---
layout: api
page_title: /sys/in-flight-req - HTTP API
description: The `/sys/in-flight-req` endpoint is used to get information on in-flight requests.
---

# `/sys/in-flight-req`

The `/sys/in-flight-req` endpoint is used to get information on in-flight requests.
The returned information contains the `start_time`, `client_remote_address`, `request_path`,
`request_method`, and `client_id` of the in-flight requests.

## Collect In-Flight Request Information

This endpoint returns the information about the in-flight requests.

| Method | Path        |
| :----- | :---------- |
| `GET`  | `/sys/in-flight-req` |

### Sample Request

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

### Sample Response

```json
{
  "9049326b-ceed-1033-c099-96c5cc97db1f": {
    "start_time": "2021-11-19T09:13:01.34157-08:00",
    "client_remote_address": "127.0.0.3:49816",
    "request_path": "/v1/sys/in-flight-req",
    "request_method": "GET",
    "client_id": "",
  }
}
```