Veto sits between your AI agents and the payment rails. Set a policy once - caps, allowlists, time windows, categories - and every payment is checked against it in real time: allowed, denied, or escalated to a human.
It's not just monitoring. On crypto rails the block is enforced on-chain (a Safe + guard contract that reverts an out-of-policy transaction), and every decision comes with a signed, verifiable receipt.
CLI, API, and MCP-native. Drop it in front of any agent in minutes.
Veto - Protect your agent spendingThe guard that can actually stop an AI agent when it mattersJun 2026