Each Silk site has one or more users. If you have a Silk site, you can view the current users, and invite/remove users from the Manage your site screen.
Silk has three different types of users: viewers, editors and admins.
Editors can view and edit every page, but cannot change any site or user settings.
Silk currently does not work with API keys (yet). The API for a public site is available to everyone. To use the writing part of our API, you can authenticate with a user with editor (or admin) rights. If your site is private, you need to authenticate with a viewer, editor, or admin user to access the reading part of the API.