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

## IBackChannelAuthenticationRequestProcessor Interface

Defines the contract for processing validated backchannel authentication requests,
transforming them into a response that includes necessary information for the client
to complete the authentication flow\.

```csharp
public interface IBackChannelAuthenticationRequestProcessor
```

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

## IBackChannelAuthenticationRequestProcessor\.ProcessAsync\(ValidBackChannelAuthenticationRequest\) Method {#Abblix.Oidc.Server.Endpoints.BackChannelAuthentication.Interfaces.IBackChannelAuthenticationRequestProcessor.ProcessAsync(Abblix.Oidc.Server.Endpoints.BackChannelAuthentication.Interfaces.ValidBackChannelAuthenticationRequest)}

Asynchronously processes a validated backchannel authentication request and generates
an appropriate response\. This method handles the business logic required to respond
to a backchannel authentication request, including generating tokens, managing
session state, and any other necessary operations\.

```csharp
System.Threading.Tasks.Task<Abblix.Utils.Result<Abblix.Oidc.Server.Model.BackChannelAuthenticationSuccess,Abblix.Oidc.Server.Common.OidcError>> ProcessAsync(Abblix.Oidc.Server.Endpoints.BackChannelAuthentication.Interfaces.ValidBackChannelAuthenticationRequest request);
```
#### Parameters

###### `request` [ValidBackChannelAuthenticationRequest](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Endpoints.BackChannelAuthentication.Interfaces.ValidBackChannelAuthenticationRequest 'Abblix\.Oidc\.Server\.Endpoints\.BackChannelAuthentication\.Interfaces\.ValidBackChannelAuthenticationRequest') {#Abblix.Oidc.Server.Endpoints.BackChannelAuthentication.Interfaces.IBackChannelAuthenticationRequestProcessor.ProcessAsync(Abblix.Oidc.Server.Endpoints.BackChannelAuthentication.Interfaces.ValidBackChannelAuthenticationRequest).request}

The validated backchannel authentication request containing the original request data
            and associated client information\.

#### 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')[BackChannelAuthenticationSuccess](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Model.BackChannelAuthenticationSuccess 'Abblix\.Oidc\.Server\.Model\.BackChannelAuthenticationSuccess')[,](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')  
A task that returns a [Abblix\.Utils\.Result&lt;&gt;](https://learn.microsoft.com/en-us/dotnet/api/abblix.utils.result-2 'Abblix\.Utils\.Result\`2') that contains the result of the processing,
            such as an authentication request ID and the expires\_in value\.