Ledger said Ledger is bringing its hardware security model to the fast-growing world of AI agents with the launch of AgentStack, an open-source toolkit that allows autonomous software to interact with crypto-wallets without controlling private keys.

The toolkit lets AI agents read wallet balances, analyze portfolios, prepare transactions and recommend payments, but before each sensitive transaction is approved on the ledger hardware device, it is executed.

This is the first product release under Ledger’s 2026 AI roadmap, as the hardware wallet maker bets that human supervision will become a critical security layer as AI agents perform increasingly complex financial tasks.

“Agents proposed. Humans approved,” the team wrote in its press release shared with CoinDesk. “Crypto wallets have protected billions on this standard for years,” Ian Rogers, Ledger’s chief human agency officer, said in the press release. “The Ledger Agent Stack allows your agent to use these wallets as easily as humans.”