---
title: "Changes to Regenerate backup codes with a verified challenge"
method: POST
path: "/users/@me/mfa/backup-codes/challenge/regenerate"
---

# Changes to Regenerate backup codes with a verified challenge

`POST /users/@me/mfa/backup-codes/challenge/regenerate`

> Every recorded change to this endpoint, newest first.
> 21 revisions in range; 2 not diffed.

## Timeline

Changed in 3 of 21 revisions.

- **2026-09-06** `a52a2cf49d9b` — 32 warning
- **2026-09-05** `4dbb738a3e22` — 4 info
- **2026-09-03** `f6d51a9b1034` — 1 info

## Changes

- **2026-09-06** `a52a2cf49d9b` — 32 warning
  - added the new `IP_BAN_DECLINED` enum value to the `code` response property for the response status `400`
  - added the new `IP_BAN_DECLINED` enum value to the `code` response property for the response status `401`
  - added the new `IP_BAN_DECLINED` enum value to the `code` response property for the response status `403`
  - added the new `IP_BAN_DECLINED` enum value to the `code` response property for the response status `500`
  - added the new `PHONE_COUNTRY_NOT_SUPPORTED` enum value to the `code` response property for the response status `400`
  - added the new `PHONE_COUNTRY_NOT_SUPPORTED` enum value to the `code` response property for the response status `401`
  - added the new `PHONE_COUNTRY_NOT_SUPPORTED` enum value to the `code` response property for the response status `403`
  - added the new `PHONE_COUNTRY_NOT_SUPPORTED` enum value to the `code` response property for the response status `500`
  - added the new `PHONE_GATE_ESCAPE_UNAVAILABLE` enum value to the `code` response property for the response status `400`
  - added the new `PHONE_GATE_ESCAPE_UNAVAILABLE` enum value to the `code` response property for the response status `401`
  - added the new `PHONE_GATE_ESCAPE_UNAVAILABLE` enum value to the `code` response property for the response status `403`
  - added the new `PHONE_GATE_ESCAPE_UNAVAILABLE` enum value to the `code` response property for the response status `500`
  - added the new `PHONE_INBOUND_VERIFICATION_REQUIRED` enum value to the `code` response property for the response status `400`
  - added the new `PHONE_INBOUND_VERIFICATION_REQUIRED` enum value to the `code` response property for the response status `401`
  - added the new `PHONE_INBOUND_VERIFICATION_REQUIRED` enum value to the `code` response property for the response status `403`
  - added the new `PHONE_INBOUND_VERIFICATION_REQUIRED` enum value to the `code` response property for the response status `500`
  - added the new `PHONE_LOOKUP_UNAVAILABLE` enum value to the `code` response property for the response status `400`
  - added the new `PHONE_LOOKUP_UNAVAILABLE` enum value to the `code` response property for the response status `401`
  - added the new `PHONE_LOOKUP_UNAVAILABLE` enum value to the `code` response property for the response status `403`
  - added the new `PHONE_LOOKUP_UNAVAILABLE` enum value to the `code` response property for the response status `500`
  - added the new `PHONE_NUMBER_NOT_IN_SERVICE` enum value to the `code` response property for the response status `400`
  - added the new `PHONE_NUMBER_NOT_IN_SERVICE` enum value to the `code` response property for the response status `401`
  - added the new `PHONE_NUMBER_NOT_IN_SERVICE` enum value to the `code` response property for the response status `403`
  - added the new `PHONE_NUMBER_NOT_IN_SERVICE` enum value to the `code` response property for the response status `500`
  - added the new `PHONE_NUMBER_NOT_MOBILE` enum value to the `code` response property for the response status `400`
  - added the new `PHONE_NUMBER_NOT_MOBILE` enum value to the `code` response property for the response status `401`
  - added the new `PHONE_NUMBER_NOT_MOBILE` enum value to the `code` response property for the response status `403`
  - added the new `PHONE_NUMBER_NOT_MOBILE` enum value to the `code` response property for the response status `500`
  - added the new `PHONE_VERIFICATION_NEEDS_REVIEW` enum value to the `code` response property for the response status `400`
  - added the new `PHONE_VERIFICATION_NEEDS_REVIEW` enum value to the `code` response property for the response status `401`
  - added the new `PHONE_VERIFICATION_NEEDS_REVIEW` enum value to the `code` response property for the response status `403`
  - added the new `PHONE_VERIFICATION_NEEDS_REVIEW` enum value to the `code` response property for the response status `500`
  - …this revision’s changelog is incomplete
- **2026-09-05** `4dbb738a3e22` — 4 info
  - removed the `NSFW_EMOJI_STICKER_BLOCKED` enum value from the `code` response property for the response status `400`
  - removed the `NSFW_EMOJI_STICKER_BLOCKED` enum value from the `code` response property for the response status `401`
  - removed the `NSFW_EMOJI_STICKER_BLOCKED` enum value from the `code` response property for the response status `403`
  - removed the `NSFW_EMOJI_STICKER_BLOCKED` enum value from the `code` response property for the response status `500`
- **2026-09-03** `f6d51a9b1034` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/fluxer/apis/fluxer-api/docs/users/@me/mfa/backup-codes/challenge/regenerate/post.md) · [API](https://skmtc.dev/fluxer/apis/fluxer-api.md) · [Page](https://skmtc.dev/fluxer/apis/fluxer-api/changes/users/@me/mfa/backup-codes/challenge/regenerate/post)