---
title: "Changes to List experiments"
method: GET
path: "/v2/experiments"
---

# Changes to List experiments

`GET /v2/experiments`

> Every recorded change to this operation, newest first.
> 48 revisions in range; 1 not diffed.

## Timeline

Changed in 1 of 48 revisions.

- **2026-08-06** `4f94eb2fd1ab`: 4 breaking, 6 info

## Changes

- **2026-08-06** `4f94eb2fd1ab`: 4 breaking, 6 info
  - the response property `experiments/items/dataset_id` became nullable for the status `200`
  - the response property `experiments/items/dataset_version_id` became nullable for the status `200`
  - the response property `experiments/items/dataset_id` became optional for the status `200`
  - the response property `experiments/items/dataset_version_id` became optional for the status `200`
  - api operation id `experiments_list` removed and replaced with `list_experiments`
  - added the new optional `query` request parameter `space_id`
  - added the non-success response with the status `404`
  - removed the non-success response with the status `422`
  - added the optional property `experiments/items/integration_id` to the response with the `200` status
  - added the required property `experiments/items/space_id` to the response with the `200` status

---

[Operation](https://skmtc.dev/arize-ai/apis/arize-rest-api/docs/v2/experiments/get.md) - [API](https://skmtc.dev/arize-ai/apis/arize-rest-api.md) - [Page](https://skmtc.dev/arize-ai/apis/arize-rest-api/changes/v2/experiments/get)