---
title: "Version Data Need"
method: GET
path: "/datasets/{dataset_id}/versions/{version}/data-need"
tags: ["datasets"]
---

# Version Data Need

`GET /datasets/{dataset_id}/versions/{version}/data-need`

## Request

- Base URL: `https://api.os3robotics.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.os3robotics.com/datasets/{dataset_id}/versions/{version}/data-need`
- Auth: one of:
  - HTTP bearer
  - HTTP bearer

How many more episodes sealed `version` needs for success `target` on each robot eval
set: its measured (task, site) coverage and the learning curve of the models trained on
this dataset's sealed versions up to it, with a bounded estimate or `unknown` and why. A
holdout dataset has none (no statistics come from holdouts).

## Path parameters

- `dataset_id` string, uuid, required
- `version` integer, required

## Query parameters

- `target` number

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/os3robotics/apis/os3-api.md) - [All operations](https://skmtc.dev/os3robotics/apis/os3-api/llms.txt) - [OpenAPI document](https://skmtc.dev/os3robotics/apis/os3-api/revisions/af32cd4f14bb?raw)