diff --git a/.env.example b/.env.example
index f7f2a2c..ecddaa5 100644
--- a/.env.example
+++ b/.env.example
@@ -1,11 +1,3 @@
-# API Configuration
-NEXT_PUBLIC_API_URL=http://localhost:3000
-NEXT_PUBLIC_KOMGA_URL=http://localhost:8080
-
-# Authentication
-NEXTAUTH_URL=http://localhost:3000
-NEXTAUTH_SECRET=your-secret-key-here
-
 # Database
 MONGODB_URI=mongodb://localhost:27017/stripstream
 
@@ -13,6 +5,3 @@ MONGODB_URI=mongodb://localhost:27017/stripstream
 MONGO_USER=admin
 MONGO_PASSWORD=password
 MONGODB_URI=mongodb://admin:password@localhost:27017/stripstream?authSource=admin
-
-# Komga
-NEXT_PUBLIC_API_URL=https://cloud.julienfroidefond.com 
\ No newline at end of file
diff --git a/README.md b/README.md
index 9bca524..a1ef8c4 100644
--- a/README.md
+++ b/README.md
@@ -36,10 +36,6 @@ npm install
 
 3. Créer un fichier `.env.local` à la racine du projet
 
-```bash
-NEXT_PUBLIC_API_URL=https://cloud.julienfroidefond.com
-```
-
 4. Lancer le serveur de développement
 
 ```bash
diff --git a/docker-compose.yml b/docker-compose.yml
index 616d034..b124583 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -14,7 +14,6 @@ services:
       - /app/.next
     environment:
       - NODE_ENV=development
-      - NEXT_PUBLIC_API_URL= ${NEXT_PUBLIC_API_URL}
     command: npm run dev
 
   mongodb:
diff --git a/src/components/layout/SidebarWrapper.tsx b/src/components/layout/SidebarWrapper.tsx
index 7f4cecb..6ac09a2 100644
--- a/src/components/layout/SidebarWrapper.tsx
+++ b/src/components/layout/SidebarWrapper.tsx
@@ -1,25 +1,16 @@
 import { FavoriteService } from "@/lib/services/favorite.service";
 import { LibraryService } from "@/lib/services/library.service";
+import { SeriesService } from "@/lib/services/series.service";
 
 export async function SidebarWrapper() {
   // Récupérer les favoris depuis le serveur
   const favoriteIds = await FavoriteService.getAllFavoriteIds();
 
   // Récupérer les détails des séries favorites
-  const favoritesPromises = favoriteIds.map(async (id) => {
-    const response = await fetch(`${process.env.NEXT_PUBLIC_API_URL}/api/v1/series/${id}`, {
-      headers: {
-        Accept: "application/json",
-      },
-    });
-    if (!response.ok) return null;
-    return response.json();
-  });
+  const favorites = await SeriesService.getMultipleSeries(favoriteIds);
 
   // Récupérer les bibliothèques
   const libraries = await LibraryService.getLibraries();
 
-  const favorites = (await Promise.all(favoritesPromises)).filter(Boolean);
-
   return { favorites, libraries };
 }
diff --git a/src/lib/services/series.service.ts b/src/lib/services/series.service.ts
index 138b47f..a491cfc 100644
--- a/src/lib/services/series.service.ts
+++ b/src/lib/services/series.service.ts
@@ -105,4 +105,14 @@ export class SeriesService extends BaseApiService {
   static getCoverUrl(seriesId: string): string {
     return `/api/komga/images/series/${seriesId}/thumbnail`;
   }
+
+  static async getMultipleSeries(seriesIds: string[]): Promise<KomgaSeries[]> {
+    try {
+      const seriesPromises = seriesIds.map((id) => this.getSeries(id));
+      const series = await Promise.all(seriesPromises);
+      return series.filter(Boolean);
+    } catch (error) {
+      return this.handleError(error, "Impossible de récupérer les séries");
+    }
+  }
 }