---
title: "Changes to Send sign-in code"
method: POST
path: "/auth/otp/send-sign-in-code"
---

# Changes to Send sign-in code

`POST /auth/otp/send-sign-in-code`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 22 revisions.

- **2026-05-15** `f135fd8ca8b4`: 2 breaking, 3 info
- **2026-05-06** `7fcc5cbc3884`: 3 info

## Changes

- **2026-05-15** `f135fd8ca8b4`: 2 breaking, 3 info
  - request property `bot_challenge_phase` was restricted to a list of enum values
  - request property `bot_challenge_unavailable` was restricted to a list of enum values
  - added the new `invisible` enum value to the request property `bot_challenge_phase`
  - added the new `true` enum value to the request property `bot_challenge_unavailable`
  - added the new `visible` enum value to the request property `bot_challenge_phase`
- **2026-05-06** `7fcc5cbc3884`: 3 info
  - added the new optional request property `bot_challenge_phase`
  - added the new optional request property `bot_challenge_token`
  - added the new optional request property `bot_challenge_unavailable`

---

[Operation](https://skmtc.dev/hexclave/apis/hexclave-rest-api/docs/auth/otp/send-sign-in-code/post.md) - [API](https://skmtc.dev/hexclave/apis/hexclave-rest-api.md) - [Page](https://skmtc.dev/hexclave/apis/hexclave-rest-api/changes/auth/otp/send-sign-in-code/post)