Thank you to our sponsors! Uniswap  MantleFor decades, the internet has worked without a native way to pay for things. Credit cards were bolted on, platforms built their own integrations, and developers had to stitch together complex payment flows to charge even a few cents for anything.But with AI agents now making requests, triggering actions, and needing to pay for data or services instantly, that old patchwork is starting to break.In this episode, Laura Shin speaks with Erik Reppel, Head of Engineering for Coinbase’s Developer Platform, and Sam Ragsdale, founder of Merit Systems, about x402, a new open standard for internet-native payments designed for the AI era.They discuss why AI has revived a decades-old idea, how x402 works under the hood, why devs say the experience is simpler than traditional payments, and how stablecoins make microtransactions economically viable. They also dive into the big debates: no chargebacks, chain-agnostic design, the shift to a foundation, and how this standard could eventually work with fiat as well.Guests: Sam Ragsdale, Founder and CEO of Merit Systems Erik Reppel, Head of Engineering at Coinbase Developer PlatformLinks: X402 x402scan ERC-8004: Trustless Agents Payments MCP: Bringing Wallets, Onramps, and Payments to Every Agent Google Agentic Payments Protocol + x402: Agents Can Now Actually Pay Each OtherTimestamps: 🎙️ 🌐 💳 🛠️ 🔗 🧪 🚀 🪄 🏛️ 🔮 💱 🆓 ❓ 🔌 🐶 🤝 Learn more about your ad choices. Visit megaphone.fm/adchoices