---
title: "Create Url Session"
method: POST
path: "/api/agent/complex-video-edit-debug/sessions"
---

# Create Url Session

`POST /api/agent/complex-video-edit-debug/sessions`

## Request body

- CreateSessionRequest
  - `video_url` string, required
  - `brief` string, required
  - `reference_image_urls` string[]
  - `reference_audio_urls` string[]
  - `caption_mode` string
  - `needs_lipsync` boolean
  - `transparent` boolean
  - `max_workers` integer

## Response `201`

Successful Response

- object

## Other responses

- `422` — Validation Error

## Changes

- **2026-09-03** `54e858aff21b` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/latted/apis/motion-graphics-designer-api/changes/api/agent/complex-video-edit-debug/sessions/post.md)

---

[API](https://skmtc.dev/latted/apis/motion-graphics-designer-api.md) · [All operations](https://skmtc.dev/latted/apis/motion-graphics-designer-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/latted/motion-graphics-designer-api/revisions/54e858aff21b/schema)