--------------------------------

Transaction Fraud Prevention

Detect and Prevent Transaction Fraud Before it Impacts Your Business

CHEQ helps organizations identify fraudulent transactions and block automated and human-driven threats across the customer journey.

Securing global enterprises, one domain at a time

700 enterprise customers

1M+ domains monitored

Trusted by 15,000 brands to decode the truth behind every digital interaction

Measurable Protection for Every Transaction

Reduce fraud losses, protect revenue, and maintain customer trust without disrupting legitimate purchases.

Shield with lightning bolt icon representing financial loss protection

Reduce Chargebacks

Financial Protection

Help prevent fraudulent transactions before they generate costly chargebacks.

Monitor with robot face icon representing bot attack prevention

Block Automated Attacks

Bot Mitigation

Detect and stop carding, scalping, and inventory hoarding bots in real time.

Grid with dollar sign icon representing revenue protection

Protect Revenue

Revenue Integrity

Help prevent financial losses from fraudulent purchases and exploited credentials.

User silhouette with shield icon representing seamless customer experience

Preserve User Experience

Frictionless Security

Secure transactions without adding friction or disruption for legitimate customers.

Checklist document icon representing compliance and audit readiness

Strengthen Compliance

Regulatory Alignment

Support fraud reporting and audit with granular, explainable data.

Document with bar chart and magnifying glass icon representing fraud investigation

Accelerate Investigations

Operational Efficiency

Reduce investigation time with actionable insights and classified threat evidence.

How CHEQ Helps Protect Your Transactions

CHEQ applies triple-layer intelligence across the customer journey to detect and act on transaction fraud with precision.

1

Deploy CHEQ Tag

A lightweight JavaScript implementation begins monitoring traffic and collecting signals immediately.

2

Analyze Traffic Signals

Over 2,000 cybersecurity challenges classify each visitor's environment, device, and behavior in real time.

3

Assess Identity Risk

Identity Intelligence evaluates user data, behavioral consistency, and identity graph signals at the point of transaction.

4

Classify and Score

Correlated triple-layer intelligence produces a risk verdict with structured reason codes and supporting evidence.

5

Enforce Proportionally

Configurable policies trigger the appropriate response: allow, monitor, step-up, constrain, or block.

Why Leading Enterprises Trust CHEQ for Transaction Fraud Prevention

CHEQ uniquely combines correlated, multi-signal detection with explainable verdict data and proportional enforcement to protect transactions with precision and confidence at scale.

3D layered stack icon representing triple-layer intelligence engine

Triple-Layer Intelligence

Correlated Traffic, Trust, and Identity signals provide comprehensive detection across the full transaction path.

User withUser with crosshair icon representing entity-level trust assessment crosshair representing entity classification.

Entity-Level Trust Decisions

Assess each entity's authenticity and intent — moving beyond binary bot-or-human decisions.

Globe with shield and checkmark icon representing global network intelligence

Unrivaled Network Effect

Detection informed by 6 trillion signals processed daily across more than 300,000 websites worldwide.

Browser with magnifying glass and connected nodes icon representing explainable detection data

Explainable, Actionable Data

Granular reason codes and hierarchical evidence support downstream decisions, automation, and fraud modeling.

CHEQ vs. Traditional Solutions

  • Real-time vs. batch processing
  • 1,000+ signals vs. basic rule-based detection
  • Machine learning vs. static rules
  • Global threat intelligence vs. isolated systems
  • Adaptive authentication vs. binary blocking
  • Sub-10ms response vs. minutes/hours
  • 99.2% accuracy vs. 60-80% typical accuracy

Enterprise Grade

SOC 2 Type II certified with GDPR compliance and enterprise-grade security controls.

Industry-Specific Transaction Fraud Protection

Transaction fraud manifests differently across industries. CHEQ adapts detection and enforcement to each sector's patterns.

Shopping cart icon representing eCommerce transaction protection

E-Commerce & Retail

Online retailers face carding, scalping, inventory hoarding, and promo abuse that erode margins and damage customer trust.

Common Challenges:

  • Credit card testing fraud
  • Inventory scalping bots
  • Promo and coupon exploitation
  • Chargeback and friendly fraud

CHEQ helps retailers reduce fraudulent orders and chargebacks while preserving the checkout experience for real customers.

Bank building with dollar sign shield icon representing financial services protection

Financial Services

Financial institutions face credit card stuffing, synthetic identity fraud, and account exploitation that create regulatory and financial risk.

Common Challenges:

  • Synthetic and AI identity fraud
  • Credit card stuffing attacks
  • Compromised credential abuse
  • Fraudulent account openings

CHEQ helps financial organizations detect fraudulent transaction patterns and support compliance with granular, auditable evidence.

Suitcase with travel tag icon representing travel industry protection

Travel & Hospitality

Travel companies face fraudulent bookings, loyalty point theft, and automated scalping of limited availability that undermine revenue and trust.

Common Challenges:

  • Bookings with stolen credentials
  • Loyalty and reward point abuse
  • Automated inventory scalping
  • Refund and cancellation abuse

CHEQ helps travel businesses protect bookings and loyalty programs while maintaining a frictionless experience for legitimate travelers.

Frequently Asked Questions

What is transaction fraud?

Transaction fraud is any unauthorized or deceptive use of payment systems to complete purchases, redeem offers, or exploit financial processes. It can be carried out by both automated bots and human-driven schemes.

Common forms of transaction fraud include:

  • Carding: Testing stolen credit card numbers through rapid, small-value transactions
  • Scalping: Using bots to purchase high-demand items before legitimate customers can
  • Inventory hoarding: Holding items in carts to create artificial scarcity without completing purchases
  • Promo and coupon abuse: Exploiting promotional offers through fake accounts or automated workflows
  • Loyalty point fraud: Stealing or manipulating reward points from compromised accounts

Without effective detection, these attacks lead to chargebacks, lost revenue, and damaged customer trust.

How does CHEQ help detect transaction fraud?

CHEQ detects transaction fraud through triple-layer intelligence that correlates Traffic, Trust, and Identity signals across the customer journey.

Traffic Intelligence identifies bots, spoofed devices, and behavioral anomalies. Trust Intelligence evaluates the integrity of the session and its data governance posture. Identity Intelligence assesses user data, cross-session behavioral consistency, and identity graph risk signals.

These layers work together to produce structured, explainable verdicts — each supported by reason codes and hierarchical evidence — enabling organizations to act with precision rather than relying on blunt blocking rules.

What types of automated transaction fraud can CHEQ address?

CHEQ is designed to help detect and mitigate a range of automated transaction threats. Key attack types include:

  • Carding and credit card stuffing: Bots testing stolen payment credentials at scale
  • Scalping bots: Automated purchasing of limited-availability products
  • Inventory hoarding: Bots holding items in carts to create artificial scarcity
  • Fake account creation: Generating accounts to exploit offers, promotions, or loyalty programs
  • Gift card and loyalty fraud: Automated exploitation of stored-value and reward systems

CHEQ’s detection spans client-side and server-side signals, enabling coverage across web, mobile, and API environments.

How does CHEQ help prevent fraud without impacting real customers?

CHEQ uses proportional enforcement to match the response to the risk level of each interaction. This means legitimate customers are not subjected to unnecessary friction.

Rather than applying blanket blocks, CHEQ enables organizations to configure a spectrum of responses: allow, monitor, step-up, constrain, throttle, misdirect, or block. The specific action is determined by configurable policies aligned to each organization’s business logic.

Detection happens behind the scenes through client-side and server-side challenges — over 2,000 per session — with no visible impact on page load or user experience. The result is security that works without compromising the checkout experience for real customers.

What industries are most affected by transaction fraud?

Transaction fraud affects any industry with online payment processing, but some sectors face disproportionate risk. The most commonly targeted industries include:

  • E-commerce and retail: Carding, scalping, promo abuse, and inventory manipulation
  • Financial services: Credit card stuffing, synthetic identity fraud, and account exploitation
  • Travel and hospitality: Fraudulent bookings, loyalty theft, and inventory scalping
  • Gaming and entertainment: In-app purchase fraud and virtual currency exploitation
  • Online marketplaces: Fake seller accounts and payment manipulation schemes

CHEQ’s detection adapts to the specific fraud patterns and business logic of each industry through business logic calibration and policy management.

How does CHEQ's approach differ from traditional fraud detection?

Traditional fraud detection typically relies on rules-based filters, CAPTCHAs, or single-layer signals like IP reputation or device fingerprinting. These methods miss sophisticated threats that spoof environments, mimic human behavior, or use synthetic identities.

CHEQ takes a fundamentally different approach through triple-layer intelligence — correlating Traffic, Trust, and Identity signals to assess the entity, its authenticity, and its intent behind each interaction. This enables entity-level trust decisions rather than binary block-or-allow outcomes.

Additionally, CHEQ provides explainable outputs — structured verdicts with supporting reason codes — so organizations can understand why a decision was made and use that data for downstream automation, fraud modeling, and compliance reporting.

What is carding and how does CHEQ help address it?

Carding is a form of automated fraud where attackers use bots to test large volumes of stolen credit card numbers through rapid, low-value transactions. The goal is to identify which cards are still active before using them for larger fraudulent purchases.

CHEQ helps detect carding attacks through multiple correlated signals. Traffic Intelligence identifies automated tools, spoofed devices, and abnormal request patterns. Identity Intelligence flags disposable or inconsistent identity data associated with the transactions. Together, these signals help organizations identify and block carding attempts before they result in chargebacks.

CHEQ’s proportional enforcement allows organizations to apply the right level of response — from monitoring suspicious patterns to blocking confirmed attacks — based on their specific risk tolerance and business logic.

How does Identity Intelligence help prevent transaction fraud?

Identity Intelligence is the third layer of CHEQ’s triple-layer intelligence engine, focused on understanding who is behind each interaction.

For transaction fraud specifically, Identity Intelligence helps by:

  • Detecting synthetic and AI-generated identities used to create fake accounts for fraudulent purchases
  • Identifying compromised accounts through behavioral inconsistencies and new device or location signals
  • Validating billing and shipping data against identity graph signals like address cycling and impossible travel
  • Cross-referencing identity markers across sessions to detect patterns consistent with coordinated fraud

By combining Identity Intelligence with Traffic and Trust signals, CHEQ enables organizations to make more informed entity-level trust decisions at the point of transaction — helping catch fraud that single-layer detection methods miss.

Trust & Data Integrity

Certified and compliant with global standards of security and privacy.

SOC 2 Type II

Security, availability, confidentiality

ISO 27001

Information security management

GDPR Compliant

EU regulation

CCPA Compliant

California consumer privacy

CSA STAR

Cloud Security Alliance

CHEQ protects customer data with enterprise-grade encryption and
maintains continuous compliance across global frameworks.

Visit Trust Center

Ready to secure your business?

Join thousands of companies that trust CHEQ to protect their users
and revenue from account takeover threats.