---
title: "Monitor Heartbeat"
method: GET
path: "/api/heartbeat"
tags: ["Public"]
---

# Monitor Heartbeat

`GET /api/heartbeat`

## Request

- The document declares no server URL.
- Auth: none declared

Returns the heartbeat status of the replication manager.

## Response `200`

OK

- ServerHeartbeat
  - `apiUrl` string: APIURL is the answering instance's API URL, the one it writes as REPLICATION_MANAGER_URL: its peer offers it to init containers as the DR fallback (REPLICATION_MANAGER_URL_DR).
  - `cluster` string
  - `failed` integer
  - `hosts` integer
  - `id` integer
  - `master` string
  - `secret` string
  - `startTime` string
  - `status` string
  - `uuid` string

## Other responses

- `500`: Internal Server Error

## Changes

- **2026-07-17** `7465ea0ee21a`: 3 info
  - api operation id `heartbeat` removed and replaced with ``
  - api tag `Public` added
  - added the non-success response with the status `500`
- **2023-03-31** `b57fc7b9446e`: 3 info
  - api operation id `heartbeat` was added
  - api tag `Public` removed
  - removed the non-success response with the status `500`

[Operation history](https://skmtc.dev/signal18/apis/signal-18-dashboard-api/changes/api/heartbeat/get.md)

---

[API](https://skmtc.dev/signal18/apis/signal-18-dashboard-api.md) - [All operations](https://skmtc.dev/signal18/apis/signal-18-dashboard-api/llms.txt) - [OpenAPI document](https://skmtc.dev/signal18/apis/signal-18-dashboard-api/revisions/8ee8a1e31294?raw)