---
title: "Create dataset"
method: POST
path: "/v1/private/datasets"
tags: ["Datasets"]
---

# Create dataset

`POST /v1/private/datasets`

Create dataset

## Request body

- DatasetWrite
  - `id` string, uuid
  - `name` string, required
  - `project_id` string, uuid — Project ID. Takes precedence over project_name when both are provided.
  - `project_name` string — For project scope, specify either project_id or project_name. If project_name is provided and the project does not exist, it will be created. Ignored when project_id is provided. If neither is provided, the dataset is created at workspace level.
  - `type` 'dataset' | 'evaluation_suite'
  - `visibility` 'private' | 'public'
  - `tags` string[]
  - `description` string

## Response `201`

Created

---

[API](https://skmtc.net/comet-ml/apis/opik-rest-api.md) · [All operations](https://skmtc.net/comet-ml/apis/opik-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/comet-ml/opik-rest-api/versions/4ed2fbc97cc3/schema)