---
title: "Get Dataset Synthetic Extend Status"
method: GET
path: "/datasets/extend/{dataset_id}"
tags: ["datasets"]
---

# Get Dataset Synthetic Extend Status

`GET /datasets/extend/{dataset_id}`

## Path parameters

- `dataset_id` string, uuid4, required

## Response `200`

Successful Response

- JobProgress
  - `progress_message` string, nullable
  - `steps_completed` integer, nullable
  - `steps_total` integer, nullable

## Other responses

- `422` — Validation Error

## Changes

- **2026-07-26** `05003e7835a2` — 1 info
  - the endpoint scheme security `ClassicAPIKeyHeader` was added to the API

[Change history](https://skmtc.dev/galileo/apis/galileo-api-server/changes/datasets/extend/:dataset_id/get.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-service-production.skmtc.workers.dev/v1/apis/galileo/galileo-api-server/revisions/8b1d1a4a933e/schema)