AgentGate

AgentGate is a two-sided pay-per-call API marketplace: providers add a one-line paywall() middleware to a Hono app, and AI agents auto-pay with stablecoins over HTTP 402 on Tempo. Built at the Canteen x Tempo Hackathon, with published npm packages (@tempo-agentgate/*) and an MCP server. The hosted demo is retired; the source, npm SDK, and a recorded demo remain.

TypeScript · Hono · Tempo · x402 · Privy · MCP