open-vault/website/content/api-docs/system/ha-status.mdx

---
layout: api
page_title: /sys/ha-status - HTTP API
description: The `/sys/ha-status` endpoint is used to check the HA status of a Vault cluster.
---

# `/sys/ha-status`

The `/sys/ha-status` endpoint is used to check the HA status of a Vault cluster.
It lists the active node and the peers that it's heard from since it became active.

## HA Status

This endpoint returns the HA status of the Vault cluster.

| Method | Path               |
| :----- | :----------------- |
| `GET`  | `/sys/ha-status` |

### Sample Request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    http://127.0.0.1:8200/v1/sys/ha-status
```

### Sample Response

```json
{
  "Nodes": [
    {
      "hostname": "node1",
      "api_address": "http://10.0.0.2:8200",
      "cluster_address": "https://10.0.0.2:8201",
      "active_node": true,
      "last_echo": null,
      "version": "1.11.0",
      "upgrade_version": "1.11.0",
      "redundancy_zone": "a"
    },
    {
      "hostname": "node2",
      "api_address": "http://10.0.0.3:8200",
      "cluster_address": "https://10.0.0.3:8201",
      "active_node": false,
      "last_echo": "2021-11-29T10:29:09.202235-05:00",
      "version": "1.11.0",
      "upgrade_version": "1.11.0",
      "redundancy_zone": "a"
    },
    {
      "hostname": "node3",
      "api_address": "http://10.0.0.4:8200",
      "cluster_address": "https://10.0.0.4:8201",
      "active_node": false,
      "last_echo": "2021-11-29T10:29:07.402548-05:00",
      "version": "1.11.0",
      "upgrade_version": "1.11.0",
      "redundancy_zone": "a"
    }
  ]
}
```
Note that in the above sample response, `upgrade_version` and `redundancy_zone` are Enterprise-only fields.