---
title: "Changes to Starts an asynchronous sample generation run."
method: POST
path: "/benchmark/{benchmarkId}/sample-generation"
---

# Changes to Starts an asynchronous sample generation run.

`POST /benchmark/{benchmarkId}/sample-generation`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 24 revisions.

- **2026-09-15** `ebc7fbc31114`: 3 info
- **2026-09-04** `9da534659e5f`: 1 info

## Changes

- **2026-09-15** `ebc7fbc31114`: 3 info
  - added the new optional request property `mode`
  - added the required property `queuedSampleCount` to the response with the `200` status
  - added the required property `satisfiedParticipantIds` to the response with the `200` status
- **2026-09-04** `9da534659e5f`: 1 info
  - the security scope `api` was added to the endpoint's security scheme `OpenIdConnect`

---

[Operation](https://skmtc.dev/rapidata/apis/rapidata-api/docs/benchmark/:benchmarkId/sample-generation/post.md) - [API](https://skmtc.dev/rapidata/apis/rapidata-api.md) - [Page](https://skmtc.dev/rapidata/apis/rapidata-api/changes/benchmark/:benchmarkId/sample-generation/post)