---
layout: api
page_title: System - HTTP API
description: The /system endpoints are used for system maintenance.
---

# System HTTP API

The `/system` endpoints are used to for system maintenance and should not be
necessary for most users.

## Force GC

This endpoint initializes a garbage collection of jobs, evaluations, allocations, and
nodes. This is an asynchronous operation.

| Method | Path            | Produces           |
| ------ | --------------- | ------------------ |
| `PUT`  | `/v1/system/gc` | `application/json` |

The table below shows this endpoint's support for
[blocking queries](/api-docs#blocking-queries) and
[required ACLs](/api-docs#acls).

| Blocking Queries | ACL Required |
| ---------------- | ------------ |
| `NO`             | `management` |

### Sample Request

```shell-session
$ curl \
    --request PUT \
    https://localhost:4646/v1/system/gc
```

## Reconcile Summaries

This endpoint reconciles the summaries of all registered jobs.

| Method | Path                             | Produces           |
| ------ | -------------------------------- | ------------------ |
| `PUT`  | `/v1/system/reconcile/summaries` | `application/json` |

The table below shows this endpoint's support for
[blocking queries](/api-docs#blocking-queries) and
[required ACLs](/api-docs#acls).

| Blocking Queries | ACL Required |
| ---------------- | ------------ |
| `NO`             | `management` |

### Sample Request

```shell-session
$ curl \
    https://localhost:4646/v1/system/reconcile/summaries
```