Definitive Information

Definitive Finance (definitive.fi) is an institutional-grade onchain trading terminal & API built by the team behind Coinbase Prime & Tagomi. With a track record of $3B+ in notional spot volume settled over millions of transactions, Definitive delivers a pro-trading experience on DeFi rails — advanced orders (TWAP, Limit, Stop/TP, Bracket), aggregated liquidity across 900+ onchain liquidity venues, and institutional controls like post-trade reporting. Our battle-tested, non-custodial infrastructure supports trading for any token on EVM or Solana. Definitive Flash API exposes that same execution engine, order types, routing, and managed execution in a single REST API and MCP server, built for both human builders and AI agents.