---
layout: api
page_title: /sys/namespaces - HTTP API
description: The `/sys/namespaces` endpoint is used manage namespaces in Vault.
---

# `/sys/namespaces`

The `/sys/namespaces` endpoint is used manage namespaces in Vault.

## List Namespaces

This endpoints lists all the namespaces.

| Method | Path              |
| :----- | :---------------- |
| `LIST` | `/sys/namespaces` |

### Sample Request

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

### Sample Response

```json
["ns1/", "ns2/"]
```

## Create Namespace

This endpoint creates a namespace at the given path.

| Method | Path                    |
| :----- | :---------------------- |
| `POST` | `/sys/namespaces/:path` |

### Parameters

- `path` `(string: <required>)` – Specifies the path where the namespace
  will be created.

### Sample Request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    http://127.0.0.1:8200/v1/sys/namespaces/ns1
```

## Delete Namespace

This endpoint deletes a namespace at the specified path.

| Method   | Path                    |
| :------- | :---------------------- |
| `DELETE` | `/sys/namespaces/:path` |

### Sample Request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request DELETE \
    http://127.0.0.1:8200/v1/sys/namespaces/ns1
```

## Read Namespace Information

This endpoint gets the metadata for the given namespace path.

| Method | Path                    |
| :----- | :---------------------- |
| `GET`  | `/sys/namespaces/:path` |

### Sample Request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    http://127.0.0.1:8200/v1/sys/namespaces/ns1
```

### Sample Response

```json
{
  "id": "gsudj",
  "path": "ns1/"
}
```

## Lock Namespace

This endpoint locks the API for the current namespace path or optional subpath.
The behavior when interacting with Vault from a locked namespace is described in
[API Locked Response](/docs/concepts/namespace-api-lock#api-locked-response).

| Method | Path                    |
| :----- | :---------------------- |
| `POST`  | `/sys/namespaces/api-lock/lock/:subpath` |

### Sample Request - Current Namespace

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    http://127.0.0.1:8200/v1/sys/namespaces/api-lock/lock
```

### Sample Response - Current Namespace

```json
{
    "unlock_key": "<unlock key for current/ns/path>"
}
```

### Sample Request - X-Vault-Namespace

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --header "X-Vault-Namespace: some/path
    --request POST \
    http://127.0.0.1:8200/v1/sys/namespaces/api-lock/lock
```

### Sample Response - X-Vault-Namespace

```json
{
    "unlock_key": "<unlock key for some/path>"
}
```

### Sample Request - Descendant of Current Namespace

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    http://127.0.0.1:8200/v1/sys/namespaces/api-lock/lock/some/descendant/subpath
```

### Sample Response - Descendant of Current Namespace

```json
{
    "unlock_key": "<unlock key for current/ns/path/some/descendant/subpath>"
}
```

## Unlock Namespace

This endpoint unlocks the api for the current namespace path or optional subpath.

| Method | Path                    |
| :----- | :---------------------- |
| `POST`  | `/sys/namespaces/api-lock/unlock/:subpath` |

### Sample Payload - Current Namespace Non-Root

```json
{
  "unlock_key": "<unlock key for current/ns/path>"
}
```

### Sample Request - Current Namespace Non-Root

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/sys/namespaces/api-lock/unlock
```

### Sample Request - Current Namespace Root

```shell-session
$ curl \
    --header "X-Vault-Token: <some root token>" \
    --request POST \
    http://127.0.0.1:8200/v1/sys/namespaces/api-lock/unlock
```

### Sample Payload - Descendant Namespace Non-Root

```json
{
  "unlock_key": "<unlock key for current/ns/path/some/descendant/subpath>"
}
```

### Sample Request - Descendant Namespace Non-Root

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    --request POST \
    --data @payload.json \
    http://127.0.0.1:8200/v1/sys/namespaces/api-lock/unlock/some/descendant/path
```