A tireless controller for every transaction — and every agent.
Real-time graph detection over the entity graph catches fraud and policy breaches, and watches the AI agents themselves.
100% coverage · real time, not sampled
Why this exists.
As agents take real financial actions, two risks rise together: fraud and error, and agent risk. Internal audit is periodic and manual, sampling a fraction of transactions after the money moved. Legacy ERP has static rules and no concept of supervising agents.
Built for the job, not the demo.
Real-time scoring
Fraud and anomaly detection on every transaction.
Graph neural networks
Over vendors, accounts, employees, entities and agents.
Agent oversight
Policy enforcement and prompt-injection detection on agent actions.
Approval policies
Budget caps, two-person rules and escalation paths.
Always audit-ready
Immutable, replayable evidence on demand.
Investigator agents
High-risk cases investigated and explained.
See Sentra run on your data.
Bring a redacted GL or a sample batch. We’ll show you a live run end-to-end.