---
title: "List Project Experiment Events"
method: GET
path: "/projects/{project_id}/experiments/{experiment_id}/events"
---

# List Project Experiment Events

`GET /projects/{project_id}/experiments/{experiment_id}/events`

## Request

- Base URL: `https://usemeridian.us` (the document declares no server; this is the origin it was published from)
- URL: `https://usemeridian.us/projects/{project_id}/experiments/{experiment_id}/events`
- Auth: none declared

List one experiment's events (dead_end/pivot/breakthrough/note/
milestone), oldest first. Optional ``?run_id=`` scopes to one run —
the dashboard's run-drilldown event timeline.

## Path parameters

- `project_id` string, required
- `experiment_id` string, required

## Query parameters

- `run_id` string, nullable

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/usemeridian/apis/meridian.md) · [All operations](https://skmtc.dev/usemeridian/apis/meridian/llms.txt) · [OpenAPI document](https://skmtc.dev/usemeridian/apis/meridian/revisions/f37a894bd374?raw)