Skip to main content

Create Login Flow for Browsers

GET 
/auth/self-service/login/browser

This endpoint initializes a browser-based user login flow. This endpoint will set the appropriate cookies and anti-CSRF measures required for browser-based flows.

If this endpoint is opened as a link in the browser, it will be redirected to selfservice.flows.login.ui_url with the flow ID set as the query parameter ?flow=. If a valid user session exists already, the browser will be redirected to urls.default_redirect_url unless the query parameter ?refresh=true was set.

If this endpoint is called via an AJAX request, the response contains the flow without a redirect. In the case of an error, the error.id of the JSON response body can be one of:

session_already_available: The user is already signed in. session_aal1_required: Multi-factor auth (e.g. 2fa) was requested but the user has no session yet. security_csrf_violation: Unable to fetch the flow because a CSRF violation occurred. security_identity_mismatch: The requested ?return_to address is not allowed to be used. Adjust this in the configuration!

This endpoint is NOT INTENDED for clients that do not have a browser (Chrome, Firefox, ...) as cookies are needed.

Request​

Responses​

loginFlow