---
title: "Changes to Create a dataset split"
method: POST
path: "/v1/datasets/{dataset_identifier}/splits"
---

# Changes to Create a dataset split

`POST /v1/datasets/{dataset_identifier}/splits`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 71 revisions.

- **2026-08-08** `a14d8ad6f708` — 1 info

## Changes

- **2026-08-08** `a14d8ad6f708` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/arize-ai/apis/arize-phoenix-rest-api/docs/v1/datasets/:dataset_identifier/splits/post.md) · [API](https://skmtc.dev/arize-ai/apis/arize-phoenix-rest-api.md) · [Page](https://skmtc.dev/arize-ai/apis/arize-phoenix-rest-api/changes/v1/datasets/:dataset_identifier/splits/post)