Announce HTTP 402 services on Nostr for decentralised discovery. Kind 31402 parameterised replaceable events.
402-announce is an early-stage TypeScript project in the AI payments / x402 ecosystem, focused on 402, ai-agents, cashu, discovery. It currently has 1 GitHub stars and 0 forks, and sits alongside related tools like 402-mcp, toll-booth, satgate.
402 client MCP - AI agents discover, pay for, and consume L402 + x402 APIs
Any API becomes a Lightning toll booth in one line. L402 middleware for Express, Hono, Deno, Bun, and Workers.
Lightning-paid AI inference - monetise any OpenAI-compatible endpoint in 30 seconds