MoonPay on Monday released the Open Wallet Standard (OWS), an MIT-licensed, open-source specification that defines how AI agents interact with crypto wallets, including key storage, transaction signing, and cross-chain account derivation, without ever exposing a private key to the agent process or the large language model driving it.
The standard launched with contributions from over 15 organizations spanning payments, exchanges, and blockchain infrastructure, including PayPal, OKX, Ripple, Tron, TON Foundation, Solana Foundation, Ethereum Foundation, Base, Polygon, Sui, Filecoin Foundation, LayerZero, and Circle.
"The agent economy has payment rails. It didn't have a wallet standard," MoonPay CEO Ivan Soto-Wright said in a statement.
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