{"message":"Welcome to ML Diagnostics API","version":"1.0.0","description":"API for validating and analyzing machine learning datasets","max_file_size_mb":10,"endpoints":{"GET /":"Home page","GET /health":"Health check endpoint","GET /docs":"Interactive API documentation (Swagger UI)","GET /redoc":"Alternative API documentation (ReDoc)","POST /validate-file":"Upload and validate a data file (max 10 MB)","GET /supported-extensions":"List supported file formats","POST /dataset-columns":"Upload file and get column names","POST /set-target-column":"Upload file and validate a target column","POST /api/diagnostics/run":"Upload a dataset with target column and run Layer 1 diagnostics","GET /api/docs":"Get product documentation content","GET /api/models":"Get current model-layer status"},"workflow":["1. Validate a file using POST /validate-file (file upload, multipart/form-data)","2. View available columns using POST /dataset-columns (file upload)","3. Validate target column using POST /set-target-column (file + target_column form field)","4. Run Layer 1 diagnostics using POST /api/diagnostics/run (file + optional target_column form field)"]}