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

# App health check

`GET /health`

## Request

- Base URL: `https://api.apphandoff.com/api`
- URL: `https://api.apphandoff.com/api/health`
- Auth: none required

Used by Fly.io load-balancer. Returns immediately with process liveness (version, uptime). No external calls — always 200.

## Response `200`

Healthy

- object
  - `ok` true, required
  - `version` string, required
  - `uptime_s` number, required
  - `protocol_version` string, required

---

[API](https://skmtc.dev/apphandoff/apis/apphandoff-api.md) · [All operations](https://skmtc.dev/apphandoff/apis/apphandoff-api/llms.txt) · [OpenAPI document](https://skmtc.dev/apphandoff/apis/apphandoff-api/revisions/9f138fe46d56?raw)