It allows you to trade cryptocurrencies for other cryptocurrencies. So, for example, if you own Bitcoin and would like to own some Ethereum or other Altcoin, you could sell some of your Bitcoin for something else using a trading exchange. A trading exchange also could be a centralized or decentralized exchange. Moreover, centralized versus decentralized exchanges are indicated here with cex (centralized exchange) and dex (decentralized exchange).
KuCoin is the most advanced and secure cryptocurrency exchange to buy and sell Bitcoin, Ethereum, Litecoin, TRON, USDT, NEO, XRP, KCS, and more. Moreover, KuCoin also provide Excellent Support, Maker & Taker Transaction Fees, Open API
Kyber is an on-chain liquidity protocol that aggregates liquidity from a wide range of reserves, powering instant and secure token exchange in any decentralized application.