---
title: "Preview Trailer"
method: POST
path: "/trailers/preview"
tags: ["trailers"]
---

# Preview Trailer

`POST /trailers/preview`

Stage 1: Script analysis → shot plan + credit estimate.

## Request body

- TrailerPreviewRequest
  - `scene_description` string, required
  - `mood` string
  - `setting` string
  - `target_duration` number
  - `characters` TrailerCharacterInput[], required
    - `name` string, required
    - `appearance` string
    - `personality` string
    - `speaking_style` string
    - `avatar_url` string, nullable
    - `blueprint` object, nullable
    - `is_guest` boolean

## Response `200`

Successful Response

- TrailerPreviewResponse
  - `shots` ShotPlan[], required
    - `shot_type` string
    - `description` string
    - `dialogue` string
    - `duration` number
    - `camera_movement` string
    - `characters_in_shot` string[]
  - `estimated_credits` integer, required
  - `estimated_duration` number, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/meganova/apis/fastapi.md) · [All operations](https://skmtc.net/meganova/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/meganova/fastapi/revisions/2b2bab8b9017/schema)