---
title: "Bulk delete annotations by IDs"
method: POST
path: "/api/annotations/bulk-delete/"
tags: ["Annotations"]
---

# Bulk delete annotations by IDs

`POST /api/annotations/bulk-delete/`

Delete multiple annotations by their IDs. The deletion is processed synchronously. Returns the count of deleted annotations in the response.

## Request body

- AnnotationBulkDeleteRequest — Serializer for bulk annotation deletion by IDs.
  - `ids` integer[], required — List of annotation IDs to delete
  - `project` integer, required

## Response `200`

Annotations deleted successfully

- object
  - `deleted_count` integer — Number of annotations deleted

## Other responses

- `400` — Bad request - validation errors
- `403` — Forbidden - insufficient permissions

---

[API](https://skmtc.dev/humansignal/apis/label-studio-api.md) · [All operations](https://skmtc.dev/humansignal/apis/label-studio-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/humansignal/label-studio-api/revisions/fa73fba01480/schema)