> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blinkops.com/llms.txt
> Use this file to discover all available pages before exploring further.

# EBS Complete Snapshot

Seals and completes the snapshot after all of the required blocks of data have been written to it. Completing the snapshot changes the status to `completed`. You cannot write new blocks to a snapshot after it has been completed.

<Note>
  External Documentation

  To learn more, visit the [AWS documentation](https://docs.aws.amazon.com/ebs/latest/APIReference/API_CompleteSnapshot.html).
</Note>

## Basic Parameters

<div className="integrations-table">
  | Parameter            | Description                                                                                                                                                                                                                                                               |
  | -------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | AWS Region(s)        | Enter the desired AWS Region(s).<br /><br />To execute the action in multiple regions, provide a comma-separated list.<br />For example: `us-east-1,eu-west-2`.<br /><br />If you wish to run the action in all available regions, use the asterisk symbol (`*`) instead. |
  | Changed Blocks Count | The number of blocks that were written to the snapshot.                                                                                                                                                                                                                   |
  | Snapshot ID          | The ID of the snapshot.                                                                                                                                                                                                                                                   |
</div>

## Advanced Parameters

<div className="integrations-table">
  | Parameter                        | Description                                                                                                                                                                                                                                                                                                                                                                             |
  | -------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | Checksum                         | An aggregated Base-64 SHA256 checksum based on the checksums of each written block.<br /><br />To generate the aggregated checksum using the linear aggregation method, arrange the checksums for each written block in ascending order of their block index, concatenate them to form a single string, and then generate the checksum on the entire string using the SHA256 algorithm. |
  | Checksum Aggregation Method      | The aggregation method used to generate the checksum. Currently, the only supported aggregation method is `LINEAR`.                                                                                                                                                                                                                                                                     |
  | Checksum Algorithm               | The algorithm used to generate the checksum. Currently, the only supported algorithm is `SHA256`.                                                                                                                                                                                                                                                                                       |
  | Disable XML To JSON Auto Convert | When checked, XML responses are not automatically converted into JSON format.                                                                                                                                                                                                                                                                                                           |
</div>

## Example Output

```json theme={"dark"}
{
	"Status": "string"
}
```

## Workflow Library Example

[Ebs Complete Snapshot with Aws and Send Results Via Email](https://library.blinkops.com/workflows/ebs-complete-snapshot-with-aws-and-send-results-via-email)

<div className="iframe-wrapper">
  <div className="iframe-media">
    <img src="https://mintcdn.com/blinkops-2/ojHYuDeYX5FWuN8a/img/Icons/play-box.svg?fit=max&auto=format&n=ojHYuDeYX5FWuN8a&q=85&s=b8af968e71438a9499c3223c9bd29fb2" alt="Workflow Library" width="16" height="16" data-path="img/Icons/play-box.svg" />

    Preview this Workflow on desktop
  </div>

  <iframe className="iframe" src="https://library.blinkops.com/workflows/ebs-complete-snapshot-with-aws-and-send-results-via-email/canvas" />
</div>