t54 Labs has successfully raised $5 million in a seed funding round led by Anagram, PL Capital, and Franklin Templeton, with participation from Ripple and other investors. The company focuses on providing essential infrastructure for autonomous trading AI agents, including identity verification ('know your agent'), real-time risk control, compliance, and settlement integration. t54 Labs plans to offer credit lines to agents based on identity and risk scoring. The platform is currently deployed on XRP Ledger, Solana, and Base, and has introduced open-source components built on the x402 payment protocol, incubated by Coinbase, known as x402-secure.