---
title: "Changes to Create a machine session"
method: POST
path: "/api/v2/sessions/machine"
---

# Changes to Create a machine session

`POST /api/v2/sessions/machine`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 49 revisions.

- **2026-11-02** `fa3060fd0144`: 3 warning, 6 info
- **2026-10-27** `f11a8740641a`: 9 breaking, 2 warning

## Changes

- **2026-11-02** `fa3060fd0144`: 3 warning, 6 info
  - added the new `bad_decimal_format` enum value to the `errors/items/code` response property for the response status `422`
  - added the new `non_finite_number` enum value to the `errors/items/code` response property for the response status `422`
  - added the new `null_bytes_in_params` enum value to the `errors/items/code` response property for the response status `422`
  - added the non-success response with the status `401`
  - added the non-success response with the status `403`
  - added the non-success response with the status `408`
  - added the non-success response with the status `423`
  - added the non-success response with the status `429`
  - added the non-success response with the status `500`
- **2026-10-27** `f11a8740641a`: 9 breaking, 2 warning
  - removed the media type `application/json` for the response with the status `201`
  - the `data/attributes/browser` response's property type changed from `string` to no type for status `200`
  - the `data/attributes/device` response's property type changed from `string` to no type for status `200`
  - the `data/attributes/last_ip` response's property type changed from `string` to no type for status `200`
  - the `data/attributes/location` response's property type changed from `string` to no type for status `200`
  - the `data/attributes/name` response's property type changed from `string` to no type for status `200`
  - the `data/attributes/note` response's property type changed from `string` to no type for status `200`
  - the `data/attributes/platform` response's property type changed from `string` to no type for status `200`
  - the `data/attributes/token_expires_at` response's property type changed from `string` to no type, and format from `date-time` to no format for status `200`
  - the optional response header `Content-Type` removed for the status `201`
  - deleted the `header` request parameter `X-Organization-Id`
  - …this revision’s changelog is incomplete

---

[Operation](https://skmtc.dev/productive/apis/api-documentation/docs/api/v2/sessions/machine/post.md) - [API](https://skmtc.dev/productive/apis/api-documentation.md) - [Page](https://skmtc.dev/productive/apis/api-documentation/changes/api/v2/sessions/machine/post)