---
title: "Upload a thumbnail"
method: POST
path: "/fileThumbnail"
tags: ["files"]
---

# Upload a thumbnail

`POST /fileThumbnail`

Upload a thumbnail.

## Response `200`

OK

## Other responses

- `400` — The server could not process your request, this happens for example when the id specified is not of the correct form. See the message field for more information.

---

[API](https://skmtc.net/clowder-framework/apis/clowder.md) · [All operations](https://skmtc.net/clowder-framework/apis/clowder/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/clowder-framework/clowder/versions/bcd187478e0d/schema)