---
title: "Unenroll a TOTP factor"
method: POST
path: "/auth/mfa/unenroll"
tags: ["Auth"]
---

# Unenroll a TOTP factor

`POST /auth/mfa/unenroll`

## Request

- Base URL: `https://api.mnemom.ai/v1`
- URL: `https://api.mnemom.ai/v1/auth/mfa/unenroll`
- Auth: one of:
  - API key in cookie `mnemom_session`
  - HTTP bearer

Requires an aal2 session (freshly MFA-verified). Returns 403 `code: aal2_required` if the session isn't aal2.

## Request body

- object
  - `factor_id` string, required

## Response `200`

Success

- object
  - `ok` boolean

## Other responses

- `400`: Bad request
- `401`: Authentication required
- `403`: Forbidden
- `429`: Rate-limit exceeded. The global per-IP limiter (100 requests/minute, applied to every `/v1/*` route) rejected this request. Back off until the window resets — `Retry-After` carries the cooldown in seconds and `X-RateLimit-Reset` the absolute reset time.
- `500`: Server error — request was well-formed but the server failed to fulfill it. Typically a downstream dependency (DB / RPC / external API) returned an unexpected error.
- `503`: An upstream dependency is currently unavailable. The request was not processed; retry after the cooldown window.

---

[API](https://skmtc.dev/mnemom/apis/mnemom-api.md) · [All operations](https://skmtc.dev/mnemom/apis/mnemom-api/llms.txt) · [OpenAPI document](https://skmtc.dev/mnemom/apis/mnemom-api/revisions/274b7a6ea182?raw)