---
title: "Changes to Sign in."
method: POST
path: "/api/sign-in"
---

# Changes to Sign in.

`POST /api/sign-in`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 8 of 116 revisions.

- **2026-10-23** `92f2a1031445`: 2 info
- **2026-10-10** `c4f85daa9208`: 14 info
- **2026-10-06** `0390610d039d`: 1 info
- **2026-10-05** `4082c17721d8`: 5 breaking, 5 info
- **2026-10-05** `ca5afc10b4a4`: 1 info
- **2026-10-05** `09035bd734d2`: 1 info
- **2026-10-05** `2cd7275cfcb5`: 2 breaking, 6 warning, 1 info
- **2026-10-05** `b849631286f0`: 1 info

## Changes

- **2026-10-23** `92f2a1031445`: 2 info
  - the response property `oneOf[#/components/schemas/SignInChallengeResponse]/challenge` became required for the status `200`
  - the response property `oneOf[#/components/schemas/SignInResponse]/apiKey` became required for the status `200`
- **2026-10-10** `c4f85daa9208`: 14 info
  - added the optional property `field` to the response with the `400` status
  - added the optional property `field` to the response with the `401` status
  - added the optional property `field` to the response with the `403` status
  - added the optional property `field` to the response with the `413` status
  - added the optional property `field` to the response with the `415` status
  - added the optional property `field` to the response with the `500` status
  - added the optional property `field` to the response with the `503` status
  - added the optional property `reason` to the response with the `400` status
  - added the optional property `reason` to the response with the `401` status
  - added the optional property `reason` to the response with the `403` status
  - added the optional property `reason` to the response with the `413` status
  - added the optional property `reason` to the response with the `415` status
  - added the optional property `reason` to the response with the `500` status
  - added the optional property `reason` to the response with the `503` status
- **2026-10-06** `0390610d039d`: 1 info
  - added the optional property `oneOf[#/components/schemas/SignInResponse]/id` to the response with the `200` status
- **2026-10-05** `4082c17721d8`: 5 breaking, 5 info
  - removed the media type `*/*` for the response with the status `400`
  - removed the media type `*/*` for the response with the status `413`
  - removed the media type `*/*` for the response with the status `415`
  - removed the media type `*/*` for the response with the status `500`
  - removed the media type `*/*` for the response with the status `503`
  - added the media type `application/json` for the response with the status `400`
  - added the media type `application/json` for the response with the status `413`
  - added the media type `application/json` for the response with the status `415`
  - added the media type `application/json` for the response with the status `500`
  - added the media type `application/json` for the response with the status `503`
- **2026-10-05** `ca5afc10b4a4`: 1 info
  - added the optional property `reason` to the response with the `429` status
- **2026-10-05** `09035bd734d2`: 1 info
  - added the non-success response with the status `429`
- **2026-10-05** `2cd7275cfcb5`: 2 breaking, 6 warning, 1 info
  - added `#/components/schemas/SignInResponse, #/components/schemas/SignInChallengeResponse` to the response body `oneOf` list for the response status `200`
  - the response's body type changed from `object` to no type for status `200`
  - removed the optional property `apiKey` from the response with the `200` status
  - removed the optional property `expiresAt` from the response with the `200` status
  - removed the optional property `idleExpiresAt` from the response with the `200` status
  - removed the optional property `passwordChangeRequired` from the response with the `200` status
  - removed the optional property `scopes` from the response with the `200` status
  - removed the optional property `username` from the response with the `200` status
  - added the non-success response with the status `403`
- **2026-10-05** `b849631286f0`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/philterd/apis/philter-api/docs/api/sign-in/post.md) - [API](https://skmtc.dev/philterd/apis/philter-api.md) - [Page](https://skmtc.dev/philterd/apis/philter-api/changes/api/sign-in/post)