# SignInOptions
<a name="API_SignInOptions"></a>

A structure that describes the sign-in options for an application portal.

## Contents
<a name="API_SignInOptions_Contents"></a>

 ** Origin **   <a name="singlesignon-Type-SignInOptions-Origin"></a>
This determines how IAM Identity Center navigates the user to the target application. It can be one of the following values:  
+  `APPLICATION`: IAM Identity Center redirects the customer to the configured `ApplicationUrl`.
+  `IDENTITY_CENTER`: IAM Identity Center uses SAML identity-provider initiated authentication to sign the customer directly into a SAML-based application.
Type: String  
Valid Values: `IDENTITY_CENTER | APPLICATION`   
Required: Yes

 ** ApplicationUrl **   <a name="singlesignon-Type-SignInOptions-ApplicationUrl"></a>
The URL that accepts authentication requests for an application. This is a required parameter if the `Origin` parameter is `APPLICATION`.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 512.  
Pattern: `http(s)?:\/\/[-a-zA-Z0-9+&@#\/%?=~_|!:,.;]*[-a-zA-Z0-9+&bb@#\/%?=~_|]`   
Required: No

## See Also
<a name="API_SignInOptions_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/sso-admin-2020-07-20/SignInOptions) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sso-admin-2020-07-20/SignInOptions) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sso-admin-2020-07-20/SignInOptions)