---
title: "Apply a reviewed mistake removal plan"
method: POST
path: "/projects/{projectId}/mistakes/apply"
tags: ["Timeline Editing"]
---

# Apply a reviewed mistake removal plan

`POST /projects/{projectId}/mistakes/apply`

## Request

- Base URL: `https://blitzreels.com/api/v1`
- URL: `https://blitzreels.com/api/v1/projects/{projectId}/mistakes/apply`
- Auth: API key in header `Authorization`

Apply a reviewed mistake removal plan.

## Path parameters

- `projectId` string, required

## Request body

- object
  - `timeline_item_id` string, required
  - `plan` object
    - `timelineItemId` string, required
    - `mediaAssetId` string, required
    - `videoUrl` string, nullable, required
    - `analyzedSegments` object[]
      - `timelineItemId` string, required
      - `label` string, required
      - `verdict` 'mistake' | 'keeper' | 'uncertain', required
      - `confidence` number
      - `reason` string, nullable
      - `transcriptPreview` string, required
      - `trimStartSeconds` number, required
      - `trimEndSeconds` number, required
      - `durationSeconds` number, required
      - `mediaAssetId` string, required
    - `segments` object[]
      - `timelineItemId` string, required
      - `label` string, required
      - `verdict` 'mistake' | 'keeper' | 'uncertain', required
      - `confidence` number
      - `reason` string, nullable
      - `transcriptPreview` string, required
      - `trimStartSeconds` number, required
      - `trimEndSeconds` number, required
      - `durationSeconds` number, required
      - `mediaAssetId` string, required
    - `summary` object, required
      - `analyzedCount` number, required
      - `mistakeCount` number, required
    - `model` string
  - `manual_verdicts` object
  - `delete_mistakes` boolean
  - `preview_confirmed` true, required

## Response `200`

Successful response

- object
  - `success` boolean, required
  - `mistakeTimelineItemIds` string[], required
  - `clearedTimelineItemIds` string[], required
  - `txids` number[], required
  - `summary` object, required
    - `analyzedCount` number, required
    - `mistakeCount` number, required
  - `deletionResult` object, nullable, required
    - `deletedCount` number, required
    - `deletedCaptionTimelineItemCount` number, required
    - `deletedWordCount` number, required
    - `adjustedCaptionCount` number, required

## Other responses

- `400`: Invalid input data
- `401`: Authorization not provided
- `403`: Insufficient access
- `500`: Internal server error

---

[API](https://skmtc.dev/blitzreels/apis/blitzreels-api.md) · [All operations](https://skmtc.dev/blitzreels/apis/blitzreels-api/llms.txt) · [OpenAPI document](https://skmtc.dev/blitzreels/apis/blitzreels-api/revisions/35608b12471d?raw)