API

DataLens validates features by ensuring API endpoints respond to actual requests. The file backend/app/api/analysis.py is part of the API LAYER. The frontend service uses the Backend API endpoint, configured via the PUBLIC_API_URL environment variable, to communicate with the backend. The Backend API is implemented using FastAPI framework. Backend API depends on PostgreSQL 16 service for metadata storage. Backend API depends on Redis 7 service for job queue management. The frontend service uses the Backend API endpoint, configured via the PUBLIC_API_URL environment variable, to communicate with the backend. The Backend API is implemented using FastAPI framework. Backend API depends on PostgreSQL 16 service for metadata storage. Backend API depends on Redis 7 service for job queue management. DataLens agent requires API endpoints to validate features before claiming success.