---
type: api
title: Update proxy by ID
description: **Spaces method and path for this operation:**
url: https://www.elastic.co/elastic/docs-builder/docs/4493/api/doc/kibana/v8/operation/operation-update-fleet-proxies
resource: https://www.elastic.co/elastic/docs-builder/docs/4493/api/doc/kibana/v8/operation/operation-update-fleet-proxies
products:
  - Kibana
---

# Update proxy by ID

- Server: `https://{kibana_url}`

## Paths

- `PUT` `/api/fleet/proxies/{itemId}`
- `PUT` `/s/{space_id}/api/fleet/proxies/{itemId}`

#### Path parameters

- `itemId` (string) — required

## Description

Refer to [Spaces](https://www.elastic.co/docs/deploy-manage/manage-spaces) for more information.

## Authentication

- Api key: `Authorization: <value>`
  These APIs use key-based authentication. You must create an API key and use the encoded value in the request header. For example: `Authorization: ApiKey base64AccessApiKey`
- Basic: `Authorization: Basic <credentials>`

## Header parameters

- `kbn-xsrf` (string) — required
  Kibana's anti Cross-Site Request Forgery token. Can be any string value.

## Request body

`application/json`

- `certificate` (string) — optional
- `certificate_authorities` (string) — optional
- `certificate_key` (string) — optional
- `name` (string) — optional
- `proxy_headers` (object) — optional
- `url` (string) — optional

## Responses

#### `200`

OK

`application/json`

- `item` (object)
  - `certificate` (string)
  - `certificate_authorities` (string)
  - `certificate_key` (string)
  - `id` (string)
  - `name` (string)
  - `proxy_headers` (object)
  - `url` (string)
#### `400`

Generic Error

`application/json`

- `error` (string)
- `message` (string)
- `statusCode` (number)
## Code examples

#### Console

```console
PUT kbn:/api/fleet/proxies/ITEM_ID
{}
```

#### curl

```curl
curl -X PUT "${KIBANA_URL}/api/fleet/proxies/${ITEM_ID}" \
  -H "kbn-xsrf: true" \
  -H "Authorization: ApiKey ${API_KEY}" \
  -H "Content-Type: application/json" \
  -d '{}'
```