Nansen

A developer built a data gateway behind x402 (HTTP 402 + pay-per-call USDC on Base) that lets autonomous agents enrich company domains and on-chain wallets without signup or API keys. The gateway offe…

A developer compiled a curated list of over 60 AI tools for cryptocurrency, covering trading bots, on-chain analysis, security auditing, DeFi analytics, data APIs, and open-source resources. The list …