---
title: "Head Dataset Content"
method: HEAD
path: "/v2/datasets/{dataset_id}/content"
tags: ["datasets"]
---

# Head Dataset Content

`HEAD /v2/datasets/{dataset_id}/content`

## Request

- Base URL: `https://api.galileo.ai`
- URL: `https://api.galileo.ai/v2/datasets/{dataset_id}/content`
- Auth: one of:
  - API key in header `Splunk-AO-API-Key`
  - API key in header `Galileo-API-Key`
  - OAuth 2
    - Password
    - Token URL: `https://api.galileo.ai/login`
  - HTTP basic
- TypeScript: <https://skmtc.dev/galileo/apis/galileo-api-server/docs/v2/datasets/:dataset_id/content/head.ts> (a function with typed inputs; its response is checked against the schema)

Return the authoritative content revision without transferring dataset rows.

## Path parameters

- `dataset_id` string, uuid4, required

## Response `200`

Dataset response

- unknown

## Other responses

- `412`: Content is missing, unreadable, or changed throughout bounded revision discovery.
- `413`: Dataset metadata exceeds the bounded revision inspection limit.
- `422`: Validation Error
- `503`: Revision storage is temporarily unavailable.

## Changes

> 42 revisions in range; 2 not diffed.

- **2026-11-09** `2ad8ff2a1c36`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/galileo/apis/galileo-api-server/changes/v2/datasets/:dataset_id/content/head.md)

---

[API](https://skmtc.dev/galileo/apis/galileo-api-server.md) - [All operations](https://skmtc.dev/galileo/apis/galileo-api-server/llms.txt) - [OpenAPI document](https://skmtc.dev/galileo/apis/galileo-api-server/revisions/8f6052380bd8?raw)