/src/main/java/fr/la_banquise/backend/services/UserService.java b/src/main/java/fr/la_banquise/backend/services/UserService.java
index 1cf49e5..737421d 100644
--- a/src/main/java/fr/la_banquise/backend/services/UserService.java
+++ b/src/main/java/fr/la_banquise/backend/services/UserService.java
@@ -4,8 +4,8 @@ import java.util.ArrayList;
 import java.util.List;
 
 import fr.la_banquise.backend.data.model.User;
-import fr.la_banquise.backend.data.repository.InstanceRepository;
 import fr.la_banquise.backend.data.repository.UserRepository;
+import fr.la_banquise.backend.rest.request.BulkUserRequest;
 import fr.la_banquise.backend.rest.request.UserRequest;
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.inject.Inject;
@@ -50,11 +50,12 @@ public class UserService {
     }
 
     @Transactional
-    public List<User> createJdmiUser(List<UserRequest> usersRequest) {
+    public List<User> createJdmiUser(BulkUserRequest usersRequest) {
         List<User> users = new ArrayList<>();
-        for (UserRequest user : usersRequest) {
-            users.add(createUser(user.name));
-            instanceService.createInstance(user.name, "test", "test", "test", 1);
+        for (UserRequest user : usersRequest.users) {
+            User newUser = createUser(user.name);
+            users.add(newUser);
+            instanceService.createInstance("test", "test", "test", user.name, usersRequest.tpId);
         }
         return new ArrayList<User>();
     }