Live
Authorization screening
Policy
Merchant and velocity gates
Receipts
Signed payment decisions
Domain controls
Built on the same Sentinel pipeline
Merchant risk
Score merchant category, amount deviation, and customer context.
Velocity control
Detect burst behavior without slowing trusted flows.
Step-up routing
Escalate suspicious payments to review or additional authentication.
Decision flow
From request to signed verdict
Ingest paymentNormalize amount, merchant, channel, and customer profile.
Score riskBlend fraud, velocity, merchant, and geo signals.
Apply policyApprove, step up, escalate, or veto.
Record proofPersist a signed governance receipt.