---
title: "Launch a kit's harness"
method: POST
path: "/v1/kits/{kit_id}/launch"
---

# Launch a kit's harness

`POST /v1/kits/{kit_id}/launch`

## Request

- Base URL: `https://api.harnessrouter.ai`
- URL: `https://api.harnessrouter.ai/v1/kits/{kit_id}/launch`
- Auth: none declared

## Path parameters

- `kit_id` string, required

## Request body

- KitLaunchBody: What a kit runs on, and what it runs against.
  - `base` string
  - `model` string
  - `database` KitDatabaseBody: The database a kit reads, and how it connects.
    - `engine` string, required
    - `connection_string` string, required
    - `sample_rows` boolean
  - `harness` string

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/harnessrouter/apis/harnessrouter-api.md) - [All operations](https://skmtc.dev/harnessrouter/apis/harnessrouter-api/llms.txt) - [OpenAPI document](https://skmtc.dev/harnessrouter/apis/harnessrouter-api/revisions/a02863eb5a8f?raw)