---
title: "Creates a new data upload"
method: POST
path: "/largedata/v4"
tags: ["Largedata"]
---

# Creates a new data upload

`POST /largedata/v4`

Creates a new multipart large data upload.  Response contains `dataId`, which is the created large data object identifier.

## Request body

- object — Data upload creation request
  - `description` string — Large data object description
  - `name` string — Large data object name

## Response `200`

Success

- object — Response to data upload creation request
  - `dataId` string, required — Large data object identifier

## Other responses

- `400` — Bad request The request object is in an incorrect format or has values that are invalid or out of range. If available, further error details are provided in the response body.
- `401` — Unauthorized The request did not provide correct authentication details
- `403` — Forbidden The account does not have the correct privileges
- `404` — Not Found The specified resource was not found

---

[API](https://skmtc.net/here/apis/tracking.md) · [All operations](https://skmtc.net/here/apis/tracking/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/here/tracking/revisions/efa162f7023c/schema)