# HttpRedirect
<a name="API_HttpRedirect"></a>

Contains information for HTTP-based domain validation of certificates requested through Amazon CloudFront and issued by ACM. This field exists only when the certificate type is `AMAZON_ISSUED` and the validation method is `HTTP`.

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

**Note**  
In the following list, the required parameters are described first.

 ** RedirectFrom **   <a name="ACM-Type-HttpRedirect-RedirectFrom"></a>
The URL including the domain to be validated. The certificate authority sends `GET` requests here during validation.  
Type: String  
Required: No

 ** RedirectTo **   <a name="ACM-Type-HttpRedirect-RedirectTo"></a>
The URL hosting the validation token. `RedirectFrom` must return this content or redirect here.  
Type: String  
Required: No

## See Also
<a name="API_HttpRedirect_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/acm-2015-12-08/HttpRedirect) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/acm-2015-12-08/HttpRedirect) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/acm-2015-12-08/HttpRedirect)