The Beefy Finance API provides a variety of services related to Vaults, which are digital storage solutions that allow users to safely store their digital assets. By using this API, users can access a variety of functions related to Vaults, such as creating, managing, and transferring digital assets. The API also provides information about existing Vaults, including the addresses of the Vaults and the associated digital assets. As such, users can use the API to access the addresses of existing Vaults, allowing them to transfer their digital assets to the desired Vault. Additionally, if no Vaults exist, the API provides the addresses of Vaults that can be used to create a new Vault. Therefore, by using the Beefy Finance API, users can easily access the addresses of existing Vaults and create new Vaults if needed.