Your fraud team
writes the rules.
We enforce them.
No engineers. No sprint tickets. Build fraud rules in minutes — velocity checks, geo-blocks, VIP whitelists. Every decision explained. Every rule audited.
Built for fraud teams,
not engineering teams.
Start in seconds,
not sprints.
AND identity_cluster_size > 1
THEN BLOCK
OR tx_amount_sum_1h > €5000
THEN REVIEW
AND risk_score < 30
THEN ALLOW
OR vpn_detected == true
THEN BLOCK
AND tx_amount > €200
THEN REVIEW
AND tx_amount > €100
THEN CHALLENGE
Which rule fires?
See the decision live.
Configure a transaction and watch Policy Engine evaluate it against all 3 active rules in real time — with a full decision trace.
Configure a transaction and run the simulation to see which rule fires.
Policies as code
— or not. Your choice.
Use the visual builder or manage rules via API. Either way, every decision fires synchronously in under 12ms — with the matched rule, conditions, and recommended action.
- Visual builder + full API — same ruleset, always in sync
- Decision returned with matched rule and conditions
- Works alongside Risk Scoring & Identity Graph
- Rule versioning, rollback, and A/B split built in
// Evaluate transaction against all active rules const decision = await serixo.policy.evaluate({ user_id: "usr_8f2a1c", amount: 340, promo_claims_24h: 4, account_age_days: 3, identity_cluster_size: 3, });
Your fraud team
should own the rules.
Stop waiting for engineering sprints to update a threshold. Get Policy Engine live in 48 hours — we configure your first 10 rules from your existing logic.
No credit card · First 10 rules configured for you · Zero integration required