---
title: "Changes to ✨ Cancel state backfill jobs"
method: DELETE
path: "/api/fsm/backfill/"
---

# Changes to ✨ Cancel state backfill jobs

`DELETE /api/fsm/backfill/`

> Every recorded change to this endpoint, newest first.
> 98 revisions in range; 1 not diffed.

## Timeline

Changed in 1 of 98 revisions.

- **2026-07-08** `93493def8bb7` — 2 breaking, 1 info

## Changes

- **2026-07-08** `93493def8bb7` — 2 breaking, 1 info
  - removed the media type `application/json` for the response with the status `403`
  - removed the media type `application/json` for the response with the status `404`
  - added the non-success response with the status `400`

---

[Operation](https://skmtc.dev/humansignal/apis/label-studio-api/docs/api/fsm/backfill/delete.md) · [API](https://skmtc.dev/humansignal/apis/label-studio-api.md) · [Page](https://skmtc.dev/humansignal/apis/label-studio-api/changes/api/fsm/backfill/delete)