# Type Alias: OnUploadOptions

```
type OnUploadOptions = object;
```

Represents the options for the upload callback in the Creative Editor SDK. This type defines the supported MIME types for uploads.

## Properties[#](#properties)

| Property | Type |
| --- | --- |
| `supportedMimeTypes?` | `string`\[\] |

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[Source](https:/img.ly/docs/cesdk/sveltekit/api/cesdk-js/documentation/namespaces/configtypes/type-aliases/onuploadcallback)