---
title: "Check if Cluster is in Error State"
method: GET
path: "/api/clusters/{clusterName}/is-in-errstate/{errstate}"
tags: ["ClusterHealth"]
---

# Check if Cluster is in Error State

`GET /api/clusters/{clusterName}/is-in-errstate/{errstate}`

Checks if the specified cluster is in an error state.

## Path parameters

- `clusterName` string, required
- `state` string, required

## Headers

- `Authorization` string, required

## Response `200`

true" or "false

- string

## Other responses

- `403` — No valid ACL
- `500` — No cluster

## Changes

- **2026-07-17** `7465ea0ee21a` — 1 info
  - endpoint added
- **2023-03-31** `b57fc7b9446e` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/signal18/apis/untitled-api/changes/api/clusters/:clusterName/is-in-errstate/:errstate/get.md)

---

[API](https://skmtc.dev/signal18/apis/untitled-api.md) · [All operations](https://skmtc.dev/signal18/apis/untitled-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/signal18/untitled-api/revisions/7465ea0ee21a/schema)