# AspireKeyVaultExtensions

- Kind: `class`
- Package: [Aspire.Azure.Security.KeyVault](/reference/api/csharp/aspire.azure.security.keyvault.md)
- Version: `13.3.0`
- Namespace: `Microsoft.Extensions.Hosting`
- Target framework: `net10.0`
- Source: [GitHub](https://github.com/microsoft/aspire/blob/5bd693ae1897dee5e2ce71c2cc08879c1c7eff51/src/Components/Aspire.Azure.Security.KeyVault/AspireKeyVaultExtensions.cs)

Provides extension methods for registering and configuring Azure Key Vault secrets in an Aspire application.

## Definition

```csharp
namespace Microsoft.Extensions.Hosting;

public static class AspireKeyVaultExtensions
{
    // ...
}
```

## Methods

- [AddAzureKeyVaultCertificateClient(IHostApplicationBuilder, string, Action<AzureSecurityKeyVaultSettings>, Action<IAzureClientBuilder<CertificateClient, CertificateClientOptions>>)](/reference/api/csharp/aspire.azure.security.keyvault/aspirekeyvaultextensions/methods.md#addazurekeyvaultcertificateclient-ihostapplicationbuilder-string-action-azuresecuritykeyvaultsettings-action-iazureclientbuilder-certificateclient-certificateclientoptions) `extension` -- Registers `Certificates.CertificateClient` as a singleton in the services provided by the `builder`.
- [AddAzureKeyVaultClient(IHostApplicationBuilder, string, Action<AzureSecurityKeyVaultSettings>, Action<IAzureClientBuilder<SecretClient, SecretClientOptions>>)](/reference/api/csharp/aspire.azure.security.keyvault/aspirekeyvaultextensions/methods.md#addazurekeyvaultclient-ihostapplicationbuilder-string-action-azuresecuritykeyvaultsettings-action-iazureclientbuilder-secretclient-secretclientoptions) `extension` -- Registers `Secrets.SecretClient` as a singleton in the services provided by the `builder`. Enables retries, corresponding health check, logging and telemetry.
- [AddAzureKeyVaultKeyClient(IHostApplicationBuilder, string, Action<AzureSecurityKeyVaultSettings>, Action<IAzureClientBuilder<KeyClient, KeyClientOptions>>)](/reference/api/csharp/aspire.azure.security.keyvault/aspirekeyvaultextensions/methods.md#addazurekeyvaultkeyclient-ihostapplicationbuilder-string-action-azuresecuritykeyvaultsettings-action-iazureclientbuilder-keyclient-keyclientoptions) `extension` -- Registers `Keys.KeyClient` as a singleton in the services provided by the `builder`.
- [AddAzureKeyVaultSecrets(IConfigurationManager, string, Action<AzureSecurityKeyVaultSettings>, Action<SecretClientOptions>, AzureKeyVaultConfigurationOptions?)](/reference/api/csharp/aspire.azure.security.keyvault/aspirekeyvaultextensions/methods.md#addazurekeyvaultsecrets-iconfigurationmanager-string-action-azuresecuritykeyvaultsettings-action-secretclientoptions-azurekeyvaultconfigurationoptions) `extension` -- Adds the Azure KeyVault secrets to be configuration values in the `configurationManager`.
- [AddKeyedAzureKeyVaultCertificateClient(IHostApplicationBuilder, string, Action<AzureSecurityKeyVaultSettings>, Action<IAzureClientBuilder<CertificateClient, CertificateClientOptions>>)](/reference/api/csharp/aspire.azure.security.keyvault/aspirekeyvaultextensions/methods.md#addkeyedazurekeyvaultcertificateclient-ihostapplicationbuilder-string-action-azuresecuritykeyvaultsettings-action-iazureclientbuilder-certificateclient-certificateclientoptions) `extension` -- Registers `Certificates.CertificateClient` as a singleton for given `name` in the services provided by the `builder`.
- [AddKeyedAzureKeyVaultClient(IHostApplicationBuilder, string, Action<AzureSecurityKeyVaultSettings>, Action<IAzureClientBuilder<SecretClient, SecretClientOptions>>)](/reference/api/csharp/aspire.azure.security.keyvault/aspirekeyvaultextensions/methods.md#addkeyedazurekeyvaultclient-ihostapplicationbuilder-string-action-azuresecuritykeyvaultsettings-action-iazureclientbuilder-secretclient-secretclientoptions) `extension` -- Registers `Secrets.SecretClient` as a singleton for given `name` in the services provided by the `builder`. Enables retries, corresponding health check, logging and telemetry.
- [AddKeyedAzureKeyVaultKeyClient(IHostApplicationBuilder, string, Action<AzureSecurityKeyVaultSettings>, Action<IAzureClientBuilder<KeyClient, KeyClientOptions>>)](/reference/api/csharp/aspire.azure.security.keyvault/aspirekeyvaultextensions/methods.md#addkeyedazurekeyvaultkeyclient-ihostapplicationbuilder-string-action-azuresecuritykeyvaultsettings-action-iazureclientbuilder-keyclient-keyclientoptions) `extension` -- Registers `Keys.KeyClient` as a singleton for given `name` in the services provided by the `builder`.