# Modify the configuration of a Kernel Extension payload item within a profile

To modify Mac Kernel Extension policy payload item

## Endpoint

`PUT /api/v1/mdm/profiles/{profile_id}/payloads/mackernelextension/payloaditems/{payload_id}`

## Request URL

`https://{server-hostname}:8383/api/v1/mdm/profiles/{profile_id}/payloads/mackernelextension/payloaditems/{payload_id}`

## Scope

`MDMDeviceMgmt.UPDATE`

## Header

`Authorization: d92d4xxxxxxxxxxxxx15f52`

## Request Parameters

### Request Headers

| Parameter | Type | Required | Value |
|---|---|---|---|
| Content-Type | string | Mandatory | application/json |
| Accept | string | Mandatory | application/json |

### Path Parameters

| Parameter | Type | Required | Description |
|---|---|---|---|
| profile_id | string | Mandatory | Unique identifier of the profile. Obtain from the [Create Profile](https://www.manageengine.com/products/desktop-central/help/api/onpremise/mdm-profiles-create-profile.html) or [Get Profiles](https://www.manageengine.com/products/desktop-central/help/api/onpremise/mdm-profiles-get-profile.html) response |
| payload_id | string | Mandatory | Unique identifier of the payload item. Obtain from the [Get Payload Item IDs](https://www.manageengine.com/products/desktop-central/help/api/onpremise/mac-get-kernel-extension-payload.html) response |

### Request Body

`application/json`

| Attribute | Type | Required | Description |
|---|---|---|---|
| allow_user_override | boolean | Optional | Allow User Override |
| extensions | JSON Array | Mandatory | List of kernel extension configurations |

## Sample Request

```curl
curl --request PUT \
  --url https://appdomain/api/v1/mdm/profiles/{profile_id}/payloads/mackernelextension/payloaditems/{payload_id} \
  --header 'Accept: application/json' \
  --header 'Authorization:  d92d4xxxxxxxxxxxxx15f52' \
  --header 'Content-Type: application/json' \
  --data '{"extensions":[{"prov_id":9007199254741074,"allowed_extensions":["com.zylker.ext"]}],"allow_user_override":true}'
```

## Sample Request Body

Modify Kernel Extension payload item

```json
{
  "extensions": [
    {
      "prov_id": 9007199254741074,
      "allowed_extensions": [
        "com.zylker.ext"
      ]
    }
  ],
  "allow_user_override": true
}
```

## Response Parameters

### HTTP Code 200

Response Body: `application/json`

| Attribute | Type | Description |
|---|---|---|
| payload_id | long | Unique identifier of the payload item |
| allow_user_override | boolean | Allow User Override |
| extensions | JSON Array | List of kernel extension configurations |

## Sample Response: HTTP 200

Kernel Extension payload item successfully modified

```json
{
  "payload_id": 9007199254741000,
  "extensions": [
    {
      "prov_id": 9007199254741074,
      "allowed_extensions": [
        "com.zylker.ext"
      ]
    }
  ],
  "allow_user_override": true
}
```

## Possible Response Codes

| Code | Type |
|---|---|
| 200 | HTTP code |

## Rate Limits

![](https://www.zohowebstatic.com/sites/zweb/images/people/ico-help.png)

**Duration:** 1 minute | **Threshold:** 60 | **Lock period:** 5 minutes

Duration - Time window for the threshold.  
Threshold - Number of API calls allowed within the specified duration.  
Lock Period - Wait time before consecutive API requests.