---
title: "Changes to Exchange a credential for an access token"
method: POST
path: "/oauth/token"
---

# Changes to Exchange a credential for an access token

`POST /oauth/token`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 42 revisions.

- **2026-10-19** `0581965f4bc0`: 2 breaking, 3 info
- **2026-10-11** `2d86d473cda6`: 1 info

## Changes

- **2026-10-19** `0581965f4bc0`: 2 breaking, 3 info
  - the response property `scope` became optional for the status `200`
  - response property `scope` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - added the new optional request property `device_code`
  - added the new optional request property `refresh_token`
  - added the optional property `refresh_token` to the response with the `200` status
- **2026-10-11** `2d86d473cda6`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/layer/apis/layer-rest-api/docs/oauth/token/post.md) · [API](https://skmtc.dev/layer/apis/layer-rest-api.md) · [Page](https://skmtc.dev/layer/apis/layer-rest-api/changes/oauth/token/post)