# ListRegistrationAssociations


Retrieve all of the origination identities that are associated with a registration.

## Request Syntax


```
{
   "Filters": [ 
      { 
         "Name": "string",
         "Values": [ "string" ]
      }
   ],
   "MaxResults": number,
   "NextToken": "string",
   "RegistrationId": "string"
}
```

## Request Parameters


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.

 ** [Filters](#API_ListRegistrationAssociations_RequestSyntax) **   <a name="pinpoint-ListRegistrationAssociations-request-Filters"></a>
An array of RegistrationAssociationFilter to apply to the results that are returned.  
Type: Array of [RegistrationAssociationFilter](API_RegistrationAssociationFilter.md) objects  
Array Members: Minimum number of 0 items. Maximum number of 20 items.  
Required: No

 ** [MaxResults](#API_ListRegistrationAssociations_RequestSyntax) **   <a name="pinpoint-ListRegistrationAssociations-request-MaxResults"></a>
The maximum number of results to return per each request.  
Type: Integer  
Valid Range: Minimum value of 1. Maximum value of 100.  
Required: No

 ** [NextToken](#API_ListRegistrationAssociations_RequestSyntax) **   <a name="pinpoint-ListRegistrationAssociations-request-NextToken"></a>
The token to be used for the next set of paginated results. You don't need to supply a value for this field in the initial request.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Pattern: `.+`   
Required: No

 ** [RegistrationId](#API_ListRegistrationAssociations_RequestSyntax) **   <a name="pinpoint-ListRegistrationAssociations-request-RegistrationId"></a>
The unique identifier for the registration.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Pattern: `[A-Za-z0-9_:/-]+`   
Required: Yes

## Response Syntax


```
{
   "NextToken": "string",
   "RegistrationArn": "string",
   "RegistrationAssociations": [ 
      { 
         "IsoCountryCode": "string",
         "PhoneNumber": "string",
         "ResourceArn": "string",
         "ResourceId": "string",
         "ResourceType": "string"
      }
   ],
   "RegistrationId": "string",
   "RegistrationType": "string"
}
```

## Response Elements


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

The following data is returned in JSON format by the service.

 ** [NextToken](#API_ListRegistrationAssociations_ResponseSyntax) **   <a name="pinpoint-ListRegistrationAssociations-response-NextToken"></a>
The token to be used for the next set of paginated results. You don't need to supply a value for this field in the initial request.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1024.  
Pattern: `.+` 

 ** [RegistrationArn](#API_ListRegistrationAssociations_ResponseSyntax) **   <a name="pinpoint-ListRegistrationAssociations-response-RegistrationArn"></a>
The Amazon Resource Name (ARN) for the registration.  
Type: String

 ** [RegistrationAssociations](#API_ListRegistrationAssociations_ResponseSyntax) **   <a name="pinpoint-ListRegistrationAssociations-response-RegistrationAssociations"></a>
An array of RegistrationAssociationMetadata objects.  
Type: Array of [RegistrationAssociationMetadata](API_RegistrationAssociationMetadata.md) objects

 ** [RegistrationId](#API_ListRegistrationAssociations_ResponseSyntax) **   <a name="pinpoint-ListRegistrationAssociations-response-RegistrationId"></a>
The unique identifier for the registration.  
Type: String

 ** [RegistrationType](#API_ListRegistrationAssociations_ResponseSyntax) **   <a name="pinpoint-ListRegistrationAssociations-response-RegistrationType"></a>
The type of registration form. The list of **RegistrationTypes** can be found using the [DescribeRegistrationTypeDefinitions](API_DescribeRegistrationTypeDefinitions.md) action.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Pattern: `[A-Za-z0-9_]+` 

## Errors


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

 ** AccessDeniedException **   
The request was denied because you don't have sufficient permissions to access the resource.    
 ** Reason **   
The reason for the exception.
HTTP Status Code: 400

 ** InternalServerException **   
The API encountered an unexpected error and couldn't complete the request. You might be able to successfully issue the request again in the future.    
 ** RequestId **   
The unique identifier of the request.
HTTP Status Code: 500

 ** ResourceNotFoundException **   
A requested resource couldn't be found.    
 ** ResourceId **   
The unique identifier of the resource.  
 ** ResourceType **   
The type of resource that caused the exception.
HTTP Status Code: 400

 ** ThrottlingException **   
An error that occurred because too many requests were sent during a certain amount of time.  
HTTP Status Code: 400

 ** ValidationException **   
A validation exception for a field.    
 ** Fields **   
The field that failed validation.  
 ** Reason **   
The reason for the exception.
HTTP Status Code: 400

## See Also


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/pinpoint-sms-voice-v2-2022-03-31/ListRegistrationAssociations) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/pinpoint-sms-voice-v2-2022-03-31/ListRegistrationAssociations) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/pinpoint-sms-voice-v2-2022-03-31/ListRegistrationAssociations) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/pinpoint-sms-voice-v2-2022-03-31/ListRegistrationAssociations) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/pinpoint-sms-voice-v2-2022-03-31/ListRegistrationAssociations) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/pinpoint-sms-voice-v2-2022-03-31/ListRegistrationAssociations) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/pinpoint-sms-voice-v2-2022-03-31/ListRegistrationAssociations) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/pinpoint-sms-voice-v2-2022-03-31/ListRegistrationAssociations) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/pinpoint-sms-voice-v2-2022-03-31/ListRegistrationAssociations) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/pinpoint-sms-voice-v2-2022-03-31/ListRegistrationAssociations)