Definitive is the future of onchain trade execution. We deliver a CeFi-like experience on DeFi rails via a fully non-custodial platform & API that is live across Solana, Base, HyperEVM and all other major EVM chains.

With Definitive, anyone - from a retail user, to a whale, to a liquid fund, or even an AI agent - can trade any asset on any chain with the same institutional-grade execution found in CeFi.