Open-source, real-time transaction validation engine for fraud prevention — CEL-based rules, spending limits, and audit trails with sub-100ms decisions. Built in Go with hexagonal architecture.

The missing control plane for AI agent payments. Observe, control, protect, and test agent spending across x402, ACP, AP2, and Visa TAP.

The control layer for AI agents: permissions, consent, spending limits, and audit logging.

Enforce real-time token budgets and spending limits for OpenAI, Anthropic Claude, and Google Gemini API calls in Node.js

💳 Control AI agent payments with spending limits, circuit breakers, and audit trails to prevent unexpected charges and ensure secure transactions.