# Disk

> Source: https://developers.cloud66.com/v3/webhooks/disk/

## Free Disk Space Alert

URL: https://developers.cloud66.com/v3/webhooks/disk/#space-alert
Event type: free.disk.space.alert
Related models: agent

This webhook is sent when disk space falls below the configured threshold. The payload includes the server UID experiencing the disk space issue.

### Payload

```json
{
  "timestamp": 1640995200,
  "event_type": "free.disk.space.alert",
  "server": "123123123123123123"
}
```

---

## Free Disk Space Normal

URL: https://developers.cloud66.com/v3/webhooks/disk/#space-normal
Event type: free.disk.space.normal
Related models: agent

This webhook is sent when disk space returns to normal levels after an alert. The payload structure is the same as free.disk.space.alert.

### Payload

```json
{
  "timestamp": 1640995200,
  "event_type": "free.disk.space.normal",
  "server": "123123123123123123"
}
```