---
title: "Liveness Check"
method: GET
path: "/livez"
---

# Liveness Check

`GET /livez`

Process-liveness only — no DB or internal-api dependency. Used by the
ECS/ALB health checks: blob ingest must keep accepting Meta deliveries
even when a downstream dependency blips (a drained target pauses the
Meta-side job).

## Response `200`

Successful Response

- unknown

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `402` — Payment Required
- `403` — Forbidden
- `404` — Not Found
- `410` — Gone
- `422` — Validation Error
- `500` — Internal Server Error
- `503` — Service Unavailable

## Changes

- **2026-08-26** `eb6c4491a6d7` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/happenstance/apis/happenstance-api/changes/livez/get.md)

---

[API](https://skmtc.dev/happenstance/apis/happenstance-api.md) · [All operations](https://skmtc.dev/happenstance/apis/happenstance-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/happenstance/happenstance-api/revisions/bfc2217e2e08/schema)