# ShareRule
<a name="API_ShareRule"></a>

 **[Custom snapshot policies only]** Specifies a rule for sharing snapshots across AWS accounts.

## Contents
<a name="API_ShareRule_Contents"></a>

 ** TargetAccounts **   <a name="dlm-Type-ShareRule-TargetAccounts"></a>
The IDs of the AWS accounts with which to share the snapshots.  
Type: Array of strings  
Array Members: Minimum number of 1 item.  
Length Constraints: Fixed length of 12.  
Pattern: `^[0-9]{12}$`   
Required: Yes

 ** UnshareInterval **   <a name="dlm-Type-ShareRule-UnshareInterval"></a>
The period after which snapshots that are shared with other AWS accounts are automatically unshared.  
Type: Integer  
Valid Range: Minimum value of 1.  
Required: No

 ** UnshareIntervalUnit **   <a name="dlm-Type-ShareRule-UnshareIntervalUnit"></a>
The unit of time for the automatic unsharing interval.  
Type: String  
Valid Values: `DAYS | WEEKS | MONTHS | YEARS`   
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/dlm-2018-01-12/ShareRule) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/dlm-2018-01-12/ShareRule) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/dlm-2018-01-12/ShareRule)