diff --git a/API_REFERENCE.md b/API_REFERENCE.md
index b83a647..f3aac34 100644
--- a/API_REFERENCE.md
+++ b/API_REFERENCE.md
@@ -12,10 +12,12 @@ X-API-Key: AF-2025-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 ```
 
 **API Key Management:**
-- API keys can be managed through the Admin Panel under Administration → API Keys
+- API keys can be managed through the Admin Panel under "Lizenzserver Administration" → "System-API-Key generieren"
 - Keys follow the format: `AF-YYYY-[32 random characters]`
 - Only one system API key is active at a time
 - Regenerating the key will immediately invalidate the old key
+- The initial API key is automatically generated on first startup
+- To retrieve the initial API key from database: `SELECT api_key FROM system_api_key WHERE id = 1;`
 
 **Error Response (401 Unauthorized):**
 ```json
@@ -28,6 +30,8 @@ X-API-Key: AF-2025-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 
 ## License Server API
 
+**Base URL:** `https://api-software-undso.z5m7q9dk3ah2v1plx6ju.com`
+
 ### Public Endpoints
 
 #### GET /
@@ -136,7 +140,7 @@ Get license information.
 
 **Headers:**
 ```
-X-API-Key: your-api-key
+X-API-Key: AF-2025-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 ```
 
 **Response:**
@@ -168,6 +172,8 @@ X-API-Key: your-api-key
 
 ### Session Management API Endpoints
 
+**Note:** Session endpoints require that the client application is configured in the `client_configs` table. The default client "Account Forger" is pre-configured.
+
 #### POST /api/license/session/start
 Start a new session for a license.
 
@@ -235,7 +241,7 @@ Check for available updates.
 
 **Headers:**
 ```
-X-API-Key: your-api-key
+X-API-Key: AF-2025-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 ```
 
 **Request:**
@@ -246,20 +252,38 @@ X-API-Key: your-api-key
 }
 ```
 
-**Response:** Update availability status with version info
+**Response:**
+```json
+{
+  "update_available": true,
+  "latest_version": "1.1.0",
+  "download_url": "https://example.com/download/v1.1.0",
+  "release_notes": "Bug fixes and performance improvements"
+}
+```
 
 #### GET /api/version/latest
 Get latest version information.
 
 **Headers:**
 ```
-X-API-Key: your-api-key
+X-API-Key: AF-2025-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
 ```
 
-**Response:** Latest version information
+**Response:**
+```json
+{
+  "version": "1.1.0",
+  "release_date": "2025-06-20",
+  "download_url": "https://example.com/download/v1.1.0",
+  "release_notes": "Bug fixes and performance improvements"
+}
+```
 
 ## Admin Panel API
 
+**Base URL:** `https://admin-panel-undso.z5m7q9dk3ah2v1plx6ju.com`
+
 ### Customer API Endpoints
 
 #### GET /api/customers
@@ -791,7 +815,7 @@ All errors return JSON with `error`, `code`, and `status` fields.
 
 Example request with required headers:
 ```bash
-curl -X POST http://localhost/api/license/activate \
+curl -X POST https://api-software-undso.z5m7q9dk3ah2v1plx6ju.com/api/license/activate \
   -H "X-API-Key: AF-2025-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" \
   -H "Content-Type: application/json" \
   -d '{
@@ -810,7 +834,13 @@ curl -X POST http://localhost/api/license/activate \
   - Username: `w@rh@mm3r` / Password: `Warhammer123!`
 - API Key: Generated in Admin Panel under "Lizenzserver Administration"
 
+### Getting the Initial API Key
+If you need to retrieve the API key directly from the database:
+```bash
+docker exec -it v2_postgres psql -U postgres -d v2_db -c "SELECT api_key FROM system_api_key WHERE id = 1;"
+```
+
 ### Test Endpoints
-- Admin Panel: `http://localhost:80`
-- License Server API: `http://localhost:80/api`
+- Admin Panel: `https://admin-panel-undso.z5m7q9dk3ah2v1plx6ju.com/`
+- License Server API: `https://api-software-undso.z5m7q9dk3ah2v1plx6ju.com/`
 - Monitoring: See OPERATIONS_GUIDE.md
\ No newline at end of file
diff --git a/OPERATIONS_GUIDE.md b/OPERATIONS_GUIDE.md
index 65f5279..af2baf6 100644
--- a/OPERATIONS_GUIDE.md
+++ b/OPERATIONS_GUIDE.md
@@ -1,5 +1,19 @@
 # V2-Docker Operations Guide
 
+## WICHTIGER HINWEIS
+
+**NICHT VERWENDEN (für <100 Kunden nicht benötigt):**
+- ❌ Redis - System verwendet direkte DB-Verbindungen
+- ❌ RabbitMQ - System verwendet synchrone Verarbeitung
+- ❌ Prometheus/Grafana/Alertmanager - Integrierte Überwachung ist ausreichend
+- ❌ Externe Monitoring-Tools - Admin Panel hat alle benötigten Metriken
+
+**NUR DIESE SERVICES VERWENDEN:**
+- ✅ PostgreSQL (db)
+- ✅ License Server (license-server)
+- ✅ Admin Panel (admin-panel)
+- ✅ Nginx Proxy (nginx-proxy)
+
 ## Deployment
 
 ### Prerequisites
@@ -16,12 +30,12 @@ Database initializes automatically via init.sql.
 ### Standard-Zugangsdaten
 
 #### Admin Panel
-- URL: http://localhost:80 (oder konfigurierte Domain)
+- URL: https://admin-panel-undso.z5m7q9dk3ah2v1plx6ju.com/
 - User 1: `rac00n` / `1248163264`
 - User 2: `w@rh@mm3r` / `Warhammer123!`
 
 #### License Server API
-- URL: http://localhost:80/api (über Nginx Proxy)
+- URL: https://api-software-undso.z5m7q9dk3ah2v1plx6ju.com/
 - API Key: Wird im Admin Panel unter "Lizenzserver Administration" verwaltet
 - Header: `X-API-Key: <api-key>`
 
@@ -31,41 +45,38 @@ Database initializes automatically via init.sql.
 ```yaml
 license-server:
   build: ./v2_lizenzserver
-  container_name: v2_license_server
+  container_name: license-server
   environment:
-    - DATABASE_URL=postgresql://adminuser:supergeheimespasswort@postgres:5432/meinedatenbank
+    - DATABASE_URL=postgresql://adminuser:supergeheimespasswort@db:5432/meinedatenbank
     - JWT_SECRET=your-secret-jwt-key-here-minimum-32-chars
-    - REDIS_HOST=redis
-    - RABBITMQ_HOST=rabbitmq
+    # NICHT VERWENDEN:
+    # - REDIS_HOST=redis  # NICHT BENÖTIGT
+    # - RABBITMQ_HOST=rabbitmq  # NICHT BENÖTIGT
   expose:
-    - "8000"
+    - "8443"
   networks:
     - backend
-    - monitoring
   depends_on:
-    - postgres
-    - redis
-    - rabbitmq
+    - db  # Nur PostgreSQL wird benötigt
 ```
 
 #### Admin Panel  
 ```yaml
 admin-panel:
   build: ./v2_adminpanel
-  container_name: v2_admin_panel
+  container_name: admin-panel
   environment:
-    - DATABASE_URL=postgresql://adminuser:supergeheimespasswort@postgres:5432/meinedatenbank
+    - DATABASE_URL=postgresql://adminuser:supergeheimespasswort@db:5432/meinedatenbank
     - SECRET_KEY=supersecretkey
     - JWT_SECRET=your-secret-jwt-key-here-minimum-32-chars
-    - REDIS_HOST=redis
+    # NICHT VERWENDEN:
+    # - REDIS_HOST=redis  # NICHT BENÖTIGT
   expose:
     - "5000"
   networks:
     - backend
-    - monitoring
   depends_on:
-    - postgres
-    - redis
+    - db  # Nur PostgreSQL wird benötigt
   volumes:
     - ./backups:/app/backups
 ```
@@ -74,7 +85,7 @@ admin-panel:
 ```yaml
 nginx:
   build: ./v2_nginx
-  container_name: v2_nginx
+  container_name: nginx-proxy
   ports:
     - "80:80"
   networks:
@@ -91,82 +102,33 @@ nginx:
 
 ## Monitoring
 
-### Prometheus Configuration
+**WICHTIG**: Externe Monitoring-Tools werden NICHT verwendet! Die folgenden Konfigurationen sind VERALTET und sollten IGNORIERT werden.
 
-#### Scrape Configs
-```yaml
-scrape_configs:
-  - job_name: 'license-server'
-    static_configs:
-      - targets: ['license-server:8000']
-    metrics_path: /metrics
-  
-  - job_name: 'admin-panel'
-    static_configs:
-      - targets: ['admin-panel:5000']
-    metrics_path: /metrics
-  
-  - job_name: 'postgres'
-    static_configs:
-      - targets: ['postgres-exporter:9187']
-      
-  - job_name: 'redis'
-    static_configs:
-      - targets: ['redis-exporter:9121']
-      
-  - job_name: 'node'
-    static_configs:
-      - targets: ['node-exporter:9100']
-      
-  - job_name: 'cadvisor'
-    static_configs:
-      - targets: ['cadvisor:8080']
-```
+### Integrierte Überwachung (Admin Panel)
 
-#### Alert Rules
-- License server down: `up{job="license-server"} == 0`
-- High error rate: `rate(http_requests_total{status=~"5.."}[5m]) > 0.05`
-- Database connections: `pg_stat_database_numbackends > 100`
+**HINWEIS**: Externe Monitoring-Tools (Grafana, Prometheus, etc.) werden NICHT verwendet!
 
-### Grafana Dashboards
+Das Admin Panel bietet alle benötigten Überwachungsfunktionen:
 
-1. **System Overview Dashboard**
-   - CPU and memory usage
-   - Network traffic
-   - Disk usage
-   - Container status
+1. **Dashboard** (Startseite)
+   - Aktive Lizenzen
+   - Aktive Sessions
+   - Heartbeat-Statistiken
+   - System-Metriken
 
-2. **License Server Dashboard**
-   - Active licenses
-   - Heartbeat frequency
-   - API response times
-   - Error rates
+2. **Log-Seite**
+   - Vollständiges Audit-Log aller Aktionen
+   - Filterbar nach Benutzer, Aktion, Entität
+   - Export in Excel/CSV
 
-3. **Database Performance Dashboard**
-   - Query performance
-   - Connection pool status
-   - Table sizes
-   - Slow queries
+3. **Lizenz-Übersicht**
+   - Aktive/Inaktive Lizenzen
+   - Session-Status in Echtzeit
+   - Letzte Heartbeats
 
-### Accessing Monitoring
-
-- Prometheus: http://localhost:9090
-- Grafana: http://localhost:3001
-  - Default Login: admin/admin
-  - Vorkonfigurierte Dashboards:
-    - System Overview
-    - License Server Metrics  
-    - Database Performance
-- Alertmanager: http://localhost:9093
-
-### Monitoring Stack Services
-- PostgreSQL Exporter: Sammelt DB-Metriken (Port 9187)
-- Redis Exporter: Sammelt Cache-Metriken (Port 9121)
-- Node Exporter: System-Level Metriken (Port 9100)
-- cAdvisor: Container-Metriken (Port 8080)
-- Prometheus: Metrics Collection (Port 9090)
-- Grafana: Visualization (Port 3000)
-- Alertmanager: Alert Management (Port 9093)
+4. **Metriken-Endpoint**
+   - `/metrics` im License Server für basic monitoring
+   - Zeigt aktuelle Anfragen, Fehler, etc.
 
 ## Features Overview
 
@@ -232,10 +194,10 @@ DROP TABLE IF EXISTS license_heartbeats_2024_01;
 #### Backup Procedures
 ```bash
 # Backup
-docker exec v2_postgres pg_dump -U adminuser meinedatenbank | gzip > backup_$(date +%Y%m%d).sql.gz
+docker exec db pg_dump -U adminuser meinedatenbank | gzip > backup_$(date +%Y%m%d).sql.gz
 
 # Restore
-gunzip -c backup_20250619.sql.gz | docker exec -i v2_postgres psql -U adminuser meinedatenbank
+gunzip -c backup_20250619.sql.gz | docker exec -i db psql -U adminuser meinedatenbank
 ```
 
 ##### Integriertes Backup-System
@@ -320,13 +282,13 @@ db:
 
 #### License Server Not Responding
 - Check status: `docker ps | grep license`
-- View logs: `docker logs v2_license_server --tail 100`
-- Test health: `docker exec v2_nginx curl http://license-server:8000/health`
+- View logs: `docker logs license-server --tail 100`
+- Test health: `docker exec nginx-proxy curl http://license-server:8443/health`
 
 #### Database Connection Issues
-- Check status: `docker exec v2_postgres pg_isready`
+- Check status: `docker exec db pg_isready`
 - Test connection: Use psql from admin panel container
-- Check logs: `docker logs v2_postgres --tail 50`
+- Check logs: `docker logs db --tail 50`
 
 #### High Memory Usage
 1. Check container stats: `docker stats`
@@ -342,7 +304,7 @@ Quick health check script:
 docker ps --format "table {{.Names}}\t{{.Status}}"
 
 # Key endpoints
-curl -s http://localhost/api/health
+curl -s https://api-software-undso.z5m7q9dk3ah2v1plx6ju.com/health
 curl -s http://localhost:9090/-/healthy
 ```
 
@@ -381,17 +343,18 @@ server {
     server_name api-software-undso.z5m7q9dk3ah2v1plx6ju.com;
     
     location / {
-        proxy_pass https://license_servers;
+        proxy_pass http://license_servers;
         proxy_http_version 1.1;
         proxy_set_header Connection "";
     }
 }
 ```
 
-#### Scaling Considerations
-- Redis für Session-Sharing zwischen Instanzen
-- RabbitMQ für asynchrone Task-Verteilung
-- Sticky Sessions bei Bedarf aktivieren
+#### Scaling Considerations (für >100 Kunden)
+**HINWEIS**: Für <100 Kunden ist keine Skalierung notwendig!
+- Direkter DB-Zugriff ist ausreichend (kein Redis benötigt)
+- Synchrone Verarbeitung ist schnell genug (kein RabbitMQ benötigt)
+- Single Instance ist völlig ausreichend
 
 ### Database Scaling
 - Read replicas for reporting
diff --git a/SYSTEM_DOCUMENTATION.md b/SYSTEM_DOCUMENTATION.md
index f52d42e..bfacb62 100644
--- a/SYSTEM_DOCUMENTATION.md
+++ b/SYSTEM_DOCUMENTATION.md
@@ -1,8 +1,24 @@
 # V2-Docker System Documentation
 
+## WICHTIGER HINWEIS FÜR ZUKÜNFTIGE ENTWICKLUNG
+
+**DIESE SERVICES WERDEN NICHT VERWENDET:**
+- ❌ Redis - NICHT BENÖTIGT für <100 Kunden
+- ❌ RabbitMQ - NICHT BENÖTIGT für <100 Kunden  
+- ❌ Prometheus - NICHT BENÖTIGT
+- ❌ Grafana - NICHT BENÖTIGT
+- ❌ Alertmanager - NICHT BENÖTIGT
+- ❌ Externe Monitoring-Tools - NICHT BENÖTIGT
+
+**Das System verwendet NUR:**
+- ✅ PostgreSQL für alle Datenspeicherung
+- ✅ Integrierte Überwachung im Admin Panel
+- ✅ Direkte Datenbankverbindungen ohne Cache
+- ✅ Synchrone Verarbeitung ohne Message Queue
+
 ## Overview
 
-V2-Docker is a comprehensive system featuring a License Server, Admin Panel, Lead Management, and Monitoring Stack. This document consolidates all architecture and implementation details.
+V2-Docker is a streamlined system featuring a License Server, Admin Panel, and Lead Management with integrated monitoring. This document consolidates all architecture and implementation details.
 
 ## License Server Architecture
 
@@ -221,17 +237,22 @@ Pre-configured dashboards and alerts for system health.
 ### Docker Services
 
 #### Aktive Services
-- `v2_postgres`: PostgreSQL database (Port 5432)
-- `v2_admin_panel`: Admin interface (interner Port 5000)
-- `v2_nginx`: Reverse proxy (Port 80)
-- `v2_license_server`: License server (interner Port 8000)
-- `v2_redis`: Redis cache (Port 6379)
-- `v2_rabbitmq`: Message queue (Ports 5672, 15672)
+- `db`: PostgreSQL database (Port 5432)
+- `admin-panel`: Admin interface (interner Port 5000)
+- `nginx-proxy`: Reverse proxy (Ports 80, 443)
+- `license-server`: License server (interner Port 8443)
 
-See monitoring configuration in `monitoring/docker-compose.monitoring.yml`.
+#### NICHT VERWENDETE Services (DO NOT USE)
+- ❌ `redis`: Redis cache - NICHT BENÖTIGT für <100 Kunden
+- ❌ `rabbitmq`: Message queue - NICHT BENÖTIGT für <100 Kunden
+- ❌ External monitoring (Prometheus, Grafana, Alertmanager) - NICHT BENÖTIGT
+- ❌ `monitoring/docker-compose.monitoring.yml` - NICHT VERWENDEN
+
+**WICHTIG**: Das System verwendet KEINE externen Monitoring-Tools, Redis oder RabbitMQ. Die eingebaute Überwachung im Admin Panel ist ausreichend für <100 Kunden.
 
 ### Environment Configuration
 Required: DATABASE_URL, SECRET_KEY, JWT_SECRET
+NOT Required: REDIS_HOST, RABBITMQ_HOST (diese NICHT konfigurieren)
 See docker-compose.yaml for all environment variables.
 
 
@@ -240,5 +261,5 @@ System is production-ready with all core features implemented:
 - ✅ License management with session enforcement
 - ✅ Lead management CRM
 - ✅ Resource pool management
-- ✅ Complete monitoring stack
+- ✅ Integrierte Überwachung (Admin Panel)
 - ✅ Backup and audit systems
\ No newline at end of file