---
type: api
title: Authorize transforms
description: Reauthorize Elasticsearch transforms installed by a package with secondary authorization headers.
url: https://www.elastic.co/elastic/docs-builder/docs/4493/api/doc/kibana/v0/operation/operation-post-fleet-epm-packages-pkgname-pkgversion-transforms-authorize
resource: https://www.elastic.co/elastic/docs-builder/docs/4493/api/doc/kibana/v0/operation/operation-post-fleet-epm-packages-pkgname-pkgversion-transforms-authorize
products:
  - Kibana
---

# Authorize transforms

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

## Paths

- `POST` `/api/fleet/epm/packages/{pkgName}/{pkgVersion}/transforms/authorize`

#### Path parameters

- `pkgName` (string) — required
  Package name
- `pkgVersion` (string) — required
  Package version

## Description

Reauthorize Elasticsearch transforms installed by a package with secondary authorization headers.

## 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>`

## Query string parameters

- `prerelease` (boolean) — optional
  When true, allow prerelease versions

## Header parameters

- `kbn-xsrf` (string) — required
  A required header to protect against CSRF attacks

## Request body

`application/json`

- `transforms` (object[] · max items: 1000) — required
  - `transformId` (string) — required

## Responses

#### `200`

Successful response

`application/json`

Type: `object[] · max items: 10000`

An array; each item has these fields:

- `error` (object)
- `success` (boolean)
- `transformId` (string)
#### `400`

Bad Request

`application/json`

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

#### Console

```console
POST kbn:/api/fleet/epm/packages/PKG_NAME/PKG_VERSION/transforms/authorize
{
  "transforms": [
    {
      "destinations": [
        {
          "index": "logs-transform-dest"
        }
      ],
      "transformId": "logs-transform-1"
    }
  ]
}
```

#### curl

```curl
curl -X POST "${KIBANA_URL}/api/fleet/epm/packages/${PKG_NAME}/${PKG_VERSION}/transforms/authorize" \
  -H "kbn-xsrf: true" \
  -H "Authorization: ApiKey ${API_KEY}" \
  -H "Content-Type: application/json" \
  -d '{
    "transforms": [
      {
        "destinations": [
          {
            "index": "logs-transform-dest"
          }
        ],
        "transformId": "logs-transform-1"
      }
    ]
  }'
```

## Response examples

#### Post reauthorize transforms

Transforms successfully reauthorized

```json
[
  {
    "success": true,
    "transformId": "logs-transform-1"
  }
]
```

#### Generic error response

Example of a generic error response

```json
{
  "error": "Bad Request",
  "message": "An error message describing what went wrong",
  "statusCode": 400
}
```