---
title: "✨ List all annotation history items for annotation"
method: GET
path: "/api/annotation-history/"
tags: ["Annotation History"]
---

# ✨ List all annotation history items for annotation

`GET /api/annotation-history/`

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            This endpoint is not available in Label Studio Community Edition. [Learn more about Label Studio Enterprise](https://humansignal.com/goenterprise)
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List annotation history items for an annotation. Annotation history logs all actions performed with annotations, such as: imports, submits, updates, reviews, and more. Users can view annotation history items in the Annotation History panel during labeling.

## Query parameters

- `annotation` integer
- `ordering` string

## Response `200`

- AnnotationHistory[]
  - `action` 'prediction' | 'propagated_annotation' | 'imported' | 'submitted' | 'updated' | 'skipped' | 'accepted' | 'rejected' | 'fixed_and_accepted' | 'deleted_review' — * `prediction` - Created from prediction * `propagated_annotation` - Created from another annotation * `imported` - Imported * `submitted` - Submitted * `updated` - Updated * `skipped` - Skipped * `accepted` - Accepted * `rejected` - Rejected * `fixed_and_accepted` - Fixed and accepted * `deleted_review` - Deleted review
  - `annotation_id` integer, nullable — Corresponding annotation for this historical annotation
  - `comment` string, nullable, required
  - `comment_id` integer, nullable — Comment id sent with result
  - `created_at` string, date-time, required
  - `created_by` integer, nullable — Created by user id
  - `draft_id` integer, nullable — Corresponding draft for this historical annotation
  - `id` integer, required
  - `lead_time` number, double, nullable — How much time it took to annotate the task
  - `organization_id` integer, nullable — Organization for this annotation history
  - `project_id` integer, nullable — Project for this annotation history
  - `result` unknown
  - `review_id` integer, nullable — AnnotationReview ID, using with review field
  - `started_at` string, date-time, nullable — The time that a user started working on this revision of the annotation
  - `task_id` integer, nullable — Task id

---

[API](https://skmtc.net/humansignal/apis/label-studio-api.md) · [All operations](https://skmtc.net/humansignal/apis/label-studio-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/humansignal/label-studio-api/versions/1b113b8df950/schema)