MoonPay unveils an open source system for managing crypto wallets by AI agents

For several years, MoonPay has been advancing in crypto like an artisan turned architect, multiplying ideas to structure a still unstable market. The firm does not just accompany flows; it tries to redefine uses related to artificial intelligence. Now, it tackles an explosive subject: wallets used by autonomous AI agents. A grey zone where security, fragmentation and lack of standards still slow the real expansion of this emerging economy.

MoonPay tackles the chaos of crypto wallets used by AI agents

First, MoonPay steps into a still poorly mapped field, that of crypto wallets handled by dispersed AI agents. Each tool until now operated with its own keys, its own formats and its own technical limits. As a result, funds remained fragmented, often stuck in incompatible silos.

The open source standard offered breaks this logic by gathering assets into a single coherent environment. This change allows an AI agent to operate with a global view of its available financial resources.

The agent economy had payment rails. It did not have a wallet standard. We created one, open, and now the full stack exists.

Ivan Soto-Wright, CEO and co-founder of MoonPay

Behind this initiative, MoonPay seeks to establish a common foundation to sustainably structure crypto driven by artificial intelligence.

A unique crypto wallet for AI, secure and designed to survive human errors

Next, MoonPay bets on a simple but remarkably effective idea, removing private keys from AI agents’ hands. The system relies on an encrypted local vault, capable of storing keys without ever exposing them. Each transaction is signed in an isolated environment, then the key immediately disappears from active memory.

This mechanism greatly limits risks related to leaks or handling errors. At the same time, a rules engine regulates each operation, imposing precise limits and restrictions. The standard also allows compatibility across several major blockchains, facilitating use in different crypto environments.

On-chain payments come from wallet addresses, and each chain represents them differently. A unified representation allows an agent to focus on its main task rather than on details.

Sam Blackshear, co-founder and CTO of Mysten Labs

This approach aims to make AI truly operational in the crypto ecosystem.

Behind the innovation, a silent war on the security of autonomous agents

Finally, this evolution goes far beyond MoonPay, as the entire crypto industry moves toward massive automation powered by artificial intelligence. AI agents are no longer mere tools; they become actors capable of executing transactions and interacting with complex systems.

This rise raises major questions around the security and control of automated decisions. Companies multiply initiatives to integrate these agents into their financial infrastructures. In this context, standards become essential to avoid technical and economic chaos. MoonPay therefore tries to impose discipline before the ecosystem fragments further.

The subject goes beyond technology, as it touches the trust given to autonomous systems capable of handling value.

Key points to remember

• More than fifteen major players participate in this open source standard;
• The system covers several important blockchains of today’s crypto ecosystem;
• Private keys are never exposed to AI agents;
• The standard introduces strict rules to regulate each transaction.

All in all, the issue of private keys remains central in the rise of automated trading powered by artificial intelligence. A solution developed with Ledger introduces a reinforced hardware signature, limiting critical exposures. This advance could securely sustain AI agents in crypto. It remains to be seen if this approach will be enough to contain possible abuses of these autonomous systems.