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

# Is Entity Saved

> Check whether an entity is saved in any of the current user's collections

<Note>
  **Requires the `entities` bundle.** A project without the entities bundle returns `403 database/tables-not-available`. See [Bundles](/v8/bundles).
</Note>

Returns whether the specified entity is saved in any collection belonging to the authenticated user, along with the list of matching collections.

## Query Parameters

<ParamField query="entityId" type="string" required>
  The ID of the entity to check.
</ParamField>

## Response

<ResponseField name="saved" type="boolean">
  `true` if the entity is saved in at least one collection.
</ResponseField>

<ResponseField name="collections" type="Array<{ id: string; name: string }>">
  List of collections (by ID and name) that contain this entity.
</ResponseField>

```json theme={null}
{
  "saved": true,
  "collections": [
    { "id": "col_abc", "name": "To Read" },
    { "id": "col_xyz", "name": "Favorites" }
  ]
}
```

## Error Responses

<AccordionGroup>
  <Accordion title="Server Error — 500">
    ```json theme={null}
    { "error": "Internal server error.", "code": "collection/server-error" }
    ```
  </Accordion>
</AccordionGroup>


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