# CaptchaConfig


Specifies how AWS WAF should handle `CAPTCHA` evaluations. This is available at the web ACL level and in each rule. 

## Contents


 ** ImmunityTimeProperty **   <a name="WAF-Type-CaptchaConfig-ImmunityTimeProperty"></a>
Determines how long a `CAPTCHA` timestamp in the token remains valid after the client successfully solves a `CAPTCHA` puzzle.   
Type: [ImmunityTimeProperty](API_ImmunityTimeProperty.md) object  
Required: No

## See Also


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/wafv2-2019-07-29/CaptchaConfig) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/wafv2-2019-07-29/CaptchaConfig) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/wafv2-2019-07-29/CaptchaConfig)