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# Delete a Delivery API key

DELETE https://api.contentful.com/spaces/{space_id}/api_keys/{api_key_id}

This endpoint allows you to delete a Delivery API key and its corresponding Preview API key.

Reference: https://contentful.com/developers/docs/references/content-management-api/api-keys/delete-a-delivery-api-key

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

### Path parameters

- `space_id` (string, required) — ID of the space in a form of a string
- `api_key_id` (string, required) — ID of the Delivery API key in a form of a string

## Response

### 204

No Content - Request successful, no content returned

## Examples

**SDK Code**

```android Android
// Create the Contentful client.
final CMAClient client =
    new CMAClient
        .Builder()
        .setAccessToken("<access_token>")
        .setSpaceId("<space_id>")
        .setEnvironmentId("<environment_id>")
        .build();

// fetch api key to be deleted.
client
    .apiKeys()
    .async()
    .fetchAll(
        new CMACallback<CMAArray<CMAApiKey>>() {
          @Override protected void onSuccess(CMAArray<CMAApiKey> result) {
            client
                .apiKeys()
                .async()
                .delete(
                    result.getItems().get(0),
                    new CMACallback<Integer>() {
                      @Override protected void onSuccess(Integer result) {
                        new AlertDialog.Builder(context)
                            .setTitle("Contentful")
                            .setMessage("Successfully deleted first api." +
                                "\n\nResult: " + result)
                            .show();
                      }

                      @Override protected void onFailure(RuntimeException exception) {
                        // An error occurred! Inform the user.
                        new AlertDialog.Builder(context)
                            .setTitle("Contentful Error")
                            .setMessage("Could not delete first api key." +
                                "\n\nReason: " + exception.toString())
                            .show();

                        super.onFailure(exception);
                      }
                    }
                );
          }

          @Override protected void onFailure(RuntimeException exception) {
            // An error occurred! Inform the user.
            new AlertDialog.Builder(context)
                .setTitle("Contentful Error")
                .setMessage("Could not fetch api keys." +
                    "\n\nReason: " + exception.toString())
                .show();

            super.onFailure(exception);
          }
        }
    );
```

```java Java
// Create the Contentful client.
final CMAClient client =
    new CMAClient
        .Builder()
        .setAccessToken("<access_token>")
        .setSpaceId("<space_id>")
        .setEnvironmentId("<environment_id>")
        .build();

// Create a new locally key.
final CMAApiKey key = client
    .apiKeys()
    .fetchAll()
    .getItems()
    .get(0);

// Upload it to contentful.
final int response = client
    .apiKeys()
    .delete(key);
```

```kotlin Kotlin
// Create the Contentful client.
val client = CMAClient.Builder()
    .setAccessToken("<access_token>")
    .setSpaceId("<space_id>")
    .setEnvironmentId("<environment_id>")
    .build()

// Create a new locally key.
val key = client
        .apiKeys()
        .fetchAll()
        .items[0]

// Upload it to contentful.
val response = client
        .apiKeys()
        .delete(key)
```

```swift Swift
We currently don't provide a CMA SDK for this platform.
```

```js-legacy JavaScript (legacy)
import { createClient } from 'contentful-management'

const client = createClient({
  accessToken: '<content_management_api_key>'
}, { type: 'legacy' })

client.getSpace('<space_id>')
.then((space) => space.getApiKey('<delivery_api_key_id>'))
.then((apiKey) => apiKey.delete())
.then(() => console.log('Delivery API key deleted.'))
.catch(console.error)
```

```javascript JavaScript
import { createClient } from 'contentful-management'

// Client init
const client = createClient({
  accessToken: '<content_management_api_key>'
})

await client.apiKey.delete({
  spaceId: '<space_id>',
  apiKeyId: '<delivery_api_key_id>',
});
```

```php PHP
$client = new \Contentful\Management\Client('<content_management_api_key>');

$space = $client->getSpaceProxy('<space_id>');

$deliveryApiKey = $space->getDeliveryApiKey('<delivery_api_key_id>');
$deliveryApiKey->delete();
```

```ruby Ruby
require 'contentful/management'

client = Contentful::Management::Client.new('<content_management_api_key>')

api_key = client.api_keys('<space_id>').find('<delivery_api_key_id>')
api_key.destroy
```

```python Python
from contentful_management import Client

client = Client('<content_management_api_key>')

client.api_keys('<space_id>').delete('<delivery_api_key_id>')
```

```.net .NET
// This client should only be created once per application.
var httpClient = new HttpClient();

var client = new ContentfulManagementClient(httpClient, "<content_management_api_key>", "<space_id>");

await client.DeleteApiKey("<delivery_api_key_id>");
```