MoonPay Launches Ledger-Secured AI Crypto Agents to Reduce Wallet Key Risks

March 14, 2026

MoonPay has launched native Ledger signer support for MoonPay Agents, making it the first CLI wallet with an integration enabling users to verify and sign every transaction on a Ledger secure signer. This ensures private keys never leave the hardware signer.        

Takeaways 

  • MoonPay integrated Ledger wallet signing into its MoonPay Agents. 
  • This allows users to approve every AI-initiated crypto transaction on a hardware device while keeping individual private keys away from the agent. 
  • The feature was introduced to address security concerns around autonomous crypto trading. 

About MoonPay 

MoonPay is a leading financial technology company and crypto payment service provider that bridges the gap between traditional banking and cryptocurrencies. It allows users to buy, sell, and swap over 80 cryptocurrencies and NFTs using standard payment methods like credit cards, debit cards, Apple Pay, and Google Pay, across more than 160 countries. 

MoonPay’s Integration with Ledger 

Autonomous AI trading agents operate independently to maximize portfolio performance 24/7 to analyze, decide, and execute trades without human oversight. 

It has been some time since concerns around autonomous AI trading have arisen. It provides agents direct access to private keys, creating a single point of failure for user funds. So far, users have had to surrender key custody to enable AI-driven strategies, which could expose them to malicious behavior or agent malfunction. 

MoonPay aims to resolve this key issue by integrating with Ledger. This will help keep the private keys permanently on-device within the physical Ledger signer while allowing the AI agent to execute trades. MoonPay said that the integration makes the CLI wallet the first agent-focused wallet to support Ledger’s secure signing through the company’s Device Management Kit. 

Ivan Soto-Wright, CEO and founder of MoonPay, said, “Autonomous agents will manage trillions in digital assets. But autonomy without security is reckless. We built MoonPay Agents with Ledger so intelligence can scale without surrendering control. The agent executes. The human stays in the loop.” 

How does integration with Ledger Work?

This feature is live on MoonPay CLI versions 0.12.3. Users can connect any Ledger signer via USB to MoonPay CLI. The agent automatically detects wallets across all supported networks, like Solana, Base, Polygon, BNB Chain, Avalanche, and Optimism. 

The Automatic Ledger app allows agents to move across multiple chains in a single workflow. It routes all swaps, bridges, and transfers through the Ledger signer for on-device verification. Instead of granting full wallet control to the AI agent, users must approve every transaction directly on their Ledger device. This feature supports all modern Ledger models, including the Nano S Plus, Nano X, Nano Gen5, Stax, and Flex. 

Final Thoughts 

MoonPay’s integration with Ledger enables traders to use AI agents to trade crypto while keeping money safe. 

Ledger’s chief experience officer, Ian Rogers, said the integration reflects the growing number of developer-focused wallets and AI-driven tools entering crypto. “There is a new wave of CLI and agent-centric wallets emerging, and these will need Ledger security as a feature, too,” Rogers stated. 

Also Read: Bybit Introduces ‘AI Trading Skill’ as Agentic AI Gains Momentum in Crypto Markets