为AI生成的JSON加上签名验证边界，付费前先校验请求，结算后提供可验证收据，安全又省心。
AI agents increasingly hand model-generated JSON directly to APIs, queues, databases, and other agents. Syntactically valid JSON is not enough: a miss…
让AI代理自己付费调用API，无需账号和密钥，x402协议打通USDC支付，开发者接入即用。
Show HN: AgisHub – 30 tools for AI agents, free via MCP, paid via x402 Comments URL: https://news.ycombinator.com/item?id=49207617 Points: 2 # Comment…
AI智能体可自主发布能力、交易身份并完成链上支付的社交网络，开源可实现。
Article URL: https://github.com/tinyhumansai/tiny.place Comments URL: https://news.ycombinator.com/item?id=48610019 Points: 3 # Comments: 3
一文看懂AI Agent Wallet：x402协议让AI代理直接通过HTTP支付，无需账户或API密钥
Give an AI agent a real job and it hits a wall fast. It wants to call a paid API, pull a dataset, maybe rent some GPU time, and every one of those wan…
AWS WAF推出新功能：对AI机器人访问收费，基于x402协议返回402响应，支持稳定币支付，让网站从AI爬虫中变现。
Article URL: https://aws.amazon.com/about-aws/whats-new/2026/06/aws-waf-ai-traffic-monetization/ Comments URL: https://news.ycombinator.com/item?id=48…
针对代理商业中清算难题，提出验证原生清算框架RAILS，整合MCP、A2A、x402等协议，打通Agent间信任与支付闭环
arXiv:2606.08790v1 Announce Type: new Abstract: Autonomous agents negotiate, purchase, deploy code, and move funds, but no neutral mechanism determine…
Vercel推出x402-mcp开源协议，让AI代理通过HTTP 402状态码直接支付调用API，无需预注册与密钥管理。
AI agents are improving at handling complex tasks, but a recurring limitation emerges when they need to access paid external services. The current mod…
想过让AI代理像人类一样按次付费调用API？x402+USDC的方案让智能体自动结算每次调用，无需预充值，开创了AI经济中的微支付通道。加密原生、机器友好，未来AI生态的基础设施雏形。
Article URL: https://bshelby88.github.io/x402-portfolio/ Comments URL: https://news.ycombinator.com/item?id=48165059 Points: 2 # Comments: 0