---
title: "Get Multipart Upload Part URLs"
method: POST
path: "/upload-multipart/parts"
tags: ["Shorts"]
---

# Get Multipart Upload Part URLs

`POST /upload-multipart/parts`

Generates presigned URLs for individual parts of a multipart upload. Each part should be uploaded via PUT request to the returned URLs.

## Request body

- object
  - `upload_id` string, required — The multipart upload ID returned from `/upload-multipart/init`.
  - `s3_key` string, required — The S3 key returned from `/upload-multipart/init`.
  - `part_numbers` number[], required — Array of part numbers to generate upload URLs for (e.g. `[1, 2, 3]`).

## Response `200`

200

- object
  - `success` boolean
  - `parts` object[]
    - `part_number` number — The part number.
    - `upload_url` string — Presigned PUT URL for this part.

## Other responses

- `400` — 400
- `500` — 500

---

[API](https://skmtc.net/pandavideo/apis/api-v2.md) · [All operations](https://skmtc.net/pandavideo/apis/api-v2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/pandavideo/api-v2/versions/4fbd3c623ca9/schema)