---
title: "Get Controller Status."
method: GET
path: "/controller"
tags: ["controller"]
---

# Get Controller Status.

`GET /controller`

## Request

- Base URL: `http://localhost:9993`
- URL: `http://localhost:9993/controller`
- Auth: API key in header `X-ZT1-Auth`

Check for controller function and return controller status.

## Response `200`

Status object.

- ControllerStatus
  - `controller` boolean
  - `apiVersion` integer
  - `clock` integer

## Other responses

- `401`: Authorization required.

---

[API](https://skmtc.dev/zerotier/apis/zerotierone-service-api.md) - [All operations](https://skmtc.dev/zerotier/apis/zerotierone-service-api/llms.txt) - [OpenAPI document](https://skmtc.dev/zerotier/apis/zerotierone-service-api/revisions/8f52221374c1?raw)