---
title: "Batch Upscale Videos"
method: POST
path: "/api/projects/{project_id}/videos/batch-upscale"
---

# Batch Upscale Videos

`POST /api/projects/{project_id}/videos/batch-upscale`

Batch upscale multiple videos using Crystal Upscaler (clarityai) via fal.ai.

Args:
    project_id: Project ID
    background_tasks: FastAPI background tasks
    request: JSON body with videoIds and optional scaleFactor
    current_user: Authenticated user
    db: Database session

## Path parameters

- `project_id` string, required

## Request body

- object

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[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/36d149b525df/schema)