MoonPay recently introduced PayBox, a tool that integrates with Claude and ChatGPT to enable AI to execute financial transactions, such as paying subscriptions, swapping stablecoins, or sending 100USDC, directly within a chat window. This follows earlier developments including Mastercard's first true agentic transaction in early 2025, Coinbase's AgentKit providing bots with wallets since late 2024, and Stripe enabling agents to spend stablecoins on Base earlier this year. The article warns that crypto transactions lack an undo button and customer support, meaning errors or phishing incidents could result in permanent loss of funds, unlike reversible card payments. It emphasizes the need for guardrails in AI payment systems, including asking before significant actions, using wallets with limits, flagging suspicious activity, maintaining accessible logs, and allowing users to shut off the system at any time. CandyChain is developing CandyAgents, which are built natively into the CandyChain ecosystem rather than as an external third-party layer like PayBox. This native integration means no intermediary company stands between the agent and the chain, simplifying interactions such as checking rewards, moving CANDY, or engaging with ecosystem features. CandyAgents is still in development and not yet live.