---
title: "Changes to Get experiment by ID"
method: GET
path: "/v1/experiments/{experiment_id}"
---

# Changes to Get experiment by ID

`GET /v1/experiments/{experiment_id}`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 2 of 71 revisions.

- **2026-06-12** `31371152a791` — 2 info
- **2026-04-29** `c81391216eb5` — 2 breaking

## Changes

- **2026-06-12** `31371152a791` — 2 info
  - added the required property `data/description` to the response with the `200` status
  - added the required property `data/name` to the response with the `200` status
- **2026-04-29** `c81391216eb5` — 2 breaking
  - removed the required property `data/description` from the response with the `200` status
  - removed the required property `data/name` from the response with the `200` status

---

[Operation](https://skmtc.dev/arize-ai/apis/arize-phoenix-rest-api/docs/v1/experiments/:experiment_id/get.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/experiments/:experiment_id/get)