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Transaction Monitoring Service

Automate fraud defense. Defeat adaptive laundering.

Stop multi-vector fraud instantly with intelligent, adaptive transaction monitoring. Our engine combines real-time ISO 8583 analysis with dynamic rules and advanced external cross-checks, moving beyond static legacy systems.

Automate fraud defense. Defeat adaptive laundering.
Trusted by leading acquirers & PSPs around the world
Mastercard
emirates
BNP Paribas
wio
Deniz Bank
qnb
Halk Bank
Yapı Kredi
iyzico
BPCE
iş bankası
Mastercard
emirates
BNP Paribas
wio
Deniz Bank
qnb
Halk Bank
Yapı Kredi
iyzico
BPCE
iş bankası
Mastercard
emirates
BNP Paribas
wio
Deniz Bank
qnb
Halk Bank
Yapı Kredi
iyzico
BPCE
iş bankası
Mastercard
emirates
BNP Paribas
wio
Deniz Bank
qnb
Halk Bank
Yapı Kredi
iyzico
BPCE
iş bankası

PAIN POINTS

Why do teams struggle with transaction fraud?

Legacy rule engines miss novel fraud patterns. Transaction Monitoring Service stops them.

01

Deploy dynamic, adaptive rule engines

Legacy systems rely on static rules that structurally fail against adaptive transaction laundering techniques. This technological gap leaves your acquiring portfolio constantly exposed to novel, highly sophisticated fraud patterns.

02

Connect and cross-verify risk signals

Evaluating transaction data in isolation from external merchant signals creates massive compliance blind spots. You cannot accurately assess risk without cross-verifying live transaction behavior against real-world website activity.

03

Drastically reduce false positive rates

Manual transaction reviews create severe operational delays and drastically increase false positives. This inefficiency drains your critical compliance resources and damages highly profitable merchant relationships.

SOLUTIONS

How Transaction Monitoring Service solves these problems?

Onlayer combines real-time transaction analysis with dynamic, adaptive rule generation and cross-signal verification.

Intelligent & Adaptive Rule Engine

Intelligent & Adaptive Rule Engine

Deploy adaptive rules that continuously learn from historical transaction data to defeat complex laundering. Catch rapid-fire, multi-vector fraud patterns instantly with advanced velocity and cross-rule intelligence. Integrate white, black, and watch lists seamlessly for highly dynamic, real-time transaction decisioning.

Advanced External Cross-Checks

Advanced External Cross-Checks

Cross-verify live transaction behavior directly against real-world website activity, pricing, and traffic signals. Integrate seamlessly with Onlayer MMS and MOS to combine transactional and external signals for unmatched intelligence. Detect and flag severe discrepancies between declared MCC business models and actual processing volume.

Real-Time Transaction Capture

Real-Time Transaction Capture

Capture and process live transaction data streams (including ISO 8583 messages and API payloads) when they occur. Connect your existing payment infrastructure without disrupting or slowing down your core authorization flows. Scale your processing power dynamically to handle high-volume transaction spikes with zero latency.

WHO IT’S FOR?

WHO IT’S FOR?

One tool helps multiple teams achieve their goals. Connect your departments with a single, shared platform.

Risk & Fraud

Risk & Fraud

Detect novel fraud scenarios and adaptive laundering techniques instantly using advanced velocity checks and dynamic rules.

Compliance

Compliance

Ensure strict AML, BRAM, PCI, and global scheme compliance automatically without increasing your manual operational overhead.

Operations

Operations

Reduce manual investigation times significantly by enriching raw transaction data with verified, external merchant signals.

Acquiring

Acquiring

Protect critical revenue streams and institutional reputation with proactive, next-generation fraud and laundering detection.

RESOURCESLearn Faster. Decide Clearly.Read the latest insights, follow step-by-step guides, explore real-world case studies, and use our A–Z glossary to move faster with confidence.
Case study background
Guides
The Complete Guide to Merchant Onboarding for Acquirers, Banks & PSPs
How modern financial institutions are cutting onboarding time, reducing operational friction, and growing their merchant portfolios with AI-driven platforms.
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Case Study
From Manual Reviews to Automated Compliance at Scale
See how a Tier-1 GCC Acquiring Bank transform their operations to a more scalable system with utilizing Onlayer^s product suite.
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Blog
What to Watch Out For in E-Commerce Security
Let's examine the e-commerce security outlook and discuss the potential risks and challenges that online retailers and consumers may face.
CONTACT US

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