{"message":"RationalBloks Customer API","description":"Generated FastAPI service from entity definitions","entities":["graph_projects","processing_sources","saved_graphs"],"total_endpoints":20,"documentation":"/docs","authentication":true,"auth_endpoints":["POST /api/auth/register","POST /api/auth/login","GET /api/auth/me","POST /api/auth/logout","GET /api/auth/users (admin only)"]}