Cancel a pending invitation.

#### Path Parameters

**`organization_id`** string required

Organization ID

**`invitation_id`** string required

Invitation ID to cancel

## Returns

Returns `204 No Content` on success.

## Notes

- Invitation must be pending (not accepted)
- Cannot cancel accepted invitations


## Authorization

Requires Admin or Owner role.


```bash
curl -X DELETE https://api.aitronos.com/v1/organizations/org_abc123/invitations/inv_xyz789 \
  -H "X-API-Key: $FREDDY_API_KEY"
```


```python
import requests
import os

api_key = os.environ["FREDDY_API_KEY"]
org_id = "org_abc123"
invitation_id = "inv_xyz789"

response = requests.delete(
    f"https://api.aitronos.com/v1/organizations/{org_id}/invitations/{invitation_id}",
    headers={"X-API-Key": api_key}
)
```


```javascript
const response = await fetch('https://api.aitronos.com/v1/organizations/org_abc123/invitations/inv_xyz789', {
  method: 'DELETE',
  headers: {
    'Authorization': `Bearer ${process.env.FREDDY_API_KEY}`
  }
});
```

**Response:**

204 No Content

```
(empty response body)
```