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

## IRegisterClientRequestValidator Interface

Validates client metadata supplied to the registration endpoint per RFC 7591 §2 and
OpenID Connect Dynamic Client Registration 1\.0\. Produces a typed
[ValidClientRegistrationRequest](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Interfaces.ValidClientRegistrationRequest 'Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.Interfaces\.ValidClientRegistrationRequest') on success or an [OidcError](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Common.OidcError 'Abblix\.Oidc\.Server\.Common\.OidcError')
describing the rejected metadata field\.

```csharp
public interface IRegisterClientRequestValidator
```

Derived  
↳ [RegisterClientRequestValidator](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Endpoints.DynamicClientManagement.RegisterClientRequestValidator 'Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.RegisterClientRequestValidator')  
↳ [UpdateClientRegistrationValidator](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Endpoints.DynamicClientManagement.UpdateClientRegistrationValidator 'Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.UpdateClientRegistrationValidator')
### Methods

## IRegisterClientRequestValidator\.ValidateAsync\(ClientRegistrationRequest\) Method {#Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Interfaces.IRegisterClientRequestValidator.ValidateAsync(Abblix.Oidc.Server.Model.ClientRegistrationRequest)}

Validates the request and returns either the typed valid form or the first error encountered\.

```csharp
System.Threading.Tasks.Task<Abblix.Utils.Result<Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Interfaces.ValidClientRegistrationRequest,Abblix.Oidc.Server.Common.OidcError>> ValidateAsync(Abblix.Oidc.Server.Model.ClientRegistrationRequest request);
```
#### Parameters

###### `request` [ClientRegistrationRequest](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Model.ClientRegistrationRequest 'Abblix\.Oidc\.Server\.Model\.ClientRegistrationRequest') {#Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Interfaces.IRegisterClientRequestValidator.ValidateAsync(Abblix.Oidc.Server.Model.ClientRegistrationRequest).request}

The raw registration request to validate\.

#### Returns
[System\.Threading\.Tasks\.Task&lt;](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task-1 'System\.Threading\.Tasks\.Task\`1')[Abblix\.Utils\.Result&lt;](https://learn.microsoft.com/en-us/dotnet/api/abblix.utils.result-2 'Abblix\.Utils\.Result\`2')[ValidClientRegistrationRequest](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Endpoints.DynamicClientManagement.Interfaces.ValidClientRegistrationRequest 'Abblix\.Oidc\.Server\.Endpoints\.DynamicClientManagement\.Interfaces\.ValidClientRegistrationRequest')[,](https://learn.microsoft.com/en-us/dotnet/api/abblix.utils.result-2 'Abblix\.Utils\.Result\`2')[OidcError](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Common.OidcError 'Abblix\.Oidc\.Server\.Common\.OidcError')[&gt;](https://learn.microsoft.com/en-us/dotnet/api/abblix.utils.result-2 'Abblix\.Utils\.Result\`2')[&gt;](https://learn.microsoft.com/en-us/dotnet/api/system.threading.tasks.task-1 'System\.Threading\.Tasks\.Task\`1')