# UpdateEmergencyContactSettings
<a name="API_UpdateEmergencyContactSettings"></a>

Updates the details of the list of email addresses and phone numbers that the Shield Response Team (SRT) can use to contact you if you have proactive engagement enabled, for escalations to the SRT and to initiate proactive customer support.

## Request Syntax
<a name="API_UpdateEmergencyContactSettings_RequestSyntax"></a>

```
{
   "EmergencyContactList": [ 
      { 
         "ContactNotes": "string",
         "EmailAddress": "string",
         "PhoneNumber": "string"
      }
   ]
}
```

## Request Parameters
<a name="API_UpdateEmergencyContactSettings_RequestParameters"></a>

For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [EmergencyContactList](#API_UpdateEmergencyContactSettings_RequestSyntax) **   <a name="AWSShield-UpdateEmergencyContactSettings-request-EmergencyContactList"></a>
A list of email addresses and phone numbers that the Shield Response Team (SRT) can use to contact you if you have proactive engagement enabled, for escalations to the SRT and to initiate proactive customer support.  
If you have proactive engagement enabled, the contact list must include at least one phone number.  
Type: Array of [EmergencyContact](API_EmergencyContact.md) objects  
Array Members: Minimum number of 0 items. Maximum number of 10 items.  
Required: No

## Response Elements
<a name="API_UpdateEmergencyContactSettings_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.

## Errors
<a name="API_UpdateEmergencyContactSettings_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** InternalErrorException **   
Exception that indicates that a problem occurred with the service infrastructure. You can retry the request.  
HTTP Status Code: 500

 ** InvalidParameterException **   
Exception that indicates that the parameters passed to the API are invalid. If available, this exception includes details in additional properties.     
 ** fields **   
Fields that caused the exception.  
 ** reason **   
Additional information about the exception.
HTTP Status Code: 400

 ** OptimisticLockException **   
Exception that indicates that the resource state has been modified by another client. Retrieve the resource and then retry your request.  
HTTP Status Code: 400

 ** ResourceNotFoundException **   
Exception indicating the specified resource does not exist. If available, this exception includes details in additional properties.     
 ** resourceType **   
Type of resource.
HTTP Status Code: 400

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

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/shield-2016-06-02/UpdateEmergencyContactSettings) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/shield-2016-06-02/UpdateEmergencyContactSettings) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/shield-2016-06-02/UpdateEmergencyContactSettings) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/shield-2016-06-02/UpdateEmergencyContactSettings) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/shield-2016-06-02/UpdateEmergencyContactSettings) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/shield-2016-06-02/UpdateEmergencyContactSettings) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/shield-2016-06-02/UpdateEmergencyContactSettings) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/shield-2016-06-02/UpdateEmergencyContactSettings) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/shield-2016-06-02/UpdateEmergencyContactSettings) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/shield-2016-06-02/UpdateEmergencyContactSettings)