You do not need to use Vault 1.7.3 as it is already included. If you have Vault 1.7.3 on your server, you must delete it to avoid errors.
If you encounter any errors, bugs, or have any suggestions, please comment on the Discord : https://discord.gg/SfKvR4CbUj Vault is a Permissions, Chat, & Economy API to give plugins easy hooks into these systems without needing to hook or depend on each individual plugin themselves. It was born out of a distaste for how both Register and the current Permissions API are run, and their lack of features or over- complicated implementations. Vault attempts to solve these issues by being intuitive and providing plugins with support for any system that they may use.
new features : /pay opens an interactive menu showing the heads of the players connected to the server. By clicking on the head of the player you want to pay, you will enter a submenu where you have 3 options: interactive menu:
submenu :
1: pay send money to a player
2: balance shows the player's money
3: Charge sends an interactive message to the player with the designated amount (clicking on the message automatically sends the money without using commands).