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MetaMask launches Agent Wallet: secure access of AI agents to DeFi
MetaMask launches Agent Wallet: secure access of AI agents to DeFi
All the news🦊 MetaMask presents Agent Wallet: an infrastructure breakthrough for autonomous AI agents in DeFi with a limited autonomy model
The era in which artificial intelligence acts exclusively as a text assistant is officially over. The company MetaMask announced the launch of Agent Wallet — a specialized non-custodial tool that empowers autonomous AI agents to interact independently with decentralized finance (DeFi) protocols.
This release marks a paradigm shift: from passive asset storage to the creation of a full-fledged Machine-to-Machine (M2M) economy, where algorithms become independent economic agents, acting within strictly user-defined boundaries.
⚙️ Trust architecture: how AI gets access to DeFi without risk
The main fear of delegating financial powers to algorithms — the risk of uncontrolled loss of funds («rogue AI»). MetaMask solves this dilemma by combining the principles of non-custodial storage with advanced standards of account abstraction (ERC-4337) and secret sharing cryptography (MPC).
The mechanics of the Agent Wallet are built on three technological pillars: 🔹 Session Keys: Instead of transferring the main private key, the AI agent is issued a temporary, cryptographically limited signature key. This key has strict on-chain limits: a maximum amount of a single transaction, a daily budget, and a strict whitelist of approved smart contracts (for example, specific Uniswap routers or liquidity pools).
🔹 Transaction Simulation: Before the agent initiates an action, the built-in security pipeline conducts a «dry run» of the transaction. This allows to identify hidden risks, such as malicious calls or MEV (Maximal Extractable Value) attacks, before the funds leave the wallet.
🔹 Human-in-the-Loop: This is a critically important safeguard. If the AI agent tries to perform an operation that exceeds the set limits, or interacts with an unverified contract, the transaction is automatically paused. The user receives a push notification in the main MetaMask application for manual confirmation or rejection of the action.
🔹 Transaction Simulation: Before the agent initiates an action, the built-in security pipeline conducts a «dry run» of the transaction. This allows to identify hidden risks, such as malicious calls or MEV (Maximal Extractable Value) attacks, before the funds leave the wallet.
🔹 Human-in-the-Loop: This is a critically important safeguard. If the AI agent tries to perform an operation that exceeds the set limits, or interacts with an unverified contract, the transaction is automatically paused. The user receives a push notification in the main MetaMask application for manual confirmation or rejection of the action.
🌐 Multichain expansion: betting on high-performance networks
Support for a wide range of blockchains demonstrates that MetaMask positions Agent Wallet not as a specialized Ethereum tool, but as a universal gateway for the M2M economy.
In addition to the base networks (Ethereum, Optimism, BNB Chain, Polygon, Base, Arbitrum, Avalanche, Linea), high-speed and specialized platforms have been included in the list of integrated protocols: Monad, MegaETH, Sei and Hyperliquid. This choice is not accidental: autonomous AI agents, trading perpetual futures or providing liquidity, generate thousands of microtransactions. Only networks with subsecond finalization and fees approaching zero can make such an economy profitable.
📊 Spectrum of financial operations: from swaps to prediction markets
Within the set security parameters, AI agents through MetaMask Agent Wallet can autonomously perform a wide range of complex financial operations: ✅ Cross-chain swaps: Automatic portfolio rebalancing between different networks without human intervention.
✅ Derivatives trading: Opening and managing positions in perpetual futures markets (perpetuals) using dynamic hedging strategies.
✅ Liquidity provision: Monitoring pool yields and automatic capital redistribution (yield farming) to maximize APY.
✅ Prediction markets: Participation in decentralized prediction platforms based on real-time news flow analysis.
✅ Derivatives trading: Opening and managing positions in perpetual futures markets (perpetuals) using dynamic hedging strategies.
✅ Liquidity provision: Monitoring pool yields and automatic capital redistribution (yield farming) to maximize APY.
✅ Prediction markets: Participation in decentralized prediction platforms based on real-time news flow analysis.
🌍 Macro-context: the battle for the M2M interface standard
The launch of Agent Wallet takes place against the backdrop of fierce competition for infrastructure dominance in the AI payments segment. While cloud giants (AWS, Google Cloud) and network providers (Cloudflare) are building their proprietary gateways, MetaMask is betting on an open standard of non-custodial control.
By providing AI agents with a secure, self-custodial wallet, MetaMask ensures that even in a world of autonomous algorithms, the end user will retain sovereignty over their assets and data, without falling into dependence on the compliance algorithms of centralized exchanges.