---
layout: api
page_title: /sys/internal/inspect/router - HTTP API
description: >-
  The '/sys/internal/inspect/router' endpoint focuses on viewing the contents of specific structures in the internal router subsystem.
---

# `/sys/internal/inspect/router`
The `/sys/internal/inspect/router` endpoint is intended for a Vault admin to inspect the internal components of Vault's router.
This endpoint can be accessed with a root token or sudo privileges.

~> **NOTE**: These endpoints are only available in Vault version 1.13+. Backwards compatibility is not guaranteed. These endpoints are subject to change or may disappear without notice.


## Root

This endpoint returns a list of router entries in the router's root tree.

| Method | Path          |
| :----- | :------------ |
| `GET`  | `/sys/internal/inspect/router/root` |

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    http://127.0.0.1:8200/v1/sys/internal/inspect/router/root
```

### Sample response
```json
{
  "request_id": "819de627-d3bc-27f4-0e3c-5c5fb0b204ee",
  "lease_id": "",
  "lease_duration": 0,
  "renewable": false,
  "data": {
    "root": [
      {
        "accessor": "auth_token_d5fcf970",
        "mount_namespace": "",
        "mount_path": "token/",
        "mount_type": "token",
        "storage_prefix": "sys/token/",
        "tainted": false,
        "uuid": "de61dd8c-a181-ccc2-457d-908e417d10b0"
      },
      {
        "accessor": "cubbyhole_58b6727b",
        "mount_namespace": "",
        "mount_path": "cubbyhole/",
        "mount_type": "cubbyhole",
        "storage_prefix": "logical/496bc2e4-b641-2561-1829-f6557bf1fedc/",
        "tainted": false,
        "uuid": "496bc2e4-b641-2561-1829-f6557bf1fedc"
      },
      {
        "accessor": "identity_2ccfb6ab",
        "mount_namespace": "",
        "mount_path": "identity/",
        "mount_type": "identity",
        "storage_prefix": "logical/b15e93e0-5bf1-07b0-86d3-563f9c77eef1/",
        "tainted": false,
        "uuid": "b15e93e0-5bf1-07b0-86d3-563f9c77eef1"
      },
      {
        "accessor": "system_0157e00a",
        "mount_namespace": "",
        "mount_path": "sys/",
        "mount_type": "system",
        "storage_prefix": "sys/",
        "tainted": false,
        "uuid": "8ac2615e-8a73-fe66-52a6-a422f7e3273f"
      }
    ]
  },
  "warnings": null
}
```

## Mount UUID cache

This endpoint returns a list of mount entries in the router's mount UUID cache.

| Method | Path          |
| :----- | :------------ |
| `GET`  | `/sys/internal/inspect/router/uuid` |

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    http://127.0.0.1:8200/v1/sys/internal/inspect/router/uuid
```

### Sample response
```json
{
  "request_id": "71512d6c-bb77-2e05-c24e-07c964139fdb",
  "lease_id": "",
  "lease_duration": 0,
  "renewable": false,
  "data": {
    "uuid": [
      {
        "accessor": "auth_token_d5fcf970",
        "mount_namespace": "",
        "mount_path": "token/",
        "mount_type": "token",
        "uuid": "de61dd8c-a181-ccc2-457d-908e417d10b0"
      },
      {
        "accessor": "cubbyhole_58b6727b",
        "mount_namespace": "",
        "mount_path": "cubbyhole/",
        "mount_type": "cubbyhole",
        "uuid": "496bc2e4-b641-2561-1829-f6557bf1fedc"
      },
      {
        "accessor": "system_0157e00a",
        "mount_namespace": "",
        "mount_path": "sys/",
        "mount_type": "system",
        "uuid": "8ac2615e-8a73-fe66-52a6-a422f7e3273f"
      },
      {
        "accessor": "identity_2ccfb6ab",
        "mount_namespace": "",
        "mount_path": "identity/",
        "mount_type": "identity",
        "uuid": "b15e93e0-5bf1-07b0-86d3-563f9c77eef1"
      }
    ]
  },
  "warnings": null
}
```

## Mount accessor cache

This endpoint returns a list of mount entries in the router's mount accessor cache.

| Method | Path          |
| :----- | :------------ |
| `GET`  | `/sys/internal/inspect/router/accessor` |

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    http://127.0.0.1:8200/v1/sys/internal/inspect/router/accessor
```

### Sample request

```json
{
  "request_id": "4b7de90d-75e0-978f-bc23-23c23b19a604",
  "lease_id": "",
  "lease_duration": 0,
  "renewable": false,
  "data": {
    "accessor": [
      {
        "accessor": "auth_token_d5fcf970",
        "mount_namespace": "",
        "mount_path": "token/",
        "mount_type": "token",
        "uuid": "de61dd8c-a181-ccc2-457d-908e417d10b0"
      },
      {
        "accessor": "cubbyhole_58b6727b",
        "mount_namespace": "",
        "mount_path": "cubbyhole/",
        "mount_type": "cubbyhole",
        "uuid": "496bc2e4-b641-2561-1829-f6557bf1fedc"
      },
      {
        "accessor": "identity_2ccfb6ab",
        "mount_namespace": "",
        "mount_path": "identity/",
        "mount_type": "identity",
        "uuid": "b15e93e0-5bf1-07b0-86d3-563f9c77eef1"
      },
      {
        "accessor": "system_0157e00a",
        "mount_namespace": "",
        "mount_path": "sys/",
        "mount_type": "system",
        "uuid": "8ac2615e-8a73-fe66-52a6-a422f7e3273f"
      }
    ]
  },
  "warnings": null
}
```


## Storage prefix tree

This endpoint returns a list of mount entries in the router's storage prefix tree.

| Method | Path          |
| :----- | :------------ |
| `GET`  | `/sys/internal/inspect/router/storage` |

### Sample request

```shell-session
$ curl \
    --header "X-Vault-Token: ..." \
    http://127.0.0.1:8200/v1/sys/internal/inspect/router/storage
```

### Sample response

```json
{
  "request_id": "ff94bb22-3d4d-8199-6882-f0e4188e10bd",
  "lease_id": "",
  "lease_duration": 0,
  "renewable": false,
  "data": {
    "storage": [
      {
        "accessor": "identity_2ccfb6ab",
        "mount_namespace": "",
        "mount_path": "identity/",
        "mount_type": "identity",
        "storage_prefix": "logical/b15e93e0-5bf1-07b0-86d3-563f9c77eef1/",
        "tainted": false,
        "uuid": "b15e93e0-5bf1-07b0-86d3-563f9c77eef1"
      },
      {
        "accessor": "system_0157e00a",
        "mount_namespace": "",
        "mount_path": "sys/",
        "mount_type": "system",
        "storage_prefix": "sys/",
        "tainted": false,
        "uuid": "8ac2615e-8a73-fe66-52a6-a422f7e3273f"
      },
      {
        "accessor": "auth_token_d5fcf970",
        "mount_namespace": "",
        "mount_path": "token/",
        "mount_type": "token",
        "storage_prefix": "sys/token/",
        "tainted": false,
        "uuid": "de61dd8c-a181-ccc2-457d-908e417d10b0"
      },
      {
        "accessor": "cubbyhole_58b6727b",
        "mount_namespace": "",
        "mount_path": "cubbyhole/",
        "mount_type": "cubbyhole",
        "storage_prefix": "logical/496bc2e4-b641-2561-1829-f6557bf1fedc/",
        "tainted": false,
        "uuid": "496bc2e4-b641-2561-1829-f6557bf1fedc"
      }
    ]
  },
  "warnings": null
}
```