AWS SDK Version 3 for .NET
API Reference

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Purchases a Reserved Instance for use with your account. With Reserved Instances, you pay a lower hourly rate compared to On-Demand instance pricing.

Use DescribeReservedInstancesOfferings to get a list of Reserved Instance offerings that match your specifications. After you've purchased a Reserved Instance, you can check for your new Reserved Instance with DescribeReservedInstances.

To queue a purchase for a future date and time, specify a purchase time. If you do not specify a purchase time, the default is the current time.

For more information, see Reserved Instances and Reserved Instance Marketplace in the Amazon EC2 User Guide.

Note:

This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginPurchaseReservedInstancesOffering and EndPurchaseReservedInstancesOffering.

Namespace: Amazon.EC2
Assembly: AWSSDK.EC2.dll
Version: 3.x.y.z

Syntax

C#
public virtual Task<PurchaseReservedInstancesOfferingResponse> PurchaseReservedInstancesOfferingAsync(
         PurchaseReservedInstancesOfferingRequest request,
         CancellationToken cancellationToken
)

Parameters

request
Type: Amazon.EC2.Model.PurchaseReservedInstancesOfferingRequest

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

cancellationToken
Type: System.Threading.CancellationToken

A cancellation token that can be used by other objects or threads to receive notice of cancellation.

Return Value


The response from the PurchaseReservedInstancesOffering service method, as returned by EC2.

Version Information

.NET:
Supported in: 8.0 and newer, Core 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5 and newer

See Also