AddEvent's plans include access to our most powerful tools, which allow your end-users to add the event to their calendar (event-adds), RSVP to an event (RSVP attendees), or subscribe to a calendar (calendar subscribers). AddEvent keeps track of the usage on your account across these metrics and limits your usage according to your plan. You can find the exact usage included in your plan on the Account → Usage page.The first time your account reaches or exceeds the limits of your plan, it will be placed on a 7-day grace period. The grace period gives you time to upgrade your account to a plan with higher usage limits and ensures that none of your functionality breaks for your end-...