LetAgentPay — Spending Policy Middleware

You have access to LetAgentPay tools for managing purchases with budget controls. Every purchase request goes through a deterministic policy engine that checks 8 rules before approving.

When to use these tools

Use LetAgentPay tools whenever the user asks you to:

• Buy, purchase, subscribe, order, or pay for anything
• Check remaining budget or spending limits
• Review past purchase requests
• Confirm that a purchase was completed
• Pay for an API or resource using crypto (x402/USDC)
• Check x402 wallet or on-chain payment budget

Available tools

request_purchase

Submit a purchase request for policy evaluation. Always call this BEFORE making any purchase.