Blog

Notes on DeFi, Uniswap, and payment infrastructure.

• Building payment APIs for AI agents with x402

  15 October 2026 · 4 min read

  How my work on Bags, AgentPay, and the x402 resource server connects HTTP payments to usable APIs for AI agents.

• Concentrated Liquidity: Capital, Fees, and Risk

  29 January 2026 · 4 min read

  Learn how Uniswap v3 price ranges affect capital use, fees, token balances, and range orders.

• Understanding Uniswap: Pools, Quotes, and Integration

  12 July 2025 · 6 min read

  Understand the fee model, version differences, and integration steps. Run a local quote example before you work with a router.