#### [Abblix\.Oidc\.Server](https://www.abblix.com/en/docs/api/abblix-oidc-server 'index')
### [Abblix\.Oidc\.Server\.Features\.Licensing](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.Licensing 'Abblix\.Oidc\.Server\.Features\.Licensing')

## LicenseLoader Class

Handles the loading and validation of application licenses provided as JSON Web Tokens \(JWT\)\.

```csharp
public static class LicenseLoader
```

Inheritance [System\.Object](https://learn.microsoft.com/en-us/dotnet/api/system.object 'System\.Object') → LicenseLoader

### Remarks
This class is responsible for validating the integrity and authenticity of the license JWT against predefined
criteria, including issuer validation and signature verification\. Upon successful validation, it extracts and
applies license details to configure application features and limits accordingly\.
### Methods

## LicenseLoader\.LoadAsync\(string\) Method {#Abblix.Oidc.Server.Features.Licensing.LicenseLoader.LoadAsync(string)}

Asynchronously loads and validates the license JWT, applying the license details upon successful validation\.

```csharp
public static System.Threading.Tasks.Task LoadAsync(string licenseJwt);
```
#### Parameters

###### `licenseJwt` [System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String') {#Abblix.Oidc.Server.Features.Licensing.LicenseLoader.LoadAsync(string).licenseJwt}

The license JWT string to be loaded and validated\.

#### Returns
[System\.Threading\.Tasks\.Task](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task 'System\.Threading\.Tasks\.Task')  
A [System\.Threading\.Tasks\.Task](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task 'System\.Threading\.Tasks\.Task') representing the asynchronous operation\.

#### Exceptions

[System\.InvalidOperationException](https://learn.microsoft.com/en-us/dotnet/api/system.invalidoperationexception 'System\.InvalidOperationException')  
Thrown if the JWT type is not valid or if the license cannot be validated\.

[UnexpectedTypeException](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Common.Exceptions.UnexpectedTypeException 'Abblix\.Oidc\.Server\.Common\.Exceptions\.UnexpectedTypeException')  
Thrown if an unexpected validation result type is encountered\.