# Modify the configuration of a SCEP payload item within a profile

To modify Ios SCEP policy payload item

## Endpoint

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

## Request URL

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

## Scope

`MDMDeviceMgmt.UPDATE`

## Header

`Authorization: d92d4xxxxxxxxxxxxx15f52`

## Request Parameters

### Request Headers

- **Content-Type** `string` — **Mandatory**: `application/json`
- **Accept** `string` — **Mandatory**: `application/json`

### Path Parameters

- **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/apple-tv-get-scep-payload-apple-tv.html) response.

### Request Body

`application/json`

**JSON Object**

- **scep_config_id** `long` — **Mandatory**

  SCEP template configuration ID. First create a SCEP server using [Add SCEP Server](https://www.manageengine.com/products/desktop-central/help/api/onpremise/certificates-add-scep-server.html), then create a template using [Add SCEP Template](https://www.manageengine.com/products/desktop-central/help/api/onpremise/certificates-add-scep-template.html) to obtain this ID.

- **allow_all_apps_access** `boolean` — Optional

  Allow all apps to access the SCEP certificate's private key. Default: false

- **key_is_extractable** `boolean` — Optional

  Allow the private key to be extracted from the keychain. Default: false

## Sample Request

```curl
curl --request PUT \
  --url https://appdomain/api/v1/mdm/profiles/{profile_id}/payloads/iossceppolicy/payloaditems/{payload_id} \
  --header 'Accept: application/json' \
  --header 'Authorization:  d92d4xxxxxxxxxxxxx15f52' \
  --header 'Content-Type: application/json' \
  --data '{"scep_config_id":1}'
```

## Sample Request Body

Modify SCEP payload item

```json
{
  "scep_config_id": 1
}
```

## Response Parameters

### HTTP Code 200

Response Body — `application/json`

**JSON Object**

- **payload_id** `long`

  Unique identifier of the payload item

- **scep_config_id** `string`

  SCEP template configuration ID. First create a SCEP server using [Add SCEP Server](https://www.manageengine.com/products/desktop-central/help/api/onpremise/certificates-add-scep-server.html), then create a template using [Add SCEP Template](https://www.manageengine.com/products/desktop-central/help/api/onpremise/certificates-add-scep-template.html) to obtain this ID.

## Possible Response Codes

- **200** — HTTP code

## Sample Response: HTTP 200

SCEP payload item successfully modified

```json
{
  "payload_id": 9007199254741000,
  "scep_config_id": 1
}
```

![](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.