# FulfillmentUpdatesSpecification
<a name="API_FulfillmentUpdatesSpecification"></a>

Provides information for updating the user on the progress of fulfilling an intent.

## Contents
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 ** active **   <a name="lexv2-Type-FulfillmentUpdatesSpecification-active"></a>
Determines whether fulfillment updates are sent to the user. When this field is true, updates are sent.  
If the `active` field is set to true, the `startResponse`, `updateResponse`, and `timeoutInSeconds` fields are required.  
Type: Boolean  
Required: Yes

 ** startResponse **   <a name="lexv2-Type-FulfillmentUpdatesSpecification-startResponse"></a>
Provides configuration information for the message sent to users when the fulfillment Lambda functions starts running.  
Type: [FulfillmentStartResponseSpecification](API_FulfillmentStartResponseSpecification.md) object  
Required: No

 ** timeoutInSeconds **   <a name="lexv2-Type-FulfillmentUpdatesSpecification-timeoutInSeconds"></a>
The length of time that the fulfillment Lambda function should run before it times out.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 900.  
Required: No

 ** updateResponse **   <a name="lexv2-Type-FulfillmentUpdatesSpecification-updateResponse"></a>
Provides configuration information for messages sent periodically to the user while the fulfillment Lambda function is running.  
Type: [FulfillmentUpdateResponseSpecification](API_FulfillmentUpdateResponseSpecification.md) object  
Required: No

## See Also
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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/models.lex.v2-2020-08-07/FulfillmentUpdatesSpecification) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/models.lex.v2-2020-08-07/FulfillmentUpdatesSpecification) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/models.lex.v2-2020-08-07/FulfillmentUpdatesSpecification)