# Delete custom field

{% delete /%}
{% path text="/v1/customField/delete" /%}

With this API, users can easily delete a custom field by specifying the field ID, enabling seamless removal of unnecessary fields and maintaining an organized custom field collection.

## Code snippet

{% codetab %}

cURL

```shell
curl -X DELETE 'https://api.boldsign.com/v1/customField/delete?customFieldId={customFieldId}' \
-H 'Accept: application/json;odata.metadata=minimal;odata.streaming=true' \
-H 'Authorization: {{apiKey}}'
```

C#

```csharp
var apiClient = new ApiClient("https://api.boldsign.com", "Your_API_Key");

var customFieldClient = new CustomFieldClient(apiClient);

customFieldClient.DeleteCustomField("CUSTOM_FIELD_ID");
```

Python

```python
import boldsign

configuration = boldsign.Configuration(host = "https://api.boldsign.com", api_key="YOUR_API_KEY")

with boldsign.ApiClient(configuration) as api_client:
    
    custom_field_api = boldsign.CustomFieldApi(api_client)
    custom_field_api.delete_custom_field(custom_field_id="CUSTOM_FIELD_ID")
```

PHP

```php
<?php require_once "vendor/autoload.php";

use BoldSign\Configuration;
use BoldSign\Api\CustomFieldApi;

$config = new Configuration();
$config->setHost('https://api.boldsign.com');
$config->setApiKey('YOUR_API_KEY');

$custom_field_api = new CustomFieldApi($config);
$custom_field_api->deleteCustomField($custom_field_id = 'YOUR_CUSTOMFIELD_ID');
```

Java

```java
ApiClient client = Configuration.getDefaultApiClient();
client.setBasePath("https://api.boldsign.com");
client.setApiKey("YOUR_API_KEY");
       
CustomFieldApi customFieldApi = new CustomFieldApi(client);
customFieldApi.deleteCustomField("CUSTOM_FIELD_ID");
```

NodeJS

```js
import { CustomFieldApi } from "boldsign";

const customFieldApi = new CustomFieldApi("https://api.boldsign.com");
customFieldApi.setApiKey("YOUR_API_KEY");

customFieldApi.deleteCustomField("YOUR_CUSTOMFIELD_ID");
```

{% /codetab %}

## Query parameters

{% nestedtable %}

- {% arguments name="customFieldId" /%}{% batch datatype="string" /%}{% required /%}
- The custom field Id obtained after successful custom field creation needs to be passed to delete the custom field.

{% /nestedtable %}

## Example response

***200 Success***

```json
{
  "message": "Custom field deleted successfully."
}
```