# Magic link prelogin

Initiate passwordless authentication by sending a magic link to the user's email address.

This is the first step in the magic link passwordless login flow for local users. The system sends an email containing a secure login link to the provided address.

Request body must include:
- email: The email address of the user initiating the login.
- invitationToken (optional): Include if the user is signing up through an invitation.
- recaptchaToken (optional): Required if reCAPTCHA is enabled for login.

Use this endpoint to start the magic link authentication process by delivering a login link to the user's email inbox.

Endpoint: POST /resources/auth/v1/passwordless/magiclink/prelogin
Security: bearer

## Request fields (application/json):

  - `recaptchaToken` (string)

  - `invitationToken` (string)

  - `email` (string, required)

  - `userId` (string, required)

  - `username` (string, required)


## Response 200 fields

## Response 400 fields