AWS SDK Version 3 for .NET
API Reference

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Creates a new case in the AWS Support Center. This operation is modeled on the behavior of the AWS Support Center Create Case page. Its parameters require you to specify the following information:

To add additional communication or attachments to an existing case, use AddCommunicationToCase.

A successful CreateCase request returns an AWS Support case number. Case numbers are used by the DescribeCases operation to retrieve existing AWS Support cases.


For .NET Core and PCL this operation is only available in asynchronous form. Please refer to CreateCaseAsync.

Namespace: Amazon.AWSSupport
Assembly: AWSSDK.AWSSupport.dll
Version: 3.x.y.z


public virtual CreateCaseResponse CreateCase(
         CreateCaseRequest request
Type: Amazon.AWSSupport.Model.CreateCaseRequest

Container for the necessary parameters to execute the CreateCase service method.

Return Value
The response from the CreateCase service method, as returned by AWSSupport.


AttachmentSetExpiredException The expiration time of the attachment set has passed. The set expires 1 hour after it is created.
AttachmentSetIdNotFoundException An attachment set with the specified ID could not be found.
CaseCreationLimitExceededException The case creation limit for the account has been exceeded.
InternalServerErrorException An internal server error occurred.

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms

See Also