# Liveness — is the process up?

Source: https://docs.usetone.ai/reference/health/liveness

> Touches no dependencies and never fails while the process can answer.

`GET /health`
Touches no dependencies and never fails while the process can answer. Unversioned and un-enveloped on purpose, so a load balancer gets a stable, standard contract. Use it for restart decisions, not for traffic decisions.