be the facilitator. own the protocol.
cypherpunk402 is a battle-hardened, non-custodial implementation of the x402 protocol. no coinbase accounts, no third-party api keys, no custodial choke points. just your keys, your infrastructure, your rules.
skill.md — c402
[ For Agents ]
Point your agent to this SKILL definition for autonomous retrieval and deployment.
Read https://cypherpunk402.xyz/SKILL.md and follow the instructions to deploy your sovereign x402 infrastructure.
built for a post-custodial world, cypherpunk402 gives you the tools to facilitate on-chain payments directly. verify and settle transactions using your own hot wallet, keeping every transaction out of custodial reach.
- fully sovereign facilitator endpoints at
/api/facilitator - native adapters for hono, express, and any bun-friendly runtime
- acquire the complete codebase archive for a symbolic
$1.00via x402 - ready for global deployment on vercel, fly.io, or your own hardware
"cypherpunks write code. we know that someone has to write software to defend privacy, and because we cannot get privacy unless we all do."
eric hughes