Identity/Verified Email Protocol/Latest-Session

So you want to implement the Session API. Great! Unfortunately our documentation isn't very good yet, but here's a short block of code which shows all of the API:

// All logic needs to be wrapped in the if(navigator.id) block so that we do not break
// non-supporting browsers.
if(navigator.id) {
  // indicate support - for before the user is logged in.
  navigator.id.sessions = [];

  // user logged in, no cookies - for once the user is logged in.
  navigator.id.sessions = [{ email: "user@foo.com" }];

  // user logged in, bound to cookie named SID - for once the user is logged in.
  navigator.id.sessions = [{
    email: "user@foo.com",
    bound_to: {
      type: "cookie",
      cookie_name: "SID"
    }
  }];

  // login/logout events are triggered on document when the user clicks the appropriate button.
  document.addEventListener("login", function(event) {
    // redirect to login page
    document.location.href = ...;
  }, false);

  document.addEventListener("logout", function(event) {
    // redirect to logout page
    document.location.href = ...;
  }, false);
}