Update

docs/PLATFORM-SERVICES.md

@@ -75,7 +75,7 @@ GET /docs    # Swagger UI
 Multi-tenant management service for platform-wide tenant operations.
 
 #### Architecture Components
-- **API Service**: Python FastAPI on port 8001
+- **API Service**: Python FastAPI on port 8000
 - **Database**: Dedicated PostgreSQL on port 5434
 - **Cache**: Dedicated Redis instance on port 6381
 
@@ -95,7 +95,14 @@ Marketing and landing page service.
 ## Service Communication
 
 ### Inter-Service Communication
-Platform services are **completely independent** - no direct communication between platform services.
+Platform services have **no direct communication** between each other, but share some infrastructure resources:
+
+**Shared Resources**:
+- Configuration files (`./config/shared/production.yml`)
+- Secret management infrastructure (`./secrets/platform/` directory structure)
+- Docker network (`platform` network for internal communication)
+
+**Independence Level**: Services can be deployed independently but rely on shared configuration and secrets infrastructure.
 
 ### Application → Platform Communication
 - **Protocol**: HTTP REST APIs
@@ -241,10 +248,12 @@ Platform services are source of truth:
 **Verify All Platform Services**:
 ```bash
 curl http://localhost:8000/health  # Platform Vehicles
-curl http://localhost:8001/health  # Platform Tenants
+curl http://localhost:8000/health  # Platform Tenants (same port as vehicles)
 curl https://motovaultpro.com      # Platform Landing
 ```
 
+**Note**: Both platform services (Vehicles and Tenants APIs) run on port 8000. They are differentiated by routing rules in Traefik based on the request path.
+
 ### Logs and Debugging
 
 **Service Logs**: