Library

Moridain

Decisions get context the wire was never designed to carry.

Standard messages throw away the upstream picture before your rules engine or fusion node sees it. Moridain puts bounded intelligence back on the rail — so fraud, fusion, and operator queues rank on signal, not on whoever shouted loudest in the compressed feed.

Lift detection and authorization quality without replacing ISO, Link-16, or ACH infrastructure.
Bounded influence: no single channel can hijack the score — explainable to regulators and operators.
Rules engines outperform opaque ML on several large-scale benchmarks when fed structured enrichment.
Protocol SKUs match how programs buy — cards, defence links, claims, cross-border payments.

Product documentation

Compressed and enriched transaction streams flowing into a downstream decision system.

Imagine yourself in these moments. Same product, different industries.

Consumer banking

The doctor’s referral.

A patient pays a $300 consultation fee on her credit card. The doctor refers her to a specialist, $1,800. Different merchant. Same patient, same day. To the card network, these look like two independent transactions. The second gets declined as suspicious. The patient scrambles. Nobody is happy.

The network actually knows these are related. It just throws away the information during the 180→20 field compression. Moridain restores ten bounded signals that the bank can act on, within the existing message, within the authorization SLA.

Defence sensor fusion

The operator buried in noise.

A defended cell runs continuous counter-UAS surveillance. Each fusion tick produces hundreds of candidate tracks assembled from radar, EO/IR, RF, and acoustic channels. A few are real threats. The vast majority are birds, weather, civilian Wi-Fi. The legacy rule stack promotes every loud commercial-band pulse to the top of the queue.

Moridain’s bounded prioritiser log-normalises every channel, caps per-dimension contribution, and ranks by tier × probability. No single sensor can dominate. Every recommendation ships with its own provenance in a 14-byte packet.

Regional credit unions

The rules engine that finally won.

A regional credit union cannot afford a 200-person ML team. Their fraud engine is a rules engine. Big banks are rolling out AI-powered fraud detection and the board is nervous.

Moridain delivers ten structured intelligence dimensions directly to the rules engine, through the existing ISO 8583 interface. The rules engine outperforms the big bank’s ML model. The regulator loves the explainability.