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

## AuthenticationCompletionRouter Class

Routes CIBA authentication completion to the appropriate mode\-specific handler
\(PollModeCompletionHandler, PingModeCompletionHandler, or PushModeCompletionHandler\) based on the client's configured
backchannel\_token\_delivery\_mode\.

```csharp
public class AuthenticationCompletionRouter : Abblix.Oidc.Server.Features.BackChannelAuthentication.Interfaces.IAuthenticationCompletionHandler
```

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

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

## AuthenticationCompletionRouter\(ILogger\<AuthenticationCompletionRouter\>, IClientInfoProvider, IServiceProvider\) Constructor {#Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter.AuthenticationCompletionRouter(Microsoft.Extensions.Logging.ILogger_Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter_,Abblix.Oidc.Server.Features.ClientInformation.IClientInfoProvider,System.IServiceProvider)}

Routes CIBA authentication completion to the appropriate mode\-specific handler
\(PollModeCompletionHandler, PingModeCompletionHandler, or PushModeCompletionHandler\) based on the client's configured
backchannel\_token\_delivery\_mode\.

```csharp
public AuthenticationCompletionRouter(Microsoft.Extensions.Logging.ILogger<Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter> logger, Abblix.Oidc.Server.Features.ClientInformation.IClientInfoProvider clientInfoProvider, System.IServiceProvider serviceProvider);
```
#### Parameters

###### `logger` [Microsoft\.Extensions\.Logging\.ILogger&lt;](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.logging.ilogger-1 'Microsoft\.Extensions\.Logging\.ILogger\`1')[AuthenticationCompletionRouter](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter 'Abblix\.Oidc\.Server\.Features\.BackChannelAuthentication\.AuthenticationNotifiers\.AuthenticationCompletionRouter')[&gt;](https://learn.microsoft.com/en-us/dotnet/api/microsoft.extensions.logging.ilogger-1 'Microsoft\.Extensions\.Logging\.ILogger\`1') {#Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter.AuthenticationCompletionRouter(Microsoft.Extensions.Logging.ILogger_Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter_,Abblix.Oidc.Server.Features.ClientInformation.IClientInfoProvider,System.IServiceProvider).logger}

Logger for tracking completion events\.

###### `clientInfoProvider` [IClientInfoProvider](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.ClientInformation.IClientInfoProvider 'Abblix\.Oidc\.Server\.Features\.ClientInformation\.IClientInfoProvider') {#Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter.AuthenticationCompletionRouter(Microsoft.Extensions.Logging.ILogger_Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter_,Abblix.Oidc.Server.Features.ClientInformation.IClientInfoProvider,System.IServiceProvider).clientInfoProvider}

Provider for retrieving client information\.

###### `serviceProvider` [System\.IServiceProvider](https://learn.microsoft.com/en-us/dotnet/api/system.iserviceprovider 'System\.IServiceProvider') {#Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter.AuthenticationCompletionRouter(Microsoft.Extensions.Logging.ILogger_Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter_,Abblix.Oidc.Server.Features.ClientInformation.IClientInfoProvider,System.IServiceProvider).serviceProvider}

Service provider for resolving mode\-specific handlers using keyed services\.
### Properties

## AuthenticationCompletionRouter\.TokenDeliveryModesSupported Property {#Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter.TokenDeliveryModesSupported}

Gets the list of supported token delivery modes by checking which handlers are registered in DI\.
This ensures the discovery document accurately reflects available functionality\.

```csharp
public System.Collections.Generic.IEnumerable<string> TokenDeliveryModesSupported { get; }
```

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

#### Property Value
[System\.Collections\.Generic\.IEnumerable&lt;](https://learn.microsoft.com/en-us/dotnet/api/system.collections.generic.ienumerable-1 'System\.Collections\.Generic\.IEnumerable\`1')[System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String')[&gt;](https://learn.microsoft.com/en-us/dotnet/api/system.collections.generic.ienumerable-1 'System\.Collections\.Generic\.IEnumerable\`1')
### Methods

## AuthenticationCompletionRouter\.CompleteAsync\(string, BackChannelAuthenticationRequest, TimeSpan\) Method {#Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter.CompleteAsync(string,Abblix.Oidc.Server.Features.BackChannelAuthentication.BackChannelAuthenticationRequest,System.TimeSpan)}

Completes the authentication process and handles token delivery based on the
client's configured delivery mode\. Automatically selects the appropriate handler implementation\.

```csharp
public System.Threading.Tasks.Task CompleteAsync(string authenticationRequestId, Abblix.Oidc.Server.Features.BackChannelAuthentication.BackChannelAuthenticationRequest request, System.TimeSpan expiresIn);
```
#### Parameters

###### `authenticationRequestId` [System\.String](https://learn.microsoft.com/en-us/dotnet/api/system.string 'System\.String') {#Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter.CompleteAsync(string,Abblix.Oidc.Server.Features.BackChannelAuthentication.BackChannelAuthenticationRequest,System.TimeSpan).authenticationRequestId}

The auth\_req\_id to complete\.

###### `request` [BackChannelAuthenticationRequest](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.BackChannelAuthentication.BackChannelAuthenticationRequest 'Abblix\.Oidc\.Server\.Features\.BackChannelAuthentication\.BackChannelAuthenticationRequest') {#Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter.CompleteAsync(string,Abblix.Oidc.Server.Features.BackChannelAuthentication.BackChannelAuthenticationRequest,System.TimeSpan).request}

The authentication request to mark as completed\.

###### `expiresIn` [System\.TimeSpan](https://learn.microsoft.com/en-us/dotnet/api/system.timespan 'System\.TimeSpan') {#Abblix.Oidc.Server.Features.BackChannelAuthentication.AuthenticationNotifiers.AuthenticationCompletionRouter.CompleteAsync(string,Abblix.Oidc.Server.Features.BackChannelAuthentication.BackChannelAuthenticationRequest,System.TimeSpan).expiresIn}

How long the authenticated request remains valid for token retrieval\.

Implements [CompleteAsync\(string, BackChannelAuthenticationRequest, TimeSpan\)](https://www.abblix.com/en/docs/api/abblix-oidc-server/Abblix.Oidc.Server.Features.BackChannelAuthentication.Interfaces.IAuthenticationCompletionHandler#Abblix.Oidc.Server.Features.BackChannelAuthentication.Interfaces.IAuthenticationCompletionHandler.CompleteAsync(string,Abblix.Oidc.Server.Features.BackChannelAuthentication.BackChannelAuthenticationRequest,System.TimeSpan) 'Abblix\.Oidc\.Server\.Features\.BackChannelAuthentication\.Interfaces\.IAuthenticationCompletionHandler\.CompleteAsync\(string, Abblix\.Oidc\.Server\.Features\.BackChannelAuthentication\.BackChannelAuthenticationRequest, System\.TimeSpan\)')

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