# Uploads a file to a custom field for a specified computer resource

This API allows clients to upload a file into a designated custom field within a computer resource.

## Endpoint

`PUT /dcapi/customFields/values/file`

## Request URL

`https://{server-hostname}:8383/dcapi/customFields/values/file`

## Scope

`CustomField.CREATE`

## Header

`Authorization: d92d4xxxxxxxxxxxxx15f52`

## Request Parameters

### Request Headers

- **Accept** (`string`, Mandatory): `application/uploadCustomFieldFile.v1+json`

### Request Body

`multipart/form-data`

- **uploadedFile** (`string`, Optional): The file to be uploaded to the custom field. Supported formats: archives, data files, images, presentation files, scripts, spreadsheets, and documents
- **selectedResources** (`string`, Optional): Identifier of the resource to which the file will be attached
- **columnName** (`string`, Optional): The custom field column where the file should be uploaded
- **tableName** (`string`, Optional): Target table in which the custom field data will be stored

## Sample Request

```curl
curl --request PUT \
  --url https://appdomain/dcapi/customFields/values/file \
  --header 'Accept: application/uploadCustomFieldFile.v1+json' \
  --header 'Authorization:  d92d4xxxxxxxxxxxxx15f52' \
  --header 'content-type: multipart/form-data' \
  -F 'uploadedFile=File to be uploaded' \
  -F 'selectedResources=301' \
  -F 'columnName=COL301' \
  -F 'tableName=ManagedComputerCustomFields'
```

### Sample Request Body

```json
// Note: payload contains multiple type attributes

// type: string
uploadedFile = File to be uploaded

// type: string
selectedResources = 301

// type: string
columnName = COL301

// type: string
tableName = ManagedComputerCustomFields
```

## Possible Response Codes

- **204** (`HTTP code`)

### Sample Response: HTTP 204

```text
204 No Content
```

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**Duration:** 1 minute | **Threshold:** 30 | **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.