Get dataset by id | Opik Documentation

GET/v1/private/datasets/{id}Get dataset by id

Get dataset by id

Parameters

idstring · uuidpathrequired

Responses

objectDataset_Public

created_atstring · date-time

created_bystring

dataset_items_countinteger · int64

descriptionstring

maxLength 255 · minLength 0 · pattern (?s)^\s*(\S.*\S|\S)\s*$

experiment_countinteger · int64

idstring · uuid

last_created_experiment_atstring · date-time

last_created_optimization_atstring · date-time

last_updated_atstring · date-time

last_updated_bystring

latest_versionobject

Summary of the latest dataset version

Show child attributes

change_descriptionstring

Description of changes in this version

idstring · uuid

Unique identifier of the version

tagsarray of string

Tags associated with this version

uniqueItems true

Show child attributes

uniqueItems true

version_hashstring

Hash of the version content

version_namestring

Sequential version name formatted as 'v1', 'v2', etc.

most_recent_experiment_atstring · date-time

most_recent_optimization_atstring · date-time

namestringrequired

minLength 1

optimization_countinteger · int64

project_idstring · uuid

Project ID. Takes precedence over project_name when both are provided.

statusstring

one of "unknown", "processing", "completed", "failed"

tagsarray of string

uniqueItems true

Show child attributes

uniqueItems true

typestring

one of "dataset", "evaluation_suite"

visibilitystring

one of "private", "public"

Example response

{
  "created_at": "2026-06-09T00:00:00Z",
  "created_by": "string",
  "dataset_items_count": 0,
  "description": "string",
  "experiment_count": 0,
  "id": "00000000-0000-0000-0000-000000000000",
  "last_created_experiment_at": "2026-06-09T00:00:00Z",
  "last_created_optimization_at": "2026-06-09T00:00:00Z",
  "last_updated_at": "2026-06-09T00:00:00Z",
  "last_updated_by": "string",
  "latest_version": {
    "change_description": "string",
    "id": "00000000-0000-0000-0000-000000000000",
    "tags": [
      "string"
    ],
    "version_hash": "string",
    "version_name": "string"
  },
  "most_recent_experiment_at": "2026-06-09T00:00:00Z",
  "most_recent_optimization_at": "2026-06-09T00:00:00Z",
  "name": "string",
  "optimization_count": 0,
  "project_id": "00000000-0000-0000-0000-000000000000",
  "status": "completed",
  "tags": [
    "string"
  ],
  "type": "dataset",
  "visibility": "private"
}

Examples

idrequiredpath parameter

curl -X GET 'http://localhost:5173/api/v1/private/datasets/00000000-0000-0000-0000-000000000000'

const response = await fetch('http://localhost:5173/api/v1/private/datasets/00000000-0000-0000-0000-000000000000', { method: 'GET' });
const data = await response.json();

const response = await fetch('http://localhost:5173/api/v1/private/datasets/00000000-0000-0000-0000-000000000000', { method: 'GET' });
console.log(await response.json());

import requests

response = requests.request("GET", "http://localhost:5173/api/v1/private/datasets/00000000-0000-0000-0000-000000000000")
print(response.json())

package main

import (
	"context"
	"net/http"
)

func main() {
	ctx := context.Background()
	req, err := http.NewRequestWithContext(ctx, "GET", "http://localhost:5173/api/v1/private/datasets/00000000-0000-0000-0000-000000000000", nil)
	if err != nil {
		panic(err)
	}
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()
}

<?php
$request = curl_init("http://localhost:5173/api/v1/private/datasets/00000000-0000-0000-0000-000000000000");
curl_setopt($request, CURLOPT_CUSTOMREQUEST, "GET");
$response = curl_exec($request);
curl_close($request);

var request = HttpRequest.newBuilder(URI.create("http://localhost:5173/api/v1/private/datasets/00000000-0000-0000-0000-000000000000"))
    .method("GET", HttpRequest.BodyPublishers.noBody())
    .build();
var response = HttpClient.newHttpClient().send(request, HttpResponse.BodyHandlers.ofString());

require 'net/http'

uri = URI("http://localhost:5173/api/v1/private/datasets/00000000-0000-0000-0000-000000000000")
request = Net::HTTPGenericRequest.new("GET", false, true, uri)
response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }

using var client = new HttpClient();
using var request = new HttpRequestMessage(HttpMethod.Get, "http://localhost:5173/api/v1/private/datasets/00000000-0000-0000-0000-000000000000");
using var response = await client.SendAsync(request);

{
  "created_at": "2026-06-09T00:00:00Z",
  "created_by": "string",
  "dataset_items_count": 0,
  "description": "string",
  "experiment_count": 0,
  "id": "00000000-0000-0000-0000-000000000000",
  "last_created_experiment_at": "2026-06-09T00:00:00Z",
  "last_created_optimization_at": "2026-06-09T00:00:00Z",
  "last_updated_at": "2026-06-09T00:00:00Z",
  "last_updated_by": "string",
  "latest_version": {
    "change_description": "string",
    "id": "00000000-0000-0000-0000-000000000000",
    "tags": [
      "string"
    ],
    "version_hash": "string",
    "version_name": "string"
  },
  "most_recent_experiment_at": "2026-06-09T00:00:00Z",
  "most_recent_optimization_at": "2026-06-09T00:00:00Z",
  "name": "string",
  "optimization_count": 0,
  "project_id": "00000000-0000-0000-0000-000000000000",
  "status": "completed",
  "tags": [
    "string"
  ],
  "type": "dataset",
  "visibility": "private"
}