# BatchModifyIpamRoutingPolicyRegistrations
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Modifies multiple routing policy registrations in a single operation. You can create, update, or delete Route Origin Authorizations (ROAs) in batch.

## Request Parameters
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The following parameters are for this specific action. For more information about required and optional parameters that are common to all actions, see [Common Query Parameters](CommonParameters.md).

 **ClientToken**   
A unique, case-sensitive identifier to ensure that the operation completes no more than one time. If this token matches a previous request, the operation ignores the request, but does not return an error.  
Type: String  
Required: No

 **DeltaJson**   
The batch modifications to apply, in JSON format.  
Type: String  
Required: Yes

 **DryRun**   
Checks whether you have the required permissions for the operation, without actually making the request, and provides an error response. If you have the required permissions, the error response is `DryRunOperation`. Otherwise, it is `UnauthorizedOperation`.  
Type: Boolean  
Required: No

 **Force**   
Forces the batch modification even if individual changes conflict with announced routes. Default: `false`.  
Type: Boolean  
Required: No

 **IpamInternetRegistryAssociationId**   
The ID of the IPAM internet registry association.  
Type: String  
Required: Yes

## Response Elements
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The following elements are returned by the service.

 **ipamRoutingPolicyRegistrationDelta**   
Information about the routing policy registration delta created by this batch operation.  
Type: [IpamRoutingPolicyRegistrationDelta](API_IpamRoutingPolicyRegistrationDelta.md) object

 **requestId**   
The ID of the request.  
Type: String

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

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon Command Line Interface V2](https://docs.amazonaws.cn/goto/cli2/ec2-2016-11-15/BatchModifyIpamRoutingPolicyRegistrations) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/ec2-2016-11-15/BatchModifyIpamRoutingPolicyRegistrations) 
+  [Amazon SDK for C\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/ec2-2016-11-15/BatchModifyIpamRoutingPolicyRegistrations) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/ec2-2016-11-15/BatchModifyIpamRoutingPolicyRegistrations) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/ec2-2016-11-15/BatchModifyIpamRoutingPolicyRegistrations) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/ec2-2016-11-15/BatchModifyIpamRoutingPolicyRegistrations) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/ec2-2016-11-15/BatchModifyIpamRoutingPolicyRegistrations) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/ec2-2016-11-15/BatchModifyIpamRoutingPolicyRegistrations) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/ec2-2016-11-15/BatchModifyIpamRoutingPolicyRegistrations) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/ec2-2016-11-15/BatchModifyIpamRoutingPolicyRegistrations)