> For the complete documentation index, see [llms.txt](https://docs.echo3d.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.echo3d.com/api/version.md).

# Version

## Get asset versions

<mark style="color:green;">`GET`</mark> `https://api.echo3d.com/versionControl`

This endpoint allows you to retrieve information on the different versions of an asset entry.

#### Request Body

| Name                                        | Type   | Description                                                                                                                             |
| ------------------------------------------- | ------ | --------------------------------------------------------------------------------------------------------------------------------------- |
| key<mark style="color:red;">\*</mark>       | string | Your API key.                                                                                                                           |
| entryId                                     | string | The entry ID of the content entry being accessed.                                                                                       |
| operation<mark style="color:red;">\*</mark> | string | The operation to be executed. Options: `query`, `queryAll`, `revert`, `editComment`, `deleteVersion`                                    |
| versionId                                   | string | The version to execute the operation on. Applies to the `revert`, `editComment`, `deleteVersion` operations                             |
| comment                                     | string | The comment to set to the version. Applies to the `editComment` operation.                                                              |
| secKey<mark style="color:red;">\*</mark>    | string | Your Secret key. Only if enabled through the [Security page](/web-console/manage-pages/collections-and-sharing/security.md#secret-key). |
| email<mark style="color:red;">\*</mark>     | string | Your email address                                                                                                                      |
| userKey<mark style="color:red;">\*</mark>   | string | Your authentication key                                                                                                                 |

{% tabs %}
{% tab title="200 The location will be saved an associated with the entry" %}

```
N/A
```

{% endtab %}
{% endtabs %}

## Operations

* `query`: Get information on all asset versions. Your request **must include**:
  * `entryId`:  The ID of the asset version to query.
* `queryAll`:  Get information on versions of all assets in a collection.
* `revert`: Set a previous asset version as the latest version. Your request **must include**:
  * `versionId`: The ID of the asset version to revert to.
* `editComment`: Add or update a comment on a specific asset version. Your request **must include**:
  * `versionId`: The ID of the asset version to comment on.
  * `comment`: The comment to add.
* `deleteVersion`: Remove a specific asset version from the database. Your request **must include**:
  * `versionId`: The ID of the asset version to delete.