AiMPN is an experimental open-source protocol for Zero-Gas Machine-to-Machine (M2M) payments on Base L2.
🚨 SECURITY NOTICE: AiMPN is in early-stage Alpha. The smart contracts handle real USDC on Base Mainnet but have NOT been independently audited. This is an experimental proof-of-concept. Please read our SECURITY.md and do not use with significant funds.
AiMPN allows AI Agents (like ElizaOS, LangChain, AutoGen) to purchase APIs, data, and compute resources from other machines using USDC. Unlike traditional wallets, AiMPN uses ERC-4337 Paymasters to sponsor 100% of the gas fees, meaning AI Agents never need to hold ETH to transact.
Our architecture is deeply inspired by and designed to be an implementation library compatible with standard x402 paradigms (e.g., Linux Foundation / Coinbase x402 initiatives).
We believe in radical transparency. AiMPN is live on Base Mainnet. You can verify our deployed infrastructure directly on BaseScan:
- AiMPN Wallet Factory:
0xFdc195DB85a7178f44916E9A21Eb2A9c99Ba5fA6 - Zero-Gas Paymaster:
0x7Df0AAFA90f96b344aad188aB2C9C3cb151Df35C - Escrow Payment Router:
0x3Bc7EF17565C47d28477FDC2F1C5A48F1c47B916
Example Zero-Gas Settlement Hash: 0x3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b3c4d (Demo reference)
Since AI agents operate autonomously, they pose a severe financial risk if they hallucinate or get stuck in a spending loop. AiMPN mitigates this through hardcoded EVM Circuit Breakers:
- Daily Spend Limits: Agents are mathematically capped at a specific USDC spend per day.
- Atomic Escrows: Funds are locked in escrow and only released when the API delivers the data (Proof-of-Delivery). If the API times out, the USDC is refunded automatically.
Read our deep-dive technical architecture here: AI Circuit Breaker Architecture.
Integrating AiMPN into your agent framework takes just 5 lines of code. Check out the QUICKSTART.md guide.
We are actively looking for contributors, integrations (ElizaOS, Fetch.ai), and security researchers. Please refer to our SECURITY.md for details on our Bug Bounty program.