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

# ListPresetVersionsResponse

A paginated list of preset versions.

## Fields

| Field         | Type                                                                                               | Required             | Description |
| ------------- | -------------------------------------------------------------------------------------------------- | -------------------- | ----------- |
| `data`        | List\[[Nullable\[components.PresetDesignatedVersion\]](../components/presetdesignatedversion.mdx)] | :heavy\_check\_mark: | N/A         |
| `total_count` | *int*                                                                                              | :heavy\_check\_mark: | N/A         |