# Update

Launch stage: GA

`PATCH /api/2.0/apps/{name}/thumbnail`

Updates the thumbnail for an app.

API scopes: apps

## Path parameters

- `name` (string, optional)
  The name of the app.

## Request body

- `app_thumbnail` (object, optional)
  The app thumbnail to set.
  - `thumbnail` (string, optional)
    The thumbnail image bytes.

## Returns

Returns the AppThumbnail object.

## Response

```json
{
  "thumbnail": "string"
}
```