---
title: "Changes to Train"
method: POST
path: "/api/ml/{id}/train"
---

# Changes to Train

`POST /api/ml/{id}/train`

> Every recorded change to this operation, newest first.
> 142 revisions in range; 1 not diffed.

## Timeline

Changed in 1 of 142 revisions.

- **2026-08-07** `e1ba2ecdbabb`: 3 info

## Changes

- **2026-08-07** `e1ba2ecdbabb`: 3 info
  - added the media type `application/x-www-form-urlencoded` to the request body
  - added the media type `multipart/form-data` to the request body
  - the `use_ground_truth` request property default value `false` was added

---

[Operation](https://skmtc.dev/humansignal/apis/label-studio-api/docs/api/ml/:id/train/post.md) - [API](https://skmtc.dev/humansignal/apis/label-studio-api.md) - [Page](https://skmtc.dev/humansignal/apis/label-studio-api/changes/api/ml/:id/train/post)