# getLicenseExpiration {#getlicenseexpiration}

**Parent topic:**[Functions](../../Functions/category.md)

## Syntax {#syntax}

`getLicenseExpiration()`

## Arguments {#arguments}

None

## Details {#details}

Return the expiration date of the license on the current node. It can be used to verify whether the license file has been updated.

## Examples {#examples}

```
getLicenseExpiration()
// output: 2021.09.30
```

