---
title: "Update Scene Boundaries"
method: PUT
path: "/api/v1/projects/{project_id}/scenes/{scene_id}/boundaries"
---

# Update Scene Boundaries

`PUT /api/v1/projects/{project_id}/scenes/{scene_id}/boundaries`

## Request

- Base URL: `https://api.clipmaster.app` (the document declares no server; this is the origin it was published from)
- URL: `https://api.clipmaster.app/api/v1/projects/{project_id}/scenes/{scene_id}/boundaries`
- Auth: HTTP bearer

Update scene start and end times via slider adjustments

## Path parameters

- `project_id` integer, required
- `scene_id` integer, required

## Request body

- UpdateSceneBoundariesRequest
  - `new_start_time` number, required
  - `new_end_time` number, required

## Response `200`

Successful Response

- UpdateSceneBoundariesResponse
  - `scene_id` integer, required
  - `project_id` integer, required
  - `old_start_time` number, required
  - `old_end_time` number, required
  - `new_start_time` number, required
  - `new_end_time` number, required
  - `message` string, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/clipmaster/apis/semantic-video-clip-ai-agent.md) · [All operations](https://skmtc.dev/clipmaster/apis/semantic-video-clip-ai-agent/llms.txt) · [OpenAPI document](https://skmtc.dev/clipmaster/apis/semantic-video-clip-ai-agent/revisions/c9b8333cd22b?raw)