# NamespaceSummary
<a name="API_NamespaceSummary"></a>

A complex type that contains information about a namespace.

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

 ** Arn **   <a name="cloudmap-Type-NamespaceSummary-Arn"></a>
The Amazon Resource Name (ARN) that AWS Cloud Map assigns to the namespace when you create it.  
Type: String  
Length Constraints: Maximum length of 255.  
Required: No

 ** CreateDate **   <a name="cloudmap-Type-NamespaceSummary-CreateDate"></a>
The date and time that the namespace was created.  
Type: Timestamp  
Required: No

 ** Description **   <a name="cloudmap-Type-NamespaceSummary-Description"></a>
A description for the namespace.  
Type: String  
Length Constraints: Maximum length of 1024.  
Required: No

 ** Id **   <a name="cloudmap-Type-NamespaceSummary-Id"></a>
The ID of the namespace.  
Type: String  
Length Constraints: Maximum length of 64.  
Required: No

 ** Name **   <a name="cloudmap-Type-NamespaceSummary-Name"></a>
The name of the namespace. When you create a namespace, AWS Cloud Map automatically creates a Route 53 hosted zone that has the same name as the namespace.  
Type: String  
Length Constraints: Maximum length of 1024.  
Pattern: `^[!-~]{1,1024}$`   
Required: No

 ** Properties **   <a name="cloudmap-Type-NamespaceSummary-Properties"></a>
The properties of the namespace.  
Type: [NamespaceProperties](API_NamespaceProperties.md) object  
Required: No

 ** ResourceOwner **   <a name="cloudmap-Type-NamespaceSummary-ResourceOwner"></a>
The ID of the AWS account that created the namespace. If this isn't your account ID, it's the ID of the account that shared the namespace with your account. For more information about shared namespaces, see [Cross-account AWS Cloud Map namespace sharing](https://docs.aws.amazon.com/cloud-map/latest/dg/sharing-namespaces.html) in the * AWS Cloud Map Developer Guide*.  
Type: String  
Length Constraints: Fixed length of 12.  
Required: No

 ** ServiceCount **   <a name="cloudmap-Type-NamespaceSummary-ServiceCount"></a>
The number of services that were created using the namespace.  
Type: Integer  
Required: No

 ** Type **   <a name="cloudmap-Type-NamespaceSummary-Type"></a>
The type of the namespace, either public or private.  
Type: String  
Valid Values: `DNS_PUBLIC | DNS_PRIVATE | HTTP`   
Required: No

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

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/servicediscovery-2017-03-14/NamespaceSummary) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/servicediscovery-2017-03-14/NamespaceSummary) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/servicediscovery-2017-03-14/NamespaceSummary)