## Defined here

- `health` — <root>/code/repo/app/api.py:21

## Which code touches which table
- `api.py`: /health, /invoice, /invoice/{id} ↔ fastapi

## HTTP routes this codebase serves (3)
- GET /health  (api.py)
… 2 rows in this section do not mention these words

… more sections match; ask for something narrower