Most prominent decentralized finance (DeFi) trading platforms use automated market makers (AMM) to facilitate trades, but larger AMM trades can lead to high slippage, which is when the price of a token changes while a swap is in progress.The globalswap trading platform will use a request-for-quote (RFQ) model, where professional market makers set token prices.
You're basically requesting a quote from someone who has done price discovery off-chain, so as a result, you're able to essentially get better prices.