---
title: "Sign Asset Upload Parts"
method: POST
path: "/v1/assets/uploads/{upload_id}/parts"
tags: ["Assets"]
---

# Sign Asset Upload Parts

`POST /v1/assets/uploads/{upload_id}/parts`

## Path parameters

- `upload_id` string, required

## Headers

- `x-api-key` string, required — API Key for authentication

## Request body

- PublicSignPartsRequest
  - `part_numbers` integer[], required

## Response `200`

Successful Response

- PublicSignPartsResponse
  - `upload_id` string, required
  - `signed_urls` PublicSignedPartUrl[], required
    - `part_number` integer, required
    - `url` string, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/mirage/apis/mirage-video-api.md) · [All operations](https://skmtc.net/mirage/apis/mirage-video-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/mirage/mirage-video-api/revisions/021b1eec81a4/schema)