First-party cookies are stored directly by the application or domain you visit. These cookies allow application owners to collect analytics data, remember language settings, and perform other useful functions that provide a good user experience.
Whatfix sets up the first-party cookies, primarily holding login information such as uid, sid, XSRF-token, and more. Using these cookies Whatfix enables the user to stay logged in to the Whatfix account. Users don't have to log in again to the Studio or Whatfix Dashboard if they have already logged in at one place.