---
search:
  tags:
    - System
    - GET
seo:
  description: >-
    Returns 200 OK with the literal body ok if the process is up. Does not
    verify that… Reference for the GET /healthz endpoint in the PII service
    (pii-svc) API.
sidebar:
  label: Liveness probe.
  badge: GET
title: Liveness probe.
type: openapi-operation
---
Returns `200 OK` with the literal body `ok` if the process is up.
Does not verify that the GLiNER model loaded — check the startup log
(`PII NER pass enabled` vs `PII NER pass disabled`) for that.

`GET /healthz`

**Responses**

- `200` — Service is up.

Response example, 200:

```json
"ok"
```