Agent Payment Node (APN) is an open-source, local-first payment runtime that empowers AI agents to execute cryptocurrency transactions safely via CLI or a local stdio MCP server. Built on a strict separation between agent initiation and human approval, APN requires human terminal sign-off for critical actions while enforcing rigorous allowlists, per-operation caps, and daily spending limits. It handles direct transfers, gasless transactions, cross-chain bridges, and token swaps across EVM networks, Solana, and TRON, using durable operation tracking with idempotency keys to ensure payments are never duplicated even across system restarts or connection drops.
주요 기능
01Multi-chain transaction support for direct transfers, swaps, and bridges across EVM networks, Solana, and TRON
02Comprehensive x402 payment support including EIP-3009 USDC, Permit2, and transfer-proof merchants
03Human-in-the-loop approval workflows with strict owner allowlists and per-operation or daily spending limits
04Built-in idempotency keys and durable operation state machines to prevent double-spending and ensure recovery
05Seamless integration with provider wallets such as Coinbase Agentic Wallet, MetaMask Agent Wallet, and MetaMask Smart Accounts
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사용 사례
01Empowering autonomous AI agents to purchase digital goods, APIs, and online resources via standard x402 protocols
02Managing secure, automated cross-chain rebalancing, bridges, and token swaps within predetermined financial boundaries
03Delegating non-custodial operational budgets to autonomous developer workflows and smart accounts with deterministic limits