Backed by Binance, Aave, and other key industry players, Torus is one of the leading key management infrastructures in Web3.  Torus spells the end of having to worry about private keys. It uses various means of authentication to devise the keys of the users, which they can consolidate multiple times as they wish. For developers to build with the Torus API, they will initially have to integrate with any Web3 authentication provider, specifically Web3Auth.