---
title: "Start A/B Test"
method: PUT
path: "/comparison/{id}"
---

# Start A/B Test

`PUT /comparison/{id}`

Starts an A/B test, changing status to IN_PROGRESS.

## Path parameters

- `id` string, uuid, required

## Query parameters

- `type` 'start', required

## Response `200`

A/B test started successfully

## Other responses

- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `500` — Internal Server Error

---

[API](https://skmtc.net/pandavideo/apis/api-v2.md) · [All operations](https://skmtc.net/pandavideo/apis/api-v2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/pandavideo/api-v2/versions/4fbd3c623ca9/schema)