# WebhookPayloadNotificationSentNotificationRefsApiKey
## Properties
Name | Type | Description | Notes
------------ | ------------- | ------------- | -------------
**id** | **String** | The handed-over API key id. |
**key_preview** | Option<**String**> | The key prefix and suffix, never the secret. |
**expires_at** | Option<**String**> | When the handed-over key stops working. |
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