diff --git a/helpapp-backend/README.md b/helpapp-backend/README.md
index 2d8eeb6..dbf4d5f 100644
--- a/helpapp-backend/README.md
+++ b/helpapp-backend/README.md
@@ -101,3 +101,85 @@ curl -X POST -H "Content-Type: application/json" -d '{"description":"Available f
 - **Scalabilité** : Les microservices peuvent être déployés et mis à l'échelle individuellement.
 - **Flexibilité** : Possibilité d’utiliser différentes technologies pour chaque service.
 - **Maintenance** : Une meilleure isolation des fonctionnalités simplifie le débogage et les mises à jour.
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+#### Tester les services
+
+##### 1. **Créer un utilisateur avec UserService**
+```bash
+curl -X POST -H "Content-Type: application/json" \
+-d '{"name":"Jane Doe", "email":"jane@example.com", "password":"1234", "role":"REQUESTER"}' \
+http://localhost:8083/users
+```
+
+##### 2. **Créer une demande avec RequestService**
+```bash
+curl -X POST -H "Content-Type: application/json" \
+-d '{"userId":1, "details":"I need help with my groceries"}' \
+http://localhost:8082/requests
+```
+
+##### 3. **Valider une demande avec AdministrationService**
+```bash
+curl -X PUT http://localhost:8080/admin/requests/1/validate
+```
+
+##### 4. **Ajouter un feedback avec FeedbackService**
+```bash
+curl -X POST -H "Content-Type: application/json" \
+-d '{"requestId":1, "comment":"Great service!", "rating":5}' \
+http://localhost:8081/feedbacks
+```
+
+##### 5. **Un volontaire répond à une demande avec VolunteerService**
+```bash
+curl -X POST http://localhost:8084/volunteers/1/help?requestId=1
+```
+
+
+
+- **Lister les utilisateurs (UserService)** :
+  ```bash
+  curl -X GET http://localhost:8083/users/1
+  ```
+
+- **Lister les demandes associées à un utilisateur (RequestService)** :
+  ```bash
+  curl -X GET http://localhost:8082/requests/user/1
+  ```
+
+- **Lister les feedbacks pour une demande (FeedbackService)** :
+  ```bash
+  curl -X GET http://localhost:8081/feedbacks/request/1
+  ```
+
+- **Lister les actions des volontaires (VolunteerService)** :
+  ```bash
+  curl -X GET http://localhost:8084/volunteers/actions
+  ```
+
diff --git a/helpapp-backend/administration-service/src/main/java/insa/application/helpapp/rest/AdministrationServiceApplication.java b/helpapp-backend/administration-service/src/main/java/insa/application/helpapp/rest/AdministrationServiceApplication.java
index f07ef42..e0ac220 100644
--- a/helpapp-backend/administration-service/src/main/java/insa/application/helpapp/rest/AdministrationServiceApplication.java
+++ b/helpapp-backend/administration-service/src/main/java/insa/application/helpapp/rest/AdministrationServiceApplication.java
@@ -2,19 +2,38 @@ package insa.application.helpapp.rest;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.*;
 
 @SpringBootApplication
 @RestController
+@RequestMapping("/admin/requests")
 public class AdministrationServiceApplication {
 
+    private final Map<Long, String> requestStatusDatabase = new HashMap<>();
+
     public static void main(String[] args) {
         SpringApplication.run(AdministrationServiceApplication.class, args);
     }
 
-    @GetMapping("/hello")
-    public String hello() {
-        return "Hello from Administration Service!";
+    // Validate a request
+    @PutMapping("/{id}/validate")
+    public String validateRequest(@PathVariable Long id) {
+        requestStatusDatabase.put(id, "Validated");
+        return "Request " + id + " validated.";
+    }
+
+    // Reject a request with justification
+    @PutMapping("/{id}/reject")
+    public String rejectRequest(@PathVariable Long id, @RequestParam String reason) {
+        requestStatusDatabase.put(id, "Rejected: " + reason);
+        return "Request " + id + " rejected for reason: " + reason;
+    }
+
+    // View request statuses
+    @GetMapping
+    public Map<Long, String> viewAllStatuses() {
+        return requestStatusDatabase;
     }
 }
diff --git a/helpapp-backend/feedback-service/src/main/java/insa/application/helpapp/rest/FeedbackServiceApplication.java b/helpapp-backend/feedback-service/src/main/java/insa/application/helpapp/rest/FeedbackServiceApplication.java
index 242a16e..89f29f1 100644
--- a/helpapp-backend/feedback-service/src/main/java/insa/application/helpapp/rest/FeedbackServiceApplication.java
+++ b/helpapp-backend/feedback-service/src/main/java/insa/application/helpapp/rest/FeedbackServiceApplication.java
@@ -2,19 +2,82 @@ package insa.application.helpapp.rest;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.*;
+import java.util.concurrent.atomic.AtomicLong;
 
 @SpringBootApplication
 @RestController
+@RequestMapping("/feedbacks")
 public class FeedbackServiceApplication {
 
+    private final Map<Long, Feedback> feedbackDatabase = new HashMap<>();
+    private final AtomicLong idGenerator = new AtomicLong(1);
+
     public static void main(String[] args) {
         SpringApplication.run(FeedbackServiceApplication.class, args);
     }
 
-    @GetMapping("/hello")
-    public String hello() {
-        return "Hello from FeedBack Service!";
+    // Add feedback
+    @PostMapping
+    public Feedback addFeedback(@RequestBody Feedback feedback) {
+        long id = idGenerator.getAndIncrement();
+        feedback.setId(id);
+        feedbackDatabase.put(id, feedback);
+        return feedback;
+    }
+
+    // Get feedback by request ID
+    @GetMapping("/request/{requestId}")
+    public List<Feedback> getFeedbackByRequest(@PathVariable Long requestId) {
+        List<Feedback> feedbackList = new ArrayList<>();
+        for (Feedback feedback : feedbackDatabase.values()) {
+            if (feedback.getRequestId().equals(requestId)) {
+                feedbackList.add(feedback);
+            }
+        }
+        return feedbackList;
+    }
+
+    // Feedback entity
+    static class Feedback {
+        private Long id;
+        private Long requestId;
+        private String comment;
+        private Integer rating; // 1 to 5
+
+        // Getters and setters
+        public Long getId() {
+            return id;
+        }
+
+        public void setId(Long id) {
+            this.id = id;
+        }
+
+        public Long getRequestId() {
+            return requestId;
+        }
+
+        public void setRequestId(Long requestId) {
+            this.requestId = requestId;
+        }
+
+        public String getComment() {
+            return comment;
+        }
+
+        public void setComment(String comment) {
+            this.comment = comment;
+        }
+
+        public Integer getRating() {
+            return rating;
+        }
+
+        public void setRating(Integer rating) {
+            this.rating = rating;
+        }
     }
 }
diff --git a/helpapp-backend/request-service/src/main/java/insa/application/helpapp/rest/RequestServiceApplication.java b/helpapp-backend/request-service/src/main/java/insa/application/helpapp/rest/RequestServiceApplication.java
index 3fafff7..571ce1e 100644
--- a/helpapp-backend/request-service/src/main/java/insa/application/helpapp/rest/RequestServiceApplication.java
+++ b/helpapp-backend/request-service/src/main/java/insa/application/helpapp/rest/RequestServiceApplication.java
@@ -57,6 +57,12 @@ public class RequestServiceApplication {
         return userRequests;
     }
 
+    // Get all help requests
+    @GetMapping
+    public List<HelpRequest> getAllRequests() {
+        return new ArrayList<>(requestDatabase.values());
+    }
+
     // Simulate user validation (integration with UserService)
     private boolean isUserValid(Long userId) {
         try {
diff --git a/helpapp-backend/volunteer-service/src/main/java/insa/application/helpapp/rest/VolunteerServiceApplication.java b/helpapp-backend/volunteer-service/src/main/java/insa/application/helpapp/rest/VolunteerServiceApplication.java
index 41dfd4c..65897e5 100644
--- a/helpapp-backend/volunteer-service/src/main/java/insa/application/helpapp/rest/VolunteerServiceApplication.java
+++ b/helpapp-backend/volunteer-service/src/main/java/insa/application/helpapp/rest/VolunteerServiceApplication.java
@@ -2,19 +2,37 @@ package insa.application.helpapp.rest;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.*;
 
 @SpringBootApplication
 @RestController
+@RequestMapping("/volunteers")
 public class VolunteerServiceApplication {
 
+    private final Map<Long, String> volunteerActions = new HashMap<>();
+
     public static void main(String[] args) {
         SpringApplication.run(VolunteerServiceApplication.class, args);
     }
 
-    @GetMapping("/hello")
-    public String hello() {
-        return "Hello from Volunteer Service!";
+    // View available requests (simulating)
+    @GetMapping("/requests")
+    public List<String> viewAvailableRequests() {
+        return List.of("Request 1: Grocery delivery", "Request 2: Medical help");
+    }
+
+    // Respond to a specific request
+    @PostMapping("/{volunteerId}/help")
+    public String respondToRequest(@PathVariable Long volunteerId, @RequestParam Long requestId) {
+        volunteerActions.put(requestId, "Volunteer " + volunteerId + " responded.");
+        return "Volunteer " + volunteerId + " responded to request " + requestId;
+    }
+
+    // View all volunteer actions
+    @GetMapping("/actions")
+    public Map<Long, String> viewActions() {
+        return volunteerActions;
     }
 }
diff --git a/helpapp-frontend/index.html b/helpapp-frontend/index.html
deleted file mode 100644
index a6011d8..0000000
--- a/helpapp-frontend/index.html
+++ /dev/null
@@ -1,112 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>HelpApp - Simple Frontend</title>
-</head>
-<body>
-    <h1>HelpApp - Test Frontend</h1>
-
-    <!-- User Service -->
-    <section>
-        <h2>User Service</h2>
-        <form id="create-user-form">
-            <h3>Create User</h3>
-            <input type="text" id="user-name" placeholder="Name" required>
-            <input type="email" id="user-email" placeholder="Email" required>
-            <input type="password" id="user-password" placeholder="Password" required>
-            <select id="user-role" required>
-                <option value="REQUESTER">Requester</option>
-                <option value="VOLUNTEER">Volunteer</option>
-                <option value="ADMIN">Admin</option>
-            </select>
-            <button type="submit">Create User</button>
-        </form>
-
-        <form id="get-user-form">
-            <h3>Get User by ID</h3>
-            <input type="number" id="get-user-id" placeholder="User ID" required>
-            <button type="submit">Get User</button>
-        </form>
-        <div id="user-response"></div>
-    </section>
-
-    <!-- Request Service -->
-    <section>
-        <h2>Request Service</h2>
-        <form id="create-request-form">
-            <h3>Create Help Request</h3>
-            <input type="number" id="request-user-id" placeholder="User ID" required>
-            <input type="text" id="request-details" placeholder="Request Details" required>
-            <button type="submit">Create Request</button>
-        </form>
-
-        <form id="get-requests-form">
-            <h3>Get Requests by User ID</h3>
-            <input type="number" id="get-requests-user-id" placeholder="User ID" required>
-            <button type="submit">Get Requests</button>
-        </form>
-        <div id="request-response"></div>
-    </section>
-
-    <script>
-        const userServiceBaseUrl = 'http://localhost:8083/users';
-        const requestServiceBaseUrl = 'http://localhost:8082/requests';
-
-        // Handle User Creation
-        document.getElementById('create-user-form').addEventListener('submit', async (e) => {
-            e.preventDefault();
-            const name = document.getElementById('user-name').value;
-            const email = document.getElementById('user-email').value;
-            const password = document.getElementById('user-password').value;
-            const role = document.getElementById('user-role').value;
-
-            const response = await fetch(userServiceBaseUrl, {
-                method: 'POST',
-                headers: { 'Content-Type': 'application/json' },
-                body: JSON.stringify({ name, email, password, role }),
-            });
-
-            const data = await response.json();
-            document.getElementById('user-response').innerText = JSON.stringify(data, null, 2);
-        });
-
-        // Handle Get User by ID
-        document.getElementById('get-user-form').addEventListener('submit', async (e) => {
-            e.preventDefault();
-            const userId = document.getElementById('get-user-id').value;
-
-            const response = await fetch(`${userServiceBaseUrl}/${userId}`);
-            const data = await response.json();
-            document.getElementById('user-response').innerText = JSON.stringify(data, null, 2);
-        });
-
-        // Handle Request Creation
-        document.getElementById('create-request-form').addEventListener('submit', async (e) => {
-            e.preventDefault();
-            const userId = document.getElementById('request-user-id').value;
-            const details = document.getElementById('request-details').value;
-
-            const response = await fetch(requestServiceBaseUrl, {
-                method: 'POST',
-                headers: { 'Content-Type': 'application/json' },
-                body: JSON.stringify({ userId, details }),
-            });
-
-            const data = await response.json();
-            document.getElementById('request-response').innerText = JSON.stringify(data, null, 2);
-        });
-
-        // Handle Get Requests by User ID
-        document.getElementById('get-requests-form').addEventListener('submit', async (e) => {
-            e.preventDefault();
-            const userId = document.getElementById('get-requests-user-id').value;
-
-            const response = await fetch(`${requestServiceBaseUrl}/user/${userId}`);
-            const data = await response.json();
-            document.getElementById('request-response').innerText = JSON.stringify(data, null, 2);
-        });
-    </script>
-</body>
-</html>