402-protocol

This experimental project explores how Zenon can serve as a settlement rail for HTTP-native payments between AI agents, APIs, and autonomous services.

HTTP finally gets paid. An open protocol and TypeScript SDK for HTTP 402 Payment Required.

AgentBureau provides the legal and physical infrastructure for AI agents to operate within the German jurisdiction. We bridge the gap between digital intelligence and real-world action by providing "Embodiment-as-a-Service." Through our API, agents can perform legally binding actions—like sending faxes, mailing physical letters, issuing invoices

x402dispatcher is a Bazaar aggregator for AI agents. It discovers paywalled APIs from the Coinbase x402 catalog, wraps them as MCP tools, settles USDC micropayments on Base, and keeps a cashflow ledger so you can monitor the business.

Public‑facing messaging and documentation for X402 Postage, the content‑packaging engine with delivery logic built in.

402Signal is the independent check an AI agent makes right before spending. It finds the strongest x402 route across Base, Solana, and Algorand, verifies it live, and shows the evidence behind the choice. Your agent keeps the wallet. The decision history is committed to an append-only log with Falcon PQ anchoring on Algorand.