---
title: "POST /datasets/"
method: POST
path: "/datasets/"
tags: ["Datasets"]
---

# POST /datasets/

`POST /datasets/`

Create a new dataset

## Headers

- `Cartesia-Version` '2026-03-01', date, required

## Request body

- CreateDatasetRequest — Request to create a new dataset
  - `name` string, required — Name for the new dataset
  - `description` string, required — Optional description for the dataset

## Response `200`

- Dataset — A collection of files used for fine-tuning models
  - `id` string, required — Unique identifier for the dataset
  - `name` string, required — Name of the dataset
  - `created_at` string, required — Timestamp when the dataset was created
  - `description` string, required — Optional description of the dataset

---

[API](https://skmtc.net/cartesia/apis/cartesia-api.md) · [All operations](https://skmtc.net/cartesia/apis/cartesia-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/cartesia/cartesia-api/versions/8910812440d3/schema)