GET /#Action=DescribeVolumesModifications

Describes the most recent volume modification request for the specified EBS volumes.

If a volume has never been modified, some information in the output will be null. If a volume has been modified more than once, the output includes only the most recent modification request.

You can also use CloudWatch Events to check the status of a modification to an EBS volume. For information about CloudWatch Events, see the Amazon CloudWatch Events User Guide. For more information, see Monitor the progress of volume modifications in the Amazon Elastic Compute Cloud User Guide.

Servers

https://ec2.{region}.amazonaws.com
https://ec2.amazonaws.com
https://ec2.{region}.amazonaws.com.cn

Request headers

Name	Type	Required
`X-Amz-Content-Sha256`	String	No
`X-Amz-Credential`	String	No
`X-Amz-Date`	String	No
`X-Amz-Algorithm`	String	No
`X-Amz-SignedHeaders`	String	No
`X-Amz-Security-Token`	String	No
`X-Amz-Signature`	String	No

Query parameters

Name	Type	Required	Description
`Filter[]`	Array	No	The filters. `modification-state` - The current modification state (modifying \| optimizing \| completed \| failed). `original-iops` - The original IOPS rate of the volume. `original-size` - The original size of the volume, in GiB. `original-volume-type` - The original volume type of the volume (standard \| io1 \| io2 \| gp2 \| sc1 \| st1). `originalMultiAttachEnabled` - Indicates whether Multi-Attach support was enabled (true \| false). `start-time` - The modification start time. `target-iops` - The target IOPS rate of the volume. `target-size` - The target size of the volume, in GiB. `target-volume-type` - The target volume type of the volume (standard \| io1 \| io2 \| gp2 \| sc1 \| st1). `targetMultiAttachEnabled` - Indicates whether Multi-Attach support is to be enabled (true \| false). `volume-id` - The ID of the volume.
`Version`	String	Yes	Possible values: `"2016-11-15"`
`MaxResults`	Integer	No	The maximum number of results (up to a limit of 500) to be returned in a paginated request. For more information, see Pagination.
`NextToken`	String	No	The token returned by a previous paginated request. Pagination continues from the end of the items returned by the previous request.
`DryRun`	Boolean	No	Checks whether you have the required permissions for the action, 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`.
`VolumeId[]`	Array	No	The IDs of the volumes.
`Action`	String	Yes	Possible values: `"DescribeVolumesModifications"`

How to start integrating

Add HTTP Task to your workflow definition.
Search for the API you want to integrate with and click on the name.
- This loads the API reference documentation and prepares the Http request settings.
Click Test request to test run your request to the API and see the API's response.