Autonomous Agent Security & x402 Micropayment Infrastructure on Base Mainnet
I design, ship, and operate production-grade security and monetization primitives for the autonomous AI agent economy:
- π‘οΈ Sub-Millisecond Guardrails: Deterministic Layer-1 prompt injection firewalls and zero-width Unicode scrubbers running in
<0.1msbefore expensive LLM inference. - π³ Machine-to-Machine Commerce: Pay-per-call APIs and tools monetized via RFC/x402 on Base Mainnet (USDC) with gasless EIP-3009 TransferWithAuthorization.
- π€ Agent Framework Integrations: Production plugins and Action Providers for ElizaOS, Coinbase AgentKit, and Model Context Protocol (MCP) runtimes.
| Project | Description | Live Endpoint / Links | Network / Rail |
|---|---|---|---|
| CanaryGuard 402 | Deterministic prompt injection firewall, concealed Unicode scrubber, and wallet drain defense for autonomous agents. | Live API β’ Discovery β’ Docs | Base Mainnet ($0.003 USDC via x402) |
| RugShield 402 | Pre-swap DEX honeypot simulation, buy/sell tax calculation, and pool liquidity depth verification engine. | Live API β’ Web DApp β’ @RugShield402_bot | Base Mainnet ($0.005 USDC via x402) |
| Base Trading Bot Starter | Turnkey autonomous Base DEX trading bot with dry-run mode and pre-swap RugShield protection pre-wired. | GitHub Repository | Base Mainnet |
All services are fully live, operational, and verified on Base Mainnet:
- BaseScan Settlement Transaction:
0x9d919b77ee9e2b074c4481128552c789fce8bf10b8c20f285adef623ddd5ff6c(Block52563488) - Merchant Settlement Vault:
0x73279fa4BadA7CAC888c62CDa4f5c8104765f6f1 - Facilitator: Coinbase Developer Platform (CDP) Facilitator
- elizaOS/eliza #35904 β First-party CanaryGuard deterministic heuristic detector and wallet defense plugin (Technical repairs confirmed & verified at head
9e4591cf). - coinbase/agentkit #1559 β CanaryGuard Action Provider for Coinbase AgentKit on Base.
- punkpeye/awesome-mcp-servers #16339 β CanaryGuard 402 MCP Server (
has-glama,has-emoji,valid-name). - thejoven/awesome-eliza #41 β CanaryGuard in Infrastructure & Security plugins catalog.
- thejoven/awesome-eliza #39 β RugShield 402 in Infrastructure & Security plugins catalog.
- xpaysh/awesome-x402 #1818 β CanaryGuard 402 in Security & Audits section.
Languages & Runtimes: TypeScript β’ Node.js β’ Python β’ Bash
Blockchain & Standards: Base Mainnet (EVM) β’ USDC (EIP-3009) β’ EIP-712 β’ Viem β’ Ethers.js
AI Agent Frameworks: ElizaOS β’ Coinbase AgentKit β’ Model Context Protocol (Anthropic)
Protocols & Payments: HTTP 402 Payment Required β’ Coinbase CDP Bazaar β’ REST β’ OpenAPI 3.0
"Building verifiable, low-latency defense rails for autonomous software on Base."
GitHub: @ak10082247-max β’ Merchant Wallet: 0x73279fa4BadA7CAC888c62CDa4f5c8104765f6f1