0x is a decentralised cryptocurrency whose network enables new tokens as they emerge in the cryptocurrency ecosystem. It is an open protocol with no permissions that allows us to trade if we so choose. To reduce GAS and blockchain overload, transactions are performed off-chain. It provides liquidity as well as a platform for the creation of decentralised apps.
It is, in my opinion, one of the more solid initiatives that we can do in terms of token interactions, where we can manage, develop, and construct our own mechanisms for exchanging tokens on our website. The one thing that concerns me and that I detest about it is its reliance on Ethereum, although this is also regarded as a plus at tea time.