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

# Preview a mistake removal plan

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

## Request

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

Preview a mistake removal plan.

## Path parameters

- `projectId` string, required

## Request body

- object
  - `timeline_item_id` string, required

## Response `200`

Successful response

- 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

## 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)