---
title: "Start two factor authentication process"
method: POST
path: "/blaize/two-factor-authentication"
tags: ["User"]
---

# Start two factor authentication process

`POST /blaize/two-factor-authentication`

Starts the two factor authentication process. An email will be sent to the email address provided in the request with a link to complete the process.

## Request body

- StartTwoFactorAuthenticationRequest
  - `action` 'login' | 'register' | 'completeRegistration'
  - `identifiers` object
    - `email_address` string
  - `method` 'email'

## Response `201`

OK

## Other responses

- `404` — User not found
- `405` — Two factor authentication is not active

---

[API](https://skmtc.net/zuora/apis/public-api-reference.md) · [All operations](https://skmtc.net/zuora/apis/public-api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/zuora/public-api-reference/revisions/0400dd83950b/schema)