---
application: "Intervention Validation"
version: "Version 4"
status: "stable"
---

# Austrian Insurance Number Rule

## Validate the Austria Social Insurance Number

Explore how to validate the Austrian Social Insurance Number with the additional validation rules of Intervention Validation for your Laravel application.

> public Intervention\Validation\Rules\AustrianInsuranceNumber::__construct()

Checks for a valid [Austrian social insurance number](https://de.wikipedia.org/wiki/Sozialversicherungsnummer#%C3%96sterreich).

### Example

```php
use Illuminate\Support\Facades\Validator;
use Intervention\Validation\Rules\AustrianInsuranceNumber;

// validate GTIN
$validator = Validator::make($request->all(), [
    'attribute-key' => new AustrianInsuranceNumber(),
]);
```

---

## Become a Sponsor

### Intervention Validation needs your help to keep the project going

Intervention Validation is non-commercial, open source licensed and completely free to use. The considerable
effort required to maintain and develop the software is only possible with the financial support
of sponsors. There are two ways in which you can support this project.

- Support via [GitHub Sponsors](https://github.com/sponsors/Intervention)
- Support via [Ko-Fi](https://ko-fi.com/interventionphp)