---
title: "Cancel Eval Route"
method: POST
path: "/api/v1/eval/{run_id}/cancel"
tags: ["eval"]
---

# Cancel Eval Route

`POST /api/v1/eval/{run_id}/cancel`

## Request

- Base URL: `https://api.trajectory.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.trajectory.ai/api/v1/eval/{run_id}/cancel`
- Auth: none declared

Cancel a pending or running evaluation.

## Path parameters

- `run_id` string, required

## Response `204`

Successful Response

---

[API](https://skmtc.dev/trajectory/apis/trajectory-api.md) - [All operations](https://skmtc.dev/trajectory/apis/trajectory-api/llms.txt) - [OpenAPI document](https://skmtc.dev/trajectory/apis/trajectory-api/revisions/5b5a8ae4b4a4?raw)