According to Lex Sokolin, DeFi is shifting to machine-to-machine trading where API endpoints become the storefronts for how trading products are accessed and consumed, emphasizing API-centric user experience for automated strategies, Source: Lex Sokolin. According to Lex Sokolin, gas optimization becomes product design, underscoring that execution efficiency at the smart contract level is core to on-chain trading cost and product value, Source: Lex Sokolin. According to Lex Sokolin, smart contract readability becomes marketing, indicating that code clarity is a differentiator for attracting machine-based participation and integrations, Source: Lex Sokolin. According to Lex Sokolin, these shifts mean DeFi product design, distribution, and marketing orient around APIs, gas efficiency, and contract readability, guiding how traders evaluate protocols and liquidity venues, Source: Lex Sokolin.