---
title: "Health check"
method: GET
path: "/healthz"
tags: ["health"]
---

# Health check

`GET /healthz`

Returns 200 when the API is reachable. SDK clients call this on
startup to warm HTTP/2 connections before the first real request.

## Response `200`

Service is healthy

- object
  - `status` string

## Other responses

- `500` — Internal server error

## Changes

- **2026-04-22** `fdb53b5a79b3` — 6 info
  - api operation id `getHealthz` removed and replaced with `health`
  - api tag `health` added
  - api tag `System` removed
  - added the media type `application/json` for the response with the status `200`
  - …2 more

[Change history](https://skmtc.dev/fastvm-org/apis/fastvm-api/changes/healthz/get.md)

---

[API](https://skmtc.dev/fastvm-org/apis/fastvm-api.md) · [All operations](https://skmtc.dev/fastvm-org/apis/fastvm-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/fastvm-org/fastvm-api/revisions/480d9714a7a5/schema)