{"message":"Social Story Generator API","version":"0.0.1","endpoints":{"POST /generate_story":"Generate story based on request body","GET /api/list_stories":"List stories for a user","GET /api/view_file/{user_id}/{object_key}":"Get presigned URL to view a file","POST /generate_media":"Generate media (images/audio) for a story","GET /health":"Health check","GET /docs":"API documentation (Swagger UI)"}}