# spend.warn_at

> Percentages at which to warn by email, banner and webhook.

Percentages at which to warn by email, banner and webhook.

- **Type:** list of integer
- **Default:** `[50,80]`
- **Since:** manifest v1

## Example

```yaml
spend:
  warn_at:
    - 50
    - 80
```

## See also

- [spend](/docs/manifest/spend/): all fields of `spend`
- [guv.yaml reference](/docs/manifest/)