---
title: Delete a Thumbnail
framework: ClassKit Catalog API
role: symbol
role_heading: Web Service Endpoint
platforms: [classkit 1.0+]
path: classkitcatalogapi/delete-a-thumbnail
---

# Delete a Thumbnail

Remove one of the images for your app’s assignable activities.

## URL

DELETE https://classkit-catalog.apple.com/v1/thumbnails

## Query Parameters

environment: The development or production environment to use for this access. For details, see Testing Your ClassKit Catalog Implementation. thumbnailId: The thumbnail identifier for the thumbnail to delete. Format this value as a URL-encoded string.

## Response Codes

202 Accepted: The API accepted but hasn’t completed the request. To ask for a status update later, see Get Status. 204 No Content: The request succeeded. 400 Bad Request: The request contained an error. 403 Forbidden: The request wasn’t authorized.

## See Also

### Uploading Thumbnails

- [Create or Replace a Thumbnail](classkitcatalogapi/create-or-replace-a-thumbnail.md)
- [Get a Thumbnail](classkitcatalogapi/get-a-thumbnail.md)