The PlayerFallEventAPI is a plugin Developers can depend on & hook into, in order to be able to listen to PlayerFallStartEvents & PlayerFinishFallEvents. The wiki is still under construction, right now, for PlayerFallEventAPI's documentation, please visit https://github.com/OnyxianSoul/PlayerFallEventAPI or https://www.spigotmc.org/resources/player-fall-event-api.86251/