---
title: "List the versions of a proving scenario"
method: GET
path: "/v3/proving/scenarios/{scenario_id}/versions"
tags: ["v3", "proving"]
---

# List the versions of a proving scenario

`GET /v3/proving/scenarios/{scenario_id}/versions`

## Request

- Base URL: `https://api.mentium.io` (the document declares no server; this is the origin it was published from)
- URL: `https://api.mentium.io/v3/proving/scenarios/{scenario_id}/versions`
- Auth: HTTP bearer

## Path parameters

- `scenario_id` string, uuid, required

## Headers

- `mentium-workspace-id` string, nullable

## Response `200`

Successful Response

- ProvingScenarioVersionListResponse
  - `items` ProvingScenarioVersionResponse[], required
    - `version_number` integer, required
    - `is_current` boolean: The version the test is on now
    - `definition` object, required: The test as it was in this version: name, node, conversation, mock tool calls, evaluations
    - `changed_by_email` string, nullable
    - `changed_by_impersonator_email` string, nullable: The admin acting as the user who made this version
    - `created_at` string, date-time, nullable

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/mentium/apis/mentium-api.md) - [All operations](https://skmtc.dev/mentium/apis/mentium-api/llms.txt) - [OpenAPI document](https://skmtc.dev/mentium/apis/mentium-api/revisions/b4ed8e59432e?raw)