Fires when the site sign-up form is sent.

Filters the default site sign-up variables.

Filters the default site creation variables for the site sign-up form.

Fires after the site sign-up form.

Filters the new site meta variables.

Fires at the end of the new user account registration form.

Fires when the site or user sign-up process is complete.

Filters the list of available languages for front-end site sign-ups.

Fires within the head section of the site sign-up screen.

Hidden sign-up form fields output when creating another site or user.