Entity Manager
          
            Manage JSON entities with full CRUD operations. Create, read, update, and delete structured data with ETag support for concurrency control.
          
        
        
          
          User Manager
          
            Manage User entities with domain-driven design. Handle user profiles with structured data including name, external ID, and metadata.
          
        
        
          
          Game Manager
          
            Manage Game entities with complex game logic. Create tournaments, manage rounds, track moves, and handle game state with full lifecycle management.
          
        
        
          
          My Profile
          
            View your user profile information retrieved from the VKP API. See your user ID, name, and other details in a clean interface.
          
        
        
          
          Error Pages
          
            View custom error pages for different HTTP status codes. Each page features unique styling and helpful messaging for better user experience.
          
        
      📡 API Endpoints
JSON Entities
- GET /apiv2/internal/files
 - GET /apiv2/internal/files/{id}
 - POST /apiv2/internal/files
 - PUT /apiv2/internal/files/{id}
 - PATCH /apiv2/internal/files/{id}
 - DELETE /apiv2/internal/files/{id}
 
User Entities
- GET /apiv2/internal/users
 - GET /apiv2/internal/users/{id}
 - POST /apiv2/internal/users
 - PUT /apiv2/internal/users/{id}
 - PATCH /apiv2/internal/users/{id}
 - DELETE /apiv2/internal/users/{id}
 
Metadata
- GET /apiv2/internal/files/{id}/meta
 - GET /apiv2/internal/users/{id}/meta